Aptitude

Question 1
Some people suggest anti-obesity measures (AOM) such as displaying calorie information in restaurant menus. Such measures sidestep addressing the core problems that cause obesity: poverty and income inequality.
Which one of the following statements summarizes the passage?
A
AOM are addressing the problem superficially.
B
The proposed AOM addresses the core problems that cause obesity.
C
AOM are addressing the core problems and are likely to succeed.
D
If obesity reduces, poverty will naturally reduce, since obesity causes poverty.
Question 1 Explanation: 
The problems mentioned are poverty and income inequality. But AOMs are not addressing the main problems directly. But it is a kind of generic step taken to address obesity. So AOMs are only addressing the obesity problem superficially but not addressing the real problems.
Question 2
There are five bags each containing identical sets of ten distinct chocolates. One chocolate is picked from each bag. The probability that at least two chocolates are identical is _____
A
0.81225
B
0.4235
C
0.6976
D
0.3024
Question 2 Explanation: 
Explanation :
There are 5 bags having identical sets of 10 distinct chocolates. one chocolate is drawn from each bag, probability to find at least 2 chocolate is identical
The total number of such selections possible = 10*10*10*10*10 = 10^5.
We need to select such that at least two of them are identical.
We can count the number of ways with no chocolate being repeated and subtract it from total possible ways to get the required probability.
The number of ways to select all different/distinct = 10*9*8*7*6
Required number of selections= 10^5-10*9*8*7*6 = 69760
Required probability = 69760/10^5 = 0.69760
Question 3
Given below are two statements 1 and 2, and two conclusions I and II.
Statement I: All bacteria are microorganisms.
Statement II: All pathogens are microorganisms.
Conclusion I: Some pathogens are bacteria.
Conclusion II: All pathogens are not bacteria.
Based on the above statements and conclusions, which one of the following options is logically CORRECT?
A
Only conclusion I is correct
B
Only conclusion II is correct
C
Neither conclusion I nor II is correct
D
Either conclusion I or II is correct
Question 4
We have 2 rectangular sheets of paper, M and N, of dimensions 6 cm × 1 cm each. Sheet M is rolled to form an open cylinder by bringing the short edges of the sheet together. Sheet N is cut into equal square patches and assembled to form the largest possible closed cube. Assuming the ends of the cylinder are closed, the ratio of the volume of the cylinder to that of the cube is ______.
A
B
C
D
Question 4 Explanation: 
Question 5
 ______ is to surgery as writer is to ______
Which one of the following options maintains a similar logical relation in the above sentence?
A
Hospital, library
B
Medicine, grammar
C
Plan, outline
D
Doctor, book
Question 5 Explanation: 
The given statement is to fill the relationship of the subject and the action done by the subject.
Doctor is to surgery as writer is to book.
Question 6

A circular sheet of paper is folded along the lines in the directions shown. The paper, after being punched in the final folded state as shown and unfolded in the reverse order of folding, will look like _______.
A
B
C
D
Question 6 Explanation: 
Question 7
The ratio of boys to girls in a class is 7 to 3. Among the options below, an acceptable value for the total number of students in the class is:  
A
37
B
73
C
21
D
50
Question 7 Explanation: 
The Ratio of boys to girls is 7:3
Number of boys = 7x
Number of girls = 3x
Total number of students = 10x
So the possible value should multiple by 10.
Answer is 50.
Question 8
A polygon is convex if, for every pair of points, P and Q belonging to the polygon, the line segment PQ lies completely inside or on the polygon.
Which one of the following is NOT a convex polygon?
A
B
C
D
Question 8 Explanation: 
Question 9
 
Items Cost (₹) Profit % Marked Price (₹)
P 5,400 --- 5,860
Q --- 25 10,000
Details of prices of two items P and Q are presented in the above table. The ratio of cost of item P to cost of item Q is 3:4. Discount is calculated as the difference between the marked price and  the selling price. The profit percentage is calculated as the ratio of the difference between selling price and cost, to the cost Profit %=Selling price-CostCost100.

