DataInterpretation
Question 1 
What is the average marks obtained by all the six students in Chemistry?
A  86.66 
B  76.66 
C  66.66 
D  60.00 
Question 1 Explanation:
Given marks are in percentages.
Average marks obtained by all students in chemistry=Total marks /Number of students
Total marks=130 × 0.5 + 0.6 × 130 + 0.6 × 130 + 0.75 × 130 + 0.8 × 130 + 0.75 × 130
=520
Average =520/6=86.66
Average marks obtained by all students in chemistry=Total marks /Number of students
Total marks=130 × 0.5 + 0.6 × 130 + 0.6 × 130 + 0.75 × 130 + 0.8 × 130 + 0.75 × 130
=520
Average =520/6=86.66
Question 2 
In which subject the performance of the students is worst in terms of percentage of marks?
A  Chemistry 
B  Physics 
C  Biology 
D  English 
Question 2 Explanation:
Chemistry = (130 × 0.5 + 0.6 × 130 + 0.6 × 130 + 0.75 × 130 + 0.8 × 130 + 0.75 × 130) / 780 = 520/780=66.66
Physics = (120 × 0.8 + 0.7 × 120 + 0.85 × 120 + 0.65 × 120 + 0.7 × 120 + 0.56 × 120) / 720 = 511.2/720 =71
Biology = (60+40+80+90+85+80) / 600 = 72.5
English = (70+80+60+90+50+40) / 600 = 65
English subject is worst in terms of percentage.
Physics = (120 × 0.8 + 0.7 × 120 + 0.85 × 120 + 0.65 × 120 + 0.7 × 120 + 0.56 × 120) / 720 = 511.2/720 =71
Biology = (60+40+80+90+85+80) / 600 = 72.5
English = (70+80+60+90+50+40) / 600 = 65
English subject is worst in terms of percentage.
Question 3 
What is the overall percentage of marks obtained by Amar?
A  70% 
B  72% 
C  60% 
D  58.33% 
Question 3 Explanation:
Overall percentage of marks obtained by Amar= (1x150 + 0.6x130 + 0.7x120 + 0.4x100 + 0.8 x 100) / (150 + 130 + 120 + 100 + 100)
=432/600
=72%
=432/600
=72%
Question 4 
How many students obtained 60% and above marks in all the subjects?
A  Three 
B  Two 
C  One 
D  Zero 
Question 4 Explanation:
Only Sanya and Rahul obtained 60% and above marks in all subjects.
Question 5 
What was the aggregate of marks obtained by Sanya in all the five subjects?
A  375 
B  395 
C  455 
D  475 
Question 5 Explanation:
Aggregate marks of sanya obtained in all five subjects
=0.9x150 + 0.6x130 + 0.85x120 + 0.8x100 + 0.6x100
=455
=0.9x150 + 0.6x130 + 0.85x120 + 0.8x100 + 0.6x100
=455
Question 6 
Comprehension
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the ratio of the number of females in Civil and Electrical departments together to the number of males in the same Departments together?
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the ratio of the number of females in Civil and Electrical departments together to the number of males in the same Departments together?
A  311 : 270 
B  329 : 261 
C  411 : 469 
D  311 : 269

Question 6 Explanation:
Number of females in civil department is (35/100)*220 = 77
Number of females in electrical department is (65/100)*360 = 234
Total number of female students(civil+electrical)=77+234=311
Number of males in civil department is (65/100)*220 = 143
Number of males in electrical department is (35/100)*360 = 126
Total number of male students(civil+electrical)=143+126=269
The ratio of the number of females in Civil and Electrical departments together to the number of males in the same Departments together is 311 : 269
Number of females in electrical department is (65/100)*360 = 234
Total number of female students(civil+electrical)=77+234=311
Number of males in civil department is (65/100)*220 = 143
Number of males in electrical department is (35/100)*360 = 126
Total number of male students(civil+electrical)=143+126=269
The ratio of the number of females in Civil and Electrical departments together to the number of males in the same Departments together is 311 : 269
Question 7 
Comprehension
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the average percentage of female students in the whole Institute?
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the average percentage of female students in the whole Institute?
A  42.0%

