If √x is an integer, the following statement must be true _____?
- x is a prime number
- x is a perfect square
- x is an even number
- None of these
Explanation
Given:
√x is an integer
This means that x is a perfect square, since the square root of x is an integer.
Examples: x = 1, 4, 9, 16, 25, ...
Related MCQs
- 20
- 19
- 18
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 220
- 240
- 260
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 14 days
- 10 days
- 20 days
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Factor
- HCF
- LCM
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Always a prime number
- Always a perfect square
- Always even
- Always divisible by 3
اس سوال کو وضاحت کے ساتھ پڑھیں
Leave a Reply
Your email address will not be published. Required fields are marked *
