Mathematics

Grade-8

Easy

Question

# Which of the following is the number of zeros in the square of 900?

- 3
- 4
- 5
- 2

Hint:

### We will first find the square of 900 to find the number of zeros in it.

## The correct answer is: 4

### GIVEN-

Given number = 900

TO FIND-

Number of zeros in the square of 900.

SOLUTION-

(900)^{2} = 810000

From the above calculations, we get that the square of 900 has 4 zeros.

FINAL ANSWER-

Option 'a' i.e. '4' is the correct answer to the given question.

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