B  41.0%

C  43.0% 
D  41.5%

Question 7 Explanation:
Average percentage of female students in the whole institute =45+35+23+65+44+40
Total female students percentage=252
Average= (252%6) = 42%
Total female students percentage=252
Average= (252%6) = 42%
Question 8 
Comprehension
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the respective ratio of the number of females in the Mechanical Department to the number of females in the Electronics Department?
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the respective ratio of the number of females in the Mechanical Department to the number of females in the Electronics Department?
A  4 : 3

B  23 : 22

C  24 : 21 
D  23 : 21

Question 8 Explanation:
Number of females in the Mechanical Department is (23%100)*900 = 207
Number of females in the Electronics Department= (44%100)*450 = 198
Ration=207:198=23:22
Number of females in the Electronics Department= (44%100)*450 = 198
Ration=207:198=23:22
Question 9 
Comprehension
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the total number of students in all the Departments?
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the total number of students in all the Departments?
A  2210 
B  3210 
C  3400 
D  3310 
Question 9 Explanation:
Total number of students in all the Departments = 840 + 220 + 900 + 360 + 450 + 540= 3310
Question 10 
Comprehension
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the total number of male students in the Computer and Mining Department together?
The following table shows the total number of students in the Department of the Institute along with the percentage of Females and Male students. Answer questions 1 to 5 based on the data given below:
What is the total number of male students in the Computer and Mining Department together?
A  266 
B  886 
C  786 
D  686 
Question 10 Explanation:
Total number of male students in the Computer Department is (55/100)*840 = 462
Total number of male students in the Mining Department is is (60/100)*540 = 324
Total number of male students in the Computer and Mining Department together is 462+ 324= 786
Total number of male students in the Mining Department is is (60/100)*540 = 324
Total number of male students in the Computer and Mining Department together is 462+ 324= 786
Question 11 
The following table shows the percentage (%) distribution of total number of students and total number of girls studying in six colleges AF. Total number of students and girls studying in all the colleges together are 60000 and 24000 respectively. Based on the data in the table, answer the questions
Collegewise Distribution of Students
The ratio of the number of boys in College F with the number of boys in college D is
Collegewise Distribution of Students
The ratio of the number of boys in College F with the number of boys in college D is
A  31:39

B  39:31

C  29:37

D  37:29 
Question 12 
The following table shows the percentage (%) distribution of total number of students and total number of girls studying in six colleges AF.Total number of students and girls studying in all the colleges together are 60000 and 24000 respectively. Based on the data in the table, answer the questions
Collegewise Distribution of Students
The number of girls in College F is ____ % more than the number of girls in College A
The number of girls in College F is ____ % more than the number of girls in College A
A  25 
B  30 
C  40 
D  50 
Question 13 
The following table shows the percentage (%) distribution of total number of students and total number of girls studying in six colleges AF.Total number of students and girls studying in all the colleges together are 60000 and 24000 respectively. Based on the data in the table, answer the questions
Collegewise Distribution of Students
The difference between the number of boys and number of girls studying in College D is
The difference between the number of boys and number of girls studying in College D is
A  4040

B  4080

C  7440

D  3360 
Question 14 
The following table sh0ws the percentage (%) distribution of total number of students and total number of girls studying in six colleges AF.Total number of students and girls studying in all the colleges together are 60000 and 24000 respectively. Based on the data in the table, answer the questions
Collegewise Distribution of Students
The average of the number of boys studying in Collegs A,B and C is
The average of the number of boys studying in Collegs A,B and C is
A  4900