The discount on item Q, as a percentage of its marked price, is ______.
A
25
B
5
C
10
D
12.5
Question 9 Explanation: 
Question 10
Consider the following sentences:
(i) Everybody in the class is prepared for the exam.
(ii) Babu invited Danish to his home because he enjoys playing chess.
Which of the following is the CORRECT observation about the above two sentences?
A
(i) is grammatically incorrect and (ii) is ambiguous
B
(i) is grammatically correct and (ii) is ambiguous
C
(i) is grammatically correct and (ii) is unambiguous
D
(i) is grammatically incorrect and (ii) is unambiguous
Question 10 Explanation: 
i) Everybody in the class is prepared for the exam This is grammatically correct statement
ii). Babu invited Danish to his home because he enjoys playing chess.
This statement is ambiguous as there is no guarantee that Danish knows playing chess.
Question 11

Few school curricula include a unit on how to deal with bereavement and grief, and ye all students at some point in their lives suffer from losses through death and parting.

Based on the above passage which topic would not be included in a unit on bereavement?

A
how to write a letter of condolence
B
what emotional stages are passed through in the healing process
C
what the leading causes of death are
D
how to give support to a grieving friend
Question 11 Explanation: 
The given passage clearly deals with how to deal with bereavement and grief and so after the tragedy occurs and not about precautions. Therefore, irrespective of the causes of death, a school student, rarely gets into details of causes–which is beyond the scope of the context. Rest all the important in dealing with grief.
Question 12

A container originally contains 10 litres of pure spirit. Form this container 1 litre of spirit is replaced with 1 litre of water. Subsequently, 1 litre of the mixture is again replaced with 1 litre of water and this process is repeated one more time. How much spirit is now left in the container?

A
7.58 litres
B
7.84 litres
C
7 litres
D
7.29 litres
Question 12 Explanation: 
10(729/1000×1 = 7.29 litres)
Question 13

The variable cost (V) of manufacturing a product varies according to the equation V = 4q, where q is the quantity produced. The fixed cost (F) of production of same product reduces with q according to the equation F = 100/q. How many units should be produced to minimize the total cost (V+F)?

A
5
B
4
C
7
D
6
Question 13 Explanation: 
Checking with all options in formula: (4q+100/q) i.e. (V+F). Option A gives the minimum cost.
Question 14

A transporter receives the same number of orders each day. Currently, he has some pending orders (backlog) to be shipped. If he uses 7 trucks, then at the end of the 4th day he can clear all the orders. Alternatively, if he uses only 3 trucks, then all the orders are cleared at the end of the 10th day. What is the minimum number of trucks required so that there will be no pending order at the end of the 5th day?

A
4
B
5
C
6
D
7
Question 14 Explanation: 
Let each truck carry 100 units.
2800 = 4n + e; n = normal
300 = 10n + 2; e = excess/pending
n = 100/3, e = 8000/3
5 days: 500 × (5⋅100/3) + 8000/3
Minimum possible = 6
Question 15

P,Q,R and S are four types of dangerous microbes recently found in a human habit. The area of each circle with it diameter printed in brackets represents the growth of a single microbe surviving human immunity system with in 24 hours of entering the body. The danger to human begin varies proportionality with the toxicity, potency and growth attributed to a microbe show in the figure below

A pharmaceutical company is contemplating the development of a vaccine against the most dangerous microbe. Which microbe should be the  company target in its first attempt?

A
P
B
Q
C
R
D
S
Question 15 Explanation: 
By observation of the table, we can say S
Question 16

Choose the most appropriate word(s) from the options given below to complete the following sentence.

I contemplated ______________Singapore for my vacation but decided against it.

A
to visit
B
having to visit
C
visiting
D
for a visit
Question 16 Explanation: 
Contemplate is a transitive verb and hence is followed by a gerund Hence the correct usage of contemplate is verb + ing form.
Question 17

Choose the most appropriate word from the options given below to complete the following sentence.

If you are trying to make a strong impression on your audience, you cannot do so by being understated, tentative or __________.

A
hyperbolic
B
restrained
C
argumentative
D
indifferent
Question 17 Explanation: 
The tone of the sentence clearly indicates a word that is similar to understated is needed for the blank. Alternatively, the word should be antonym of strong (fail to make strong impression). Therefore, the best choice is restrained which means controlled/reserved/timid.
Question 18

Choose the word from the options given below that is most nearly opposite in meaning to the given word:

Amalgamate
A
merge
B
split
C
collect
D
separate
Question 18 Explanation: 
Amalgamate means combine or unite to form one organization of structure. So the best option here is spilt. Separate on the other hand, although a close synonym, it is too general to be the best antonym in the given question while Merge is the synonym; Collect is not related.
Question 19

Which of the following options is the closest in the meaning to the word below:

Inexplicable
A
Incomprehensible
B
Indelible
C
Inextricable
D
Infallible
Question 19 Explanation: 
Inexplicable means not explicable; that cannot be explained, understood, or accounted for. So the best synonym here is incomprehensible.
Question 20

If Log (P) = (1/2) Log (Q) = (1/3) Log (R), then which of the following options is TRUE?

