What value should come in place of the question mark (?) in the following questions?
31 ÷ 3 × 15 = ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 155
⇒ 31 ÷ 3 × 15 = ?
⇒ 31/3 × 15 = ?
⇒ 31 × 5 = ?
⇒ ? = 155