After interchanging – and + , 6 and 7, which of the following equations become

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Question

After interchanging – and + , 6 and 7, which of the following equations becomes correct?

Options:

A . 40 + 6 × 13 – 7 × 2 = 104

B . 35 – 7 × 3 + 6 = 45

C . 6 × 14 + 36 ÷ 7 – 2 = 92

D . 38 – 6 × 13 + 66 ÷ 7 = 118

Answer: Option D

Explanation:

Option (d)

38 – 6 × 13 + 66 ÷ 7 = 118
⇒ 38 + 7 × 13 – 66 ÷ 6
⇒ 38 + 91 – 11 ⇒ 118 = 118

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