Percentage

Question 1
The number of coins of  Rs 1 , Rs 5 and Rs 10 denominations that a person has are in the ratio 5:3:13. Of the total amount, the percentage of money in Rs 5 coins is  
A
21%
B
14(2/7)%
C
10%
D
30%
aptitudePercentageGATE-2024-CS1(Forenoon)
Question 2
If 5% income of P is equal to 15% income of Q and 10% income of Q is equal to 20% income of R. If income of R is ₹ 2000, then what are the incomes of P and Q respectively?
A
₹ 4000 and ₹ 8000
B
₹ 12000 and ₹ 4000
C
₹ 15000 and ₹ 5000
D
₹ 18000 and ₹ 6000
Mathematical-ReasoningPercentageNIC-NIELIT STA 2020Video-Explanation
Question 2 Explanation: 
5%P = (15/100)*Q
(10/100)*Q = (20/100)*R
(20/100)*2000
=4000
(10/100)*Q = 4000
Q = 4000

(5/100)*P = (15/100)*4000
=600
P = (600*100)/5
P=12000
There are 2 questions to complete.

Access quiz wise question and answers by becoming as a solutions adda PRO SUBSCRIBER with Ad-Free content

If you have registered and made your payment please contact solutionsadda.in@gmail.com to get access