B  4700

C  4400

D  4800 
Question 15 
The following table shows the percentage (%) distribution of total number of students and total number of girls studying in six colleges AF.Total number of students and girls studying in all the colleges together are 60000 and 24000 respectively. Based on the data in the table, answer the questions
Collegewise Distribution of Students
The number of girl students studying in College C as a percentage of the number of boys studying in College E is
The number of girl students studying in College C as a percentage of the number of boys studying in College E is
A  70% 
B  75% 
C  80% 
D  90% 
Question 16 
Directions for question number 3 to 7:
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q3. If in the year 2018, population of F is increased by 10% and population of B is increased by 12% as compared to the previous year, then ______ is the ratio of population of F and B in 2017.
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q3. If in the year 2018, population of F is increased by 10% and population of B is increased by 12% as compared to the previous year, then ______ is the ratio of population of F and B in 2017.
A  42 : 55 
B  62 : 55 
C  42 : 11 
D  44 : 5 
Question 16 Explanation:
F 2018 = (15/100)*3276000
B 2018 = (20/100)*3276000
F increased by 10% in 2018.
B increases by 12% in 2018.
So, F 2017→ 1.1 times= 15*32760
B 2017→ 1.12 times = 20*32760
F 2017 : B2017 = [(15*3276)*10]/11 : [(20*32760)*100]/112
= 42:55
B 2018 = (20/100)*3276000
F increased by 10% in 2018.
B increases by 12% in 2018.
So, F 2017→ 1.1 times= 15*32760
B 2017→ 1.12 times = 20*32760
F 2017 : B2017 = [(15*3276)*10]/11 : [(20*32760)*100]/112
= 42:55
Question 17 
Directions for question number 3 to 7:
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q4. _______ is the percentage of total number of males in F, B and D together to the total population of all the given states.
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q4. _______ is the percentage of total number of males in F, B and D together to the total population of all the given states.
A  24% 
B  17.5% 
C  28.5% 
D  29.5% 
Question 17 Explanation:
Let population=X
Males of F in 2018 = (⅗)*15*(X/100) = 9X/100
Males of B in 2018 = (¾)*20*(X/100) = 15X/100
Males of D in 2018 = (⅜)*12*(X/100)=4.5X/100
Total=(28.5*X)/100
X=28.5%
Males of F in 2018 = (⅗)*15*(X/100) = 9X/100
Males of B in 2018 = (¾)*20*(X/100) = 15X/100
Males of D in 2018 = (⅜)*12*(X/100)=4.5X/100
Total=(28.5*X)/100
X=28.5%
Question 18 
Directions for question number 3 to 7:
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q5. The number of males in F in the year 2018 is ______.
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q5. The number of males in F in the year 2018 is ______.
A  294650 
B  294840 
C  301470 
D  301200 
Question 18 Explanation:
Males of F in 2018 = (9X/100) = (9/100)*3276000
=10’s digit is 4
So, OptionB is correct.
=10’s digit is 4
So, OptionB is correct.
Question 19 
Directions for question number 3 to 7:
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q6. _____ is the ratio of the number of females in G to the number of females in C.
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q6. _____ is the ratio of the number of females in G to the number of females in C.
A  16 : 5 
B  16 : 7 
C  15 : 11 
D  15 : 14 
Question 19 Explanation:
=327600*9*(4/7) : 327600*8*(3/5)
=(9*4)/7 * 5/(8*3)
= 15:14
=(9*4)/7 * 5/(8*3)
= 15:14
Question 20 
Directions for question number 3 to 7:
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q7. _____ is the total number of noneducated people in A and B in 2018.
Study the following and the table and answer the questions given below. (Data of different states regarding population of states in the year 2018)
Total population of the given States = 3276000
Q7. _____ is the total number of noneducated people in A and B in 2018.
A  1276040 
B  1032170 
C  1081550 
D  1161160 
Question 20 Explanation:
Non educated people= A 2018 + B 2018
= (7/9) * (25X/100) + ⅘ * (20X / 100) * 9/9
= 1161160
= (7/9) * (25X/100) + ⅘ * (20X / 100) * 9/9
= 1161160
Question 21 
Directions for question number 38 to 42:
Answer the questions on the basis of the following information provided:
The students of a school participates in various sports activities, the distribution of the same is given below:
Football  17%
Handball  26%
Badminton  16%
Table Tennis  22%