A
P2 = Q3R2
B
Q2 = PR
C
Q2 = R3P
D
R = P2Q2
Question 20 Explanation: 
logP = 1/2 logQ = 1/3 log (R) = k
∴ P = bk, Q = b2k, R = b3k
Now, Q2 = b4k = b3k bk = PR
Question 21

His knowledge of the subject was excellent but his classroom performance was ______.

A
good
B
praiseworthy
C
extremely poor
D
desirable
Question 21 Explanation: 
A Contrast is indicated in the above sentence.
Question 22

Raman is confident of speaking English _____ six months as he has been practicing regularly_____the last three weeks.

A
for, in
B
during, for
C
for, since
D
within, for
Question 23

If P = 3, R = 27, T = 243, then Q+S = ______.

A
80
B
110
C
40
D
90
Question 23 Explanation: 
P=3, R=27, T=243, Q+5=?
P=31, Q=32, R=33, S=34, T=35
Q+S = 32 + 34 = 9+81 = 90
Question 24

Select the word that fits the analogy:

 Cook : Cook :: Fly : _____  
A
Flyer
B
Flying
C
Flew
D
Flighter
Question 24 Explanation: 
Cook-cook - Noun-verb relation
Fly-Flyer
Question 25

The drawn of the 21st century witnessed the melting glaciers oscillating between giving too much and too little to billions of people who depend on them for fresh water. The UN climate report estimates that without deep cuts to man-made emissions, at least 30% of the northern hemisphere’s surface permafrost could melt by the end of the century. Given this situation of imminent global exodus of billions of people displaced by rising seas, nation-states need to rethink their carbon footprint for political concerns, if not for environmental ones.

Which one of the following statements can be inferred from the given passage?

A
Nation-states are responsible for providing fresh water to billions of people.
B
Billions of people are affected by melting glaciers.
C
Nation-states do not have environmental concerns.
D
Billions of people are responsible for man-made emissions.
Question 25 Explanation: 
Billions of people are affected by melting glaciers.
Question 26

There are multiple routes to reach from node 1 to node 2, as shown in the network.

The cost of travel on an edge between two nodes is given in rupees. Nodes ‘a’, ‘b’, ‘c’, ‘d’, ‘e’, and ‘f’ are toll booths. The toll price at toll booths marked ‘a’ and ‘e’ is Rs.200, and is Rs.100 for the other toll booths. Which is the cheapest route from node 1 to node 2?

A
1-f-e-2
B
1-f-b-2
C
1-b-2
D
1-a-c-2
Question 26 Explanation: 

1 - f - e - 2 ─ 100 + 100 + 200 = 400
1 - f - b - 2 ─ 100 + 0 + 200 = 300 ⇾ shortest [Answer]
1 - b - 2 ─ 300 + 200 = 500
1 - a - c ─ 2 - 200 + 100 + 100 = 400
Question 27

Goods and Services Tax (GST) is an indirect tax introduced in India in 2017 that is imposed on the supply of goods and services, and it subsumes all indirect taxes except few. It is a destination-based tax imposed on goods and services used, and it is not imposed at the point of origin from where goods come. GST also has a few components specific to state governments, central government and Union Territories (UTs).

Which one of the following statements can be inferred from the given passage?

A
GST includes all indirect taxes.
B
GST is imposed at the point of usage of goods and services.
C
GST does not have a component specific to UT.
D
GST is imposed on the production of goods and services.
Question 27 Explanation: 
GST is imposed at the point of usage of goods and services.
Question 28

The figure below shows an annular ring with outer and inner radii as b and a, respectively. The annular space has been painted in the form of blue colour circles touching the outer and inner periphery of annular space. If maximum n number of circles can be painted, then the unpainted area available in annular space is ______.

