Question

Q2. Which of the following is rational number? * (A) √64/√8 (B) √98 (C)√98/√2 (D)√14

Answer 1

Answer:

√98/√2

Step-by-step explanation:

because if we divide √2 with √98 it gives √64 which is 2^3=8

Answer 2

Answer:

C option is correct as

$\frac{ \sqrt{98} }{ \sqrt{2} } = \sqrt{49} \times \sqrt{2} \times \div \sqrt{2} \\ = \sqrt{49 } \\ = 7$