Basketball  19%
Total number of students in the school are 800.
Q38. What is the respective ratio between the total number of students taking part in Badminton and Table Tennis together and those participating in Basketball and Football together?
A  11 : 13 
B  18 : 19 
C  19 : 18 
D  29 : 28 
Question 21 Explanation:
Total number of students taking part in Badminton and Table Tennis together is =(0.16*800 + 0.22*800)
= 304
Total number of students taking part in Basketball and Football together is = (0.19*800 + 0.17*800)
=288
Ration= 304/16=19 : 288/16= 18
= 304
Total number of students taking part in Basketball and Football together is = (0.19*800 + 0.17*800)
=288
Ration= 304/16=19 : 288/16= 18
Question 22 
Directions for question number 38 to 42:
Answer the questions on the basis of the following information provided:
The students of a school participates in various sports activities, the distribution of the same is given below:
Football  17%
Handball  26%
Badminton  16%
Table Tennis  22%
Basketball  19%
Total number of students in the school are 800.
What is the number of girls who take part in handball, if the ratio of boys to girls is 3 : 10 respectively?
A  48 
B  80 
C  78 
D  160 
Question 22 Explanation:
Total number of students in handball is 208
Ration is 3:10
48: 160
Boys = 48 and girls = 160
Ration is 3:10
48: 160
Boys = 48 and girls = 160
Question 23 
Directions for question number 38 to 42:
Answer the questions on the basis of the following information provided:
The students of a school participates in various sports activities, the distribution of the same is given below:
Football  17%
Handball  26%
Badminton  16%
Table Tennis  22%
Basketball  19%
Total number of students in the school are 800.
The number of students taking part in Basketball is approximately what percent more than those taking part in Football?
A  10.84% 
B  9.92% 
C  9.32% 
D  None of the options 
Question 23 Explanation:
Y is what percentage more than X= YX/X * 100
Basketball is approximately what percent more than those taking part in Football = ((1917) /17) *100.
Basketball is approximately what percent more than those taking part in Football = ((1917) /17) *100.
Question 24 
Directions for question number 38 to 42:
Answer the questions on the basis of the following information provided:
The students of a school participates in various sports activities, the distribution of the same is given below:
Football  17%
Handball  26%
Badminton  16%
Table Tennis  22%
Basketball  19%
Total number of students in the school are 800.
If out of the number of students in Basketball, 69 are girls, what is the difference between the number of boys and girls taking part in Basketball?
A  17 
B  23 
C  86 
D  14 
Question 24 Explanation:
Total number of Basket students = 152
Girls= 69
Boys= 15269= 83
Difference= 8369 = 14
Girls= 69
Boys= 15269= 83
Difference= 8369 = 14
Question 25 
Directions for question number 38 to 42:
Answer the questions on the basis of the following information provided:
The students of a school participates in various sports activities, the distribution of the same is given below:
Football  17%
Handball  26%
Badminton  16%
Table Tennis  22%
Basketball  19%
Total number of students in the school are 800.
What is the approximate average of the number of participants in Handball, Badminton and Basketball?
A  162 
B  163 
C  104 
D  169 
Question 25 Explanation:
Total number of Basket students = 152
Total number of students in handball = 208
Total number of students in Badminton= 128
=(152+208+128)/3
=488/3
=162.66
Total number of students in handball = 208
Total number of students in Badminton= 128
=(152+208+128)/3
=488/3
=162.66
Question 26 
The following table presents the production of electronic items (TVs and LCDs) in a factory during the period from 2006 to 2010. Study the table carefully and answer the questions from 48 to 52:
Year 2006 2007 2008 2009 2010
TV 6000 9000 13000 11000 8000
LCDs 7000 9400 9000 10000 12000
Year 2006 2007 2008 2009 2010
TV 6000 9000 13000 11000 8000
LCDs 7000 9400 9000 10000 12000
 What is the difference between averages of production of LCDs and TVs from 2006 to 2008?
A  3000 
B  2867 
C  3015 
D  2400 
E  None of the Above 
Question 26 Explanation:
(Wrong question)
Question 27 
The following table presents the production of electronic items (TVs and LCDs) in a factory during the period from 2006 to 2010. Study the table carefully and answer the questions from 48 to 52:
Year 2006 2007 2008 2009 2010
TV 6000 9000 13000 11000 8000
LCDs 7000 9400 9000 10000 12000
What is the year in which production of TVs is half the production of LCDs in the year 2010?
Year 2006 2007 2008 2009 2010
TV 6000 9000 13000 11000 8000
LCDs 7000 9400 9000 10000 12000
What is the year in which production of TVs is half the production of LCDs in the year 2010?
A  2007 
B  2006 
C  2009 
D  2008 
Question 28 
The following table presents the production of electronic items (TVs and LCDs) in a factory during the period from 2006 to 2010. Study the table carefully and answer the questions from 48 to 52:
Year 2006 2007 2008 2009 2010
TV 6000 9000 13000 11000 8000
LCDs 7000 9400 9000 10000 12000
What is the ratio of production of LCDs in the years 2008 and 2010?
Year 2006 2007 2008 2009 2010
TV 6000 9000 13000 11000 8000
LCDs 7000 9400 9000 10000 12000
What is the ratio of production of LCDs in the years 2008 and 2010?
A  4 : 3 
B  3 : 4 
C  1 : 3 
D  2 : 3 
Question 29 
The following table presents the production of electronic items (TVs and LCDs) in a factory during the period from 2006 to 2010. Study the table carefully and answer the questions from 48 to 52:
Year 2006 2007 2008 2009 2010
TV 6000 9000 13000 11000 8000
LCDs 7000 9400 9000 10000 12000
What is the ratio of production of TVs in the years 2006 and 2007?
Year 2006 2007 2008 2009 2010
TV 6000 9000 13000 11000 8000
LCDs 7000 9400 9000 10000 12000
What is the ratio of production of TVs in the years 2006 and 2007?
A  6 : 7 
B  7 : 6 
C  2 : 3 
D  3 : 2 
Question 30 
Some students in a class exhibit great curiosity for learning. It may be because such children
A  Are gifted 
B  Come from rich families 
C  Show artificial behaviour 
D  Create indiscipline in the class 
Question 31 
Consider the following two tables (I and II) that indicate the percentage of employees working in various departments of an organization along with the ratio of men to women in the same departments. The total number of employees in the organization is 4600. Based on these tables I and II, answer the questions that follow (Questions no. 31 – 35):
What is the total number of women in the Accounts department?
What is the total number of women in the Accounts department?
A  86 
B  102 
C  80 
D  92 
Question 32 
Consider the following two tables (I and II) that indicate the percentage of employees working in various departments of an organization along with the ratio of men to women in the same departments. The total number of employees in the organization is 4600. Based on these tables I and II, answer the questions that follow (Questions no. 31 – 35):
What is the total number of employees working in the IT and HR departments together ?
What is the total number of employees working in the IT and HR departments together ?
A  1628 
B  1646 
C  1766 
D  1702 
Question 33 
Consider the following two tables (I and II) that indicate the percentage of employees working in various departments of an organization along with the ratio of men to women in the same departments. The total number of employees in the organization is 4600. Based on these tables I and II, answer the questions that follow (Questions no. 31 – 35):
What is the ratio of the total number of men to total number of women working in all the departments put together?
What is the ratio of the total number of men to total number of women working in all the departments put together?
A  63 : 41 
B  41 : 27 
C  53 : 47 
D  27 : 19 
Question 34 
Consider the following two tables (I and II) that indicate the percentage of employees working in various departments of an organization along with the ratio of men to women in the same departments. The total number of employees in the organization is 4600. Based on these tables I and II, answer the questions that follow (Questions no. 31 – 35):
The number of women in the Purchase department forms what percentage of the total number of employees in the organization?
The number of women in the Purchase department forms what percentage of the total number of employees in the organization?
A  3% 
B  6% 
C  1% 
D  12% 
Question 35 
Consider the following two tables (I and II) that indicate the percentage of employees working in various departments of an organization along with the ratio of men to women in the same departments. The total number of employees in the organization is 4600. Based on these tables I and II, answer the questions that follow (Questions no. 31 – 35):
