Which of the following is an irrational number? i) 2√3 ii) 0.143¯�

1.	Which of the following is an irrational number? i) 2√3 ii) 0.143¯¯¯¯¯¯32 iii) 5.¯¯¯¯¯¯46 iv) √5
Answer» Which of the following is an irrational number? i) $2 \sqrt{3}$ ii) $0.143 ¯ ¯¯¯¯ ¯ 32$ iii) $5. ¯ ¯¯¯¯ ¯ 46$ iv) $\sqrt{5}$

Which of the following is an irrational number? i) 2√3 ii) 0.143¯¯¯¯¯