A
π[(b2 - a2) + π/4(b - a)2]
B
π[(b2 - a2) - π/4(b - a)2]
C
π[(b2 - a2) - n(b - a)2]
D
π[(b2 - a2) + n(b - a)2]
Question 28 Explanation: 

Area of non-painted between 2 circles area of part 1 = πb2 - πa2 = π(b2 - a2)
Radius of painted circles = b-a/2
Area of painted circle = π(b-a/2)2
For n circles = nπ(b-a/2)2
Non-painted area = π[b2 - a2- n/4(b - a)2]
Question 29

Two straight lines are drawn perpendicular to each other in X-Y plane. If α and β are the acute angles the straight lines make with the X-axis, then α+β is ______.

A
60°
B
120°
C
180°
D
90°
Question 29 Explanation: 
Two st. line perpendicular to each other in X-Y, if α & β are acute angles then α + β = ____

We know a + α + β = 180
α + β = 180 - 90
α + β = 90
Question 30

The total revenue of a company during 2014-2018 is shown in the bar graph. If the total expenditure of the company in each year is 500 million rupees, then the aggregate profit or loss (in percentage) on the total expenditure of the company during 2014-2018 is ______.

A
20% profit
B
20% loss
C
16.67% loss
D
16.67% profit
Question 30 Explanation: 
Bar-graph:
2014-2018
Total expenditure = 500 million/year = 500 × 5 = 2500 million
Revenue total (from the graph)
= 400 + 500 + 600 + 700 + 800
= 3000 million
Profit = 3000 - 2500 = 500
⟹ 500/2500 = 20% profit
Question 31

Out of a group of 21 persons, 9 eat vegetables, 10 eat fish and 7 eat eggs : 5 persons eat all three. How many persons eat at least two out the three dishes?

A
Theory Explanation.
Question 32

A jigsaw puzzle has 2 pieces. One of the pieces is shown above. Which one of the given options for the missing piece when assembled will form a rectangle? The piece can be moved, rotated or flipped to assemble with the above piece.
A
B
C
D
Question 32 Explanation: 
Rotate 90 degrees to the left and flip the piece in Option 2.
Question 33
A
2
B
4
C
8
D
6
Question 33 Explanation: 

Expand the given equation:

x2+1/4 - x -x2 -9/4 +3x = x+2

   => -2 + 2x = x + 2

                    X = 4

Question 34
If θ is the angle, in degrees, between the longest diagonal of the cube and any one of the edges of the cube, then, cos θ =
A
B
C
D
Question 34 Explanation: 
Question 35
Six students P, Q, R, S, T and U, with distinct heights, compare their heights and make the following observations.
Observation I: S is taller than R.
Observation II: Q is the shortest of all.
Observation III: U is taller than only one student.
Observation IV: T is taller than S but is not the tallest.
The number of students that are taller than R is the same as the number of students shorter than _______.
A
S
B
P
C
T
D
R
Question 35 Explanation: 
The order will be PTSRUQ
Number of students taller than R = Number of students shorter than S = 3
Question 36

  The number of units of a product sold in three different years and the respective net profits are presented in the figure above. The cost/unit in Year 3 was ₹ 1, which was half the cost/unit in Year 2. The cost/unit in Year 3 was one-third of the cost/unit in Year 1. Taxes were paid on the selling price at 10%, 13% and 15% respectively for the three years. Net profit is calculated as the difference between the selling price and the sum of cost and taxes paid in that year.
The ratio of the selling price in Year 2 to the selling price in Year 3 is ______.
A
1:1
B
3:4
C
1:2
D
4:3
Question 36 Explanation: 

 According to the given data:

                        Year     Cost/unit   Number of units     Cost Price

                            1           ₹ 3                    100                     300

                            2           ₹ 2                     200                    400

                            3           ₹ 1                     300                    300

 Cost Price = Cost/unit x Number of units

Net Profit = Selling Price - (Cost Price + (Tax%  x selling price )

Year 2:

   296 = SP - (400 + (13/100) x SP)

   =>296 = 0.87SP - 400

   => 0.87SP = 696

    => SP = ₹ 800

Year 3: 

      210 = SP - (300 + (15/100) x SP)

     => 210 = 0.85SP - 300

    =>  0.85SP = 510

    => SP = ₹ 600

The ratio of selling price in Year 2 to the selling price in year 3 = 800:600 

                                                                                           = 4:3

Question 37
Pen : Write :: Knife : _______ Which one of the following options maintains a similar logical relation in the above?
A
Vegetables
B
Sharp
C
Blunt
D
Cut
Question 37 Explanation: 
A pen is used to write. Similarly, a knife is used to cut.
Question 38
The number of students in three classes is in the ratio 3:13:6. If 18 students are added to each class, the ratio changes to 15:35:21. The total number of students in all the three classes in the beginning was:
A
66
B
22
C
88
D
110
Question 38 Explanation: 

