Loading....
Coupon Accepted Successfully!

Quantitative Aptitude

Open Flashcards

Percentage & Averages

Question
8 out of 25
 

The respective ratio of the percentage age of Rahul and Anil is 4:5. Six years hence the respective ratio of their age will be 6:7. What is difference between their age.



A 5 years
B 4 years
C 3 years
D 9 years
E None of these

Ans. C

28x + 42 = 30x + 36

2x = 6 , x = 3

Difference = 5x -4x

X = 3 years

Percentage & Averages Flashcard List

25 flashcards
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
20)
21)
22)
23)
24)
25)