Evaluate 7 + 7 (7 + 7 7) + 7 7...

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Evaluate: {7 + 7 × (7 + 7 ÷ 7)} + 7 ÷ 7.

A. 10

B. 5

C. 63

D. 64

Answer: Option D

Solution(By Examveda Team)

[7 + 7 × (7 + 7 ÷ 7)] + 7 ÷ 7
= [7 + 7 × (7 + 1)] + 1
= [7 + 56] + 1
= 64

This Question Belongs to Arithmetic Ability >> Simplification

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