Correct Answer:
Option A - 18 × 17 + 4 ÷z 22 – 2 = ?
According to the question, on interchanging the signs -
= 18 +17 × 4 – 22 ÷ 2
= 18 + 68 – 11
= 86 – 11 = 75
A. 18 × 17 + 4 ÷z 22 – 2 = ?
According to the question, on interchanging the signs -
= 18 +17 × 4 – 22 ÷ 2
= 18 + 68 – 11
= 86 – 11 = 75