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Evaluate: 22 - [22 - {22 - (22 - 22 × 4)}]
Question

Evaluate: 22 - [22 - {22 - (22 - 22 × 4)}]

A.

111

B.

92

C.

88

D.

101

Correct option is C

Given: 

22 - [22 - {22 - (22 - 22 × 4)}]

Concept Used: 

Operation preference wise

Symbol

Brackets

[], {}, ()

Orders, of

x (power), √ (root), of

Division

÷

Multiplication

×

Addition

+

Subtraction

-

Solution: 

22 - [22 - {22 - (22 - 22 × 4)}] 

= 22 - [22 - {22 - (22 - 88)}]

= 22 - [22 - {22 - (-66)}]

= 22 - [22 - {88 }]

= 22 - [-66]

= 88 

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