Given Initial ratio : 3:13:6

Total number of students initially = 3x+13x+6x = 22x

From the given question, we can write 3x+18 = 15y -----I

                                   13x+18 = 35y-----II

                                   6x+18 = 21y------III

 

                      I - II => -10X = -20Y

                                    X=2Y------IV

 

                      Put IV in III => 6(2y) + 18 = 21y

                                       12y + 18 = 21y

                                       9y = 18

                                        y = 2 -----V

                      Substitute V in I => 3x + 18 = 30

                                           3x = 12

                                           x = 4

   Number of initial students = 22x = 22(4) = 88

Question 39

A transparent square sheet shown above is folded along the dotted line. The folded sheet will look like _______.
A
B
C
D
Question 39 Explanation: 
Fold the sheet along the dotted line and join the shapes, we get option 2.
Question 40
Gauri said that she can play the keyboard _______ her sister.
A
as worse as
B
as well as
C
as better as
D
as nicest as
Question 40 Explanation: 
‘worse’, ‘better’ are comparative words which need the word ‘than’ for comparison. Out of the remaining two options ‘as well as’ is the correct answer.
Question 41

In a class of 200 students, 125 students have taken Programming Language course, 85 students have taken Data Structures course, 65 students have taken Computer Organization course; 50 students have taken both Programming Language and Data Structures, 35 students have taken both Data Structures and Computer Organization; 30 students have taken both Data Structures and Computer Organization, 15 students have taken all the three courses.How many students have not taken any of the three courses?

A
15
B
20
C
25
D
35
Question 41 Explanation: 
n = 200
PL = 125
DS = 85
CO = 65
PL & DS = 50
DS & CO = 35
CO & PL = 30
PL & DS & CO = 15

⇒ Not taken any course = 200 - (60 +15+15+35+15+15+20)
= 200 - 175
= 25
Question 42

In a population of N families, 50% of the families have three children, 30% of the families have two children and the remaining families have one child. What is the probability that a randomly picked child belongs to a family with two children?

A
3/23
B
6/23
C
3/10
D
3/5
Question 42 Explanation: 
Let us consider total no. of families = 100
In that 50% of families having 3 children
i.e., 50×3 = 150 (No. of children)
→ Likes that 30% have 2 children = 30×2 = 60
→ 20% have 1 children = 20×1 = 20
Probability of choosing a children the family have two children
= 60/(150+60+20) = 60/230 = 6/23
Question 43
The corners and mid-points of the sides of a triangle are named using the distinct letters P, Q, R, S, T and U, but not necessarily in the same order. Consider the following statements:
The line joining P and R is parallel to the line joining Q and S.
P is placed on the side opposite to the corner T.
S and U cannot be placed on the same side.
Which one of the following statements is correct based on the above information?
A
P cannot be placed at a corner
B
S cannot be placed at a corner
C
U cannot be placed at a mid-point
D
R cannot be placed at a corner
Question 43 Explanation: 
From the given information draw the image, such that
The Image is satisfying all given conditions. From this we can say that S cannot be placed at the corner. By satisfying all given conditions we can draw in different ways but in all cases S cannot be placed at the corner.
Question 44
A plot of land must be divided between four families. They want their individual plots to be similar in shape, not necessarily equal in area. The land has equally spaced poles, marked as dots in the below figure. Two ropes, R1 and R2, are already present and cannot be moved.
What is the least number of additional straight ropes needed to create the desired plots? A single rope can pass through three poles that are aligned in a straight line.
A
2
B
4
C
5
D
3
Question 44 Explanation: 
Given Conditions are Shape is to be similar, area need not to be same, A rope can pass through three poles.

