What will come in place of question mark in the following equation? 283 × 56 +…

2024

What will come in place of question mark in the following equation?

283 × 56 + 252 = 20 × ?

Answer: B. 805 — Solution: Calculate 283 × 56 = 15848. Add 252: 15848 + 252 = 16100. Set up 20 × ? = 16100, then divide both sides by 20: ? = 16100 ÷ 20 = 805.

  1. A.

    800

  2. B.

    805

  3. C.

    807

  4. D.

    809

Attempted by 21 students.

Show answer & explanation

Correct answer: B

Solution:

  1. Calculate 283 × 56 = 15848.

  2. Add 252: 15848 + 252 = 16100.

  3. Set up 20 × ? = 16100, then divide both sides by 20: ? = 16100 ÷ 20 = 805.

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