Question

What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘-’ are interchanged and ‘x’ and ‘÷’ are interchanged?

161 ÷ 4 + 75 × 5 – 4 = ?

A 633 Correct Answer Incorrect Answer
B 533 Correct Answer Incorrect Answer
C 543 Correct Answer Incorrect Answer
D 643 Correct Answer Incorrect Answer

Solution

Given 161 ÷ 4 + 75 × 5 – 4 = ? After interchanged 161 x 4 – 75 ÷ 5 + 4 161 x 4 – 15 + 4 161 x 4 – 15 + 4 644 – 15 +4 629 + 4 633

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