Therefore least number of additional ropes required = 3.
Question 45
In a recently conducted national entrance test, boys constituted 65% of those who appeared for the test. Girls constituted the remaining candidates and they accounted for 60% of the qualified candidates. Which one of the following is the correct logical inference based on the information provided in the above passage?
A
Equal number of boys and girls qualified
B
Equal number of boys and girls appeared for the test
C
The number of boys who appeared for the test is less than the number of girls who appeared
D
The number of boys who qualified the test is less than the number of girls who Qualified
Question 45 Explanation: 
The girls accounted for 60% of the qualified candidates.
60% can be written as ⅗. Which means among 5 qualified persons three of them are girls.
So, The number of boys qualified is less than the number of girls qualified.
Question 46
Some people believe that “what gets measured, improves”.
Some others believe that “what gets measured, gets gamed”.
One possible reason for the difference in the beliefs is the work culture in organizations. In organizations with good work culture, metrics help improve outcomes.
However, the same metrics are counterproductive in organizations with poor work culture.
Which one of the following is the CORRECT logical inference based on the information in the above passage?
A
Metrics are useful in organizations with poor work culture
B
Metrics are useful in organizations with good work culture
C
Metrics are always counterproductive in organizations with good work culture
D
Metrics are never useful in organizations with good work culture
Question 46 Explanation: 
From the given passage consider the sentence “In organizations with good work culture, metrics help improve outcomes” Option A: Metrics are useful in organizations with poor work culture. Which is incorrect based on the sentence.
Option B: Metrics are useful in organizations with good work culture. Which is correct and relevant to the considered sentence.
Option C: Metrics are always counterproductive in organizations with good work culture. Which is incorrect because we can't always guarantee good work culture.
Option D: Metrics are never useful in organizations with a good work culture. Incorrect metrics will help to make a good work culture.
Question 47
A box contains five balls of same size and shape. Three of them are green coloured balls and two of them are orange coloured balls. Balls are drawn from the box one at a time. If a green ball is drawn, it is not replaced. If an orange ball is drawn, it is replaced with another orange ball. First ball is drawn. What is the probability of getting an orange ball in the next draw?
A
1/2
B
8/25
C
19/50
D
23/50
Question 47 Explanation: 
Case 1: The first ball is Green
Probability of first ball is green = 3/5
If the first ball is green then we are not replacing so the probability of the second ball being orange is = 2/4.
Probability of first ball green and second ball orange is =3/5 * 2/4 = 6/20
Case 2: The first ball is orange
Probability of first ball is orange =2/5
If the first ball is orange then we are replacing it with another orange ball/ so the number balls will remain the same.
Probability of second ball is orange = 2/5
Probability of first ball is orange and second ball is also orange = 2/5*2/5 = 4/25
Therefore, Total probability = (6/20 + 4/25) = 23/50.
Question 48
A palindrome is a word that reads the same forwards and backwards. In a game of words, a player has the following two plates painted with letters.

From the additional plates given in the options, which one of the combinations of additional plates would allow the player to construct a five-letter palindrome. The player should use all the five plates exactly once. The plates can be rotated in their plane.
A
B
C
D
E
Question 48 Explanation: 
From the question we know that letters can rotate in the plane, now we will verify the options one by one. Option 1: A,D,D,D,J from these letters we can't form a palindrome.
Option 2: A,D,R,A,R from these we can form RADAR which is a palindrome.
Option 3: A,D,Z,E,D from these letters we can't form a palindrome.
Option 4: A,D,I,L,Y from these letters we can't form a palindrome.
Question 49
A function y(x) is defined in the interval [0, 1] on the x-axis as

Which one of the following is the area under the curve for the interval [0, 1] on the x-axis?
A
5/6
B
6/5
C
13/6
D
6/13
Question 49 Explanation: 

We know that area of a rectangle = length * breadth = L * B
Area of rectangle (1) = L*B = (1/3) * 2 = (2/3)
Area of rectangle (2) = L*B = (3/4 - 1/3 ) * 3 = (5/4 )
Area of rectangle (3) = L*B = (1 - 3/4) * 1 = 1/4
Therefore Total area = Area(1+2+3) = (2/3) + (5/4) + (1/4) = 26/12 = 13/6
Question 50
Given below are four statements.
Statement 1: All students are inquisitive.
Statement 2: Some students are inquisitive.
Statement 3: No student is inquisitive.
Statement 4: Some students are not inquisitive.
From the given four statements, find the two statements that CANNOT BE TRUE simultaneously, assuming that there is at least one student in the class.
A
Statement 1 and Statement 3
B
Statement 1 and Statement 2
C
Statement 2 and Statement 4
D
Statement 3 and Statement 4
Question 50 Explanation: 
Explanation: Statement 1 & Statement 3 cannot be true simultaneously.
Statement 1: All students are inquisitive. Statement 3: No student is inquisitive
There are 50 questions to complete.

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