What will come in the place of the question mark (?) in the following equation if ‘4’ and ‘5’ are interchanged?
20 ÷ 4 + 5 × 10 = ?

Question

Question

This question was previously asked in

RPF Constable 2024 Official Paper (Held On: 02 Mar, 2025 Shift 1)

Answer 1

BODMAS

Given: 20 ÷ 4 + 5 × 10 = ?

According to the question, after ‘4’ and ‘5’ are interchanged:

20 ÷ 4 + 5 × 10 = ? ⇒ 20 ÷ 5 + 4 × 10 = ?

⇒ 20 ÷ 5 + 4 × 10 = ?

⇒ 4 + 4 × 10 = ?

⇒ 4 + 40 = ?

⇒ 44 = ?

Hence, "Option 1" is the correct answer.