Question

1. Two numbers are in the ratio 2:3. If 9 is added to each, they will be in the ratio 3:4 the numbers are
(1) 12,28
(2) 18,27
(3) 8, 12
(4) 10, 15

2. A, B and C divide an amount of 9861 amongst themselves in the ratio of 3:11:5, respectively. What is the B's share in the amount?
(1) 4671
(2) 5709
(3) 6228
(4) 7266

3. If a: b = 5:14 and b:c = 7:3, then find a:b:c.
(1) 7:3:6
(2) 5:14:6
(3) 8: 3:5
(4) 5:6:9

4. What must be added to each term of the ratio 49: 68, so that it becomes 3: 4?
(1) 8
(2) 9
(3) 10
(4) 11​

Answer 1

Answer:

1) 2) 18,27

2) 2) 5709

3) 2) 5:14:6

4) 1) 8