Question 41 Mark$\frac{5}{11}$ is a rational number.AnswerTrue, $\because \frac{5}{11}=0 . \overline{45}$ which is recurring and non$-$terminating.View full question & answer→
Question 51 Mark$\frac{2}{7}$ ia an irrational number.AnswerFalse, Because $\frac{2}{7}=0 . \overline{285714}$ which is recurring and non$-$terminating and hence it is rational.View full question & answer→
Question 61 Mark$3\sqrt{7} - 2\sqrt{7} = \sqrt{7}$Answer$3\sqrt{7} - 2\sqrt{7} = \sqrt{7} -$ True.View full question & answer→
Question 71 Mark$2\sqrt{4} + 2 = 6$Answer$2\sqrt{4} + 2 = 2 \times 2 + 2 = 4 + 2 = 6$ which is True.View full question & answer→