What is the value of 50 - [20 + {10 - (5 - 3)}]

Type: MCQ • Marks: 1

A. 25

B. 22

C. 18

D. 30

Explanation

Innermost brackets first: (5 - 3) = 2; then {10 - 2} = 8; then [20 + 8] = 28; finally 50 - 28 = 22.

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Class 7th Ganita Prakash 1

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