After interchanging which two numbers, the value of the given equation will be '5'?
7 - 3 ÷ 9 x 2 + 4
Answer & explanation
Correct answer: option 3
In the equation, 7 - 3 ÷ 9 x 2 + 4 = 5
By interchanging 3 and 9,
⇒ 7 - 9 ÷ 3 x 2 + 4 = 5
⇒ 7 - 3 x 2 + 4 = 5
⇒ 7 - 6 + 4 = 5
⇒ LHS = RHS