What is the ratio of the number of men in the Production department to the number of men in the Marketing department ?
What is the ratio of the number of men in the Production department to the number of men in the Marketing department ?
A  7 : 3 
B  9 : 11 
C  13 : 7 
D  11 : 9 
Question 36 
Among the following, identify the continuous type of data:
A  Number of languages a person speaks 
B  Number of children in a household 
C  Population of cities 
D  Weight of students in a class 
Question 37 
The table below embodies data on the sales revenue (Rs. in lakh) generated by a publishing house during the years 201215 while selling books, magazines and journals as three categories of items. Answer questions 19 — 21 based on the data contained in the table.
The number of years in which there was an increase in revenue from at least two categories of items, is
The number of years in which there was an increase in revenue from at least two categories of items, is
A  0 
B  1 
C  2 
D  3 
Question 38 
The table below embodies data on the sales revenue (Rs. in lakh) generated by a publishing house during the years 201215 while selling books, magazines and journals as three categories of items. Answer questions 19 — 21 based on the data contained in the table.
If the year 2016 were to show the same growth in terms of total sales revenue as the year 2015 over the year 2014, then the revenue in the year 2016 must be approximately:
If the year 2016 were to show the same growth in terms of total sales revenue as the year 2015 over the year 2014, then the revenue in the year 2016 must be approximately:
A  Rs. 194 lakh 
B  Rs. 187 lakh 
C  Rs. 172 lakh 
D  Rs. 177 lakh 
Question 39 
The table below embodies data on the sales revenue (Rs. in lakh) generated by a publishing house during the years 201215 while selling books, magazines and journals as three categories of items. Answer questions 19 — 21 based on the data contained in the table.
In 2015, approximately what percent of total revenue came from books?
In 2015, approximately what percent of total revenue came from books?
A  45% 
B  55% 
C  35% 
D  25% 
Question 40 
A University professor maintains data on MCA students tabulated by performance and gender of the students. The data is kept on a computer hard disk, but accidently sonic of it is lost because of a computer virus. Only the following could be recovered:
Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self evident:
(a) Half the students were either excellent or good.
(b) 40% of the students were females.
(c) Onethird of the male students were average.
Answer questions 22 — 24 based on the data given above:
What proportion of female students are good?
Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self evident:
(a) Half the students were either excellent or good.
(b) 40% of the students were females.
(c) Onethird of the male students were average.
Answer questions 22 — 24 based on the data given above:
What proportion of female students are good?
A  0 
B  0.25 
C  0.5 
D  0.75 
Question 41 
A University professor maintains data on MCA students tabulated by performance and gender of the students. The data is kept on a computer hard disk, but accidently sonic of it is lost because of a computer virus. Only the following could be recovered:
Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self evident:
(a) Half the students were either excellent or good.
(b) 40% of the students were females.
(c) Onethird of the male students were average.
Answer questions 22 — 24 based on the data given above:
Approximately, what proportion of good students are male?
Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self evident:
(a) Half the students were either excellent or good.
(b) 40% of the students were females.
(c) Onethird of the male students were average.
Answer questions 22 — 24 based on the data given above:
Approximately, what proportion of good students are male?
A  0 
B  0.73 
C  0.43 
D  0.27 
Question 42 
A University professor maintains data on MCA students tabulated by performance and gender of the students. The data is kept on a computer hard disk, but accidently sonic of it is lost because of a computer virus. Only the following could be recovered:
Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self evident:
