Practice Test · Class 9

The World of Numbers

10 questions randomised from the chapter. Type each final answer and submit to see your score.

00:02

0/6 attempted

\sqrt 2

rational?

Rationalise

1/\sqrt 3

22/7

rational?

(2^3)^2

0.\overline{6}

as fraction.

2^{1/2}\cdot 2^{1/2}