Question

Solve the following.

`25 + [20 - {2((20 xx 1/5) ÷ 1/8 xx 1/16 - 8)}]` = ?

विकल्प

• 26

• 57

• 27

• 37

Answer 1

57

Explanation:

`25 + [20 - {2((20 xx 1/5) ÷ 1/8 xx 1/16 - 8)}] = 25 + [20 - {2(4 ÷ 1/8 xx 1/16 - 8)}]`

= `25 + [20 - {2(32 xx 1/16 - 8)}]`

= `25 + [20 - {2(-6)}]`

= `25 + [20 - (- 12)]`

= 25 + (32)

= 57