A boy was asked to write 2⁵ × 9² but instead he wrote 2592. The numerical difference between two number is ______.

Question

Question

This question was previously asked in

NPCIL Assistant Grade-1 (Advance) Official Paper-II (Held On: 08 Sept, 2018)

Answer 1

Given:

A boy was asked to write 2⁵ × 9² but instead he wrote 2592.

Formula used:

Numerical difference = Correct number - Incorrect number

Calculation:

Correct number = 2⁵ × 9²

⇒ Correct number = 32 × 81

Incorrect number = 2592

Numerical difference =2592 - 2592

⇒ Numerical difference = 0

∴ The correct answer is option (4).

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