(a) Half the students were either excellent or good.
(b) 40% of the students were females.
(c) Onethird of the male students were average.
Answer questions 22 — 24 based on the data given above:
How many female students are excellent?
Panic buttons were pressed but to no avail. An expert committee was formed, which decided that the following facts were self evident:
(a) Half the students were either excellent or good.
(b) 40% of the students were females.
(c) Onethird of the male students were average.
Answer questions 22 — 24 based on the data given above:
How many female students are excellent?
A  0 
B  8 
C  16 
D  32 
Question 43 
Given below in the table is the decadal data of Population and Electrical Power Production of a country.
Based on the above table, answer the questions from Sl. No. 37 to 42.
Which decade registered the maximum growth rate (%) of population?
Based on the above table, answer the questions from Sl. No. 37 to 42.
Which decade registered the maximum growth rate (%) of population?
A  196171 
B  197181 
C  19912001 
D  20012011 
Question 44 
Given below in the table is the decadal data of Population and Electrical Power Production of a country.
Based on the above table, answer the questions from Sl. No. 37 to 42.
Average decadal growth rate (%) of population is:
Based on the above table, answer the questions from Sl. No. 37 to 42.
Average decadal growth rate (%) of population is:
A  ~12.21% 
B  ~9.82% 
C  ~6.73% 
D  ~5% 
Question 45 
Given below in the table is the decadal data of Population and Electrical Power Production of a country.
Based on the above table, answer the questions from Sl. No. 37 to 42.
Based on the average decadal growth rate, what will be the population in the year 2021?
Based on the above table, answer the questions from Sl. No. 37 to 42.
Based on the average decadal growth rate, what will be the population in the year 2021?
A  40.34 million 
B  38.49 million 
C  37.28 million 
D  36.62 million 
Question 46 
Given below in the table is the decadal data of Population and Electrical Power Production of a country.
Based on the above table, answer the questions from Sl. No. 37 to 42.
In the year 1951, what was the power availability per person?
Based on the above table, answer the questions from Sl. No. 37 to 42.
In the year 1951, what was the power availability per person?
A  100 W 
B  200 W 
C  400 W 
D  500 W 
Question 47 
Given below in the table is the decadal data of Population and Electrical Power Production of a country.
Based on the above table, answer the questions from Sl. No. 37 to 42.
In which decade, the average power availability per person was maximum?
Based on the above table, answer the questions from Sl. No. 37 to 42.
In which decade, the average power availability per person was maximum?
A  19811991 
B  19912001 
C  20012011 
D  19711981 
Question 48 
Given below in the table is the decadal data of Population and Electrical Power Production of a country.
Based on the above table, answer the questions from Sl. No. 37 to 42.
By what percentage (%) the power production increased from 1951 o 2011?
Based on the above table, answer the questions from Sl. No. 37 to 42.
By what percentage (%) the power production increased from 1951 o 2011?
A  100% 
B  300% 
C  600% 
D  900% 
Question 49 
The following table shows the percentage profit (%) earned by two companies A and B during the years 2011  15. Answer questions 51  53 based on the data contained in the table:
Profit earned by the companies
If the total expenditure of the two companies was Rs. 9 lakh in the year 2012 and the expenditure of A and B were in the ratio 2:1, then what was the income of the company A in that year?
Profit earned by the companies
If the total expenditure of the two companies was Rs. 9 lakh in the year 2012 and the expenditure of A and B were in the ratio 2:1, then what was the income of the company A in that year?
A  Rs. 9.2 lakh 
B  Rs. 8.1 lakh 
C  Rs. 7.2 lakh 
D  Rs. 6.0 lakh 
Question 50 
The following table shows the percentage profit (%) earned by two companies A and B during the years 2011  15. Answer questions 51  53 based on the data contained in the table:
Profit earned by the companies
What is the average percentage profit earned by the company B?
Profit earned by the companies
What is the average percentage profit earned by the company B?
A  35% 
B  42% 
C  38% 
D  40% 
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