# What will be the Two Numbers? If

If the sum of two numbers is 137 and the difference is 43, then what will be the two numbers?

- 13, 7
- 21, 22
- 90, 47
- 60, 77

**Answer: (3) 90, 47**

**Explanation:-
**Let the two numbers are X and Y

If the sum of two numbers is 137,

Then, X + Y = 137 …………………….. (1)

The difference of two numbers is 43,

Then, X – Y = 43 ………………….. (2)

Add equation (1) and (2),

X + Y + X – Y = 137 + 43

2X = 180

X = 180/2

X = 90

Put the value of X in equation (1),

Then, 90 + Y = 137

Y = 137 – 90

Y = 47

Then, the two numbers are 90, 47.

Hence, the answer is (3) 90, 47.