Math, asked by upasna74, 21 hours ago

1. Which of the following is a rational number? a) √2
b)√21
C.√144
D. 0.010010001...

Answers

Answered by geetharani8387

0

Answer:

21 is answer

Step-by-step explanation:

I hope it help you

Answered by Mathsisthebest

0

Answer:

Answer is option c.

√144

⇒√12×√12

⇒12

12 is a rational number

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