# How Many did Ken Lose ? If

Ann, Bill and Ken shared some stamps in the ratio 2:3:4. After game, the ratio became 5:2:2. If Ann won 21 stamps, how many did ken lose?

- 14
- 21
- 28
- 7

**Answer: (1) 14**

**Explanation:-
**Ann, Bill and Ken shared some stamps in the ratio = 2:3:4.

After game,

The ratio become = 5 : 2 : 2

Ann won 21 stamps,

Then, 5 X – 2 X = 21

3 X = 21

X = 21/3

X = 7

Then, the Ken lose = 4 X – 2 X = 2 X

2 X = 2 x 7 = 14

Hence, the answer is (1) 14.