Rajasthan Police Constable Model Paper 4

Given equation: 10 × 18 – 9 + 31 ÷ 41 = 10
1) Interchanging ÷ and –
Equation will become
⇒ 10 × 18 ÷ 9 + 31 – 41 = 10
⇒ 10 × 2 + 31 – 41 = 10
⇒ 20 + 31 – 41 = 10
⇒ 51 – 41 = 10
⇒ 10 = 10
Thus interchanging ÷ and – , we get correct answer.