If 0.75 : x : : 5 : 8, then x is equal to
1.12
1.20
1.25
1.30
If A is 1/3 of B and B is 1/2 of C, then A : B : C is:
1 : 3 : 6
2 : 3 : 6
3 : 2 : 6
3 : 1 : 2
The ratio of the father's age to son's age is 4 : 1. The product of their ages is 196. The ratio of their ages after 5 years will be
3 : 1
10 : 3
11 : 4
14 : 5
If 4x + 3y : 6x + 5y = 11 : 17 find x : y.
2 : 1
4 : 1
5 : 1
x varies inversely as square of y. Given that y = 2 for x = 1, the value of x for y = 6 will be equal to
3
9
1/3
1/9
30% of 140 = x% of 840, the value of x is
5
6
4
What number should be added to each term of the ratio 7 : 13 so that the ratio becomes 2 : 3?
1
2
Two numbers are in the ratio 3 : 5. If 9 is subtracted from each , the new numbers are in the ratio 12 : 23. The smallest number is
27
33
49
55
Find three numbers in the ratio 2 : 3 : 5, the sum of whose squares is 342.
6, 8, 9
6, 9, 15
4, 6, 10
10, 15, 25
The ages of Manoj and Amit are in the ratio 2 : 3. After 12 years, their ages will be in the ratio 11 : 15. The age of Amit is :
32 years
40 years
48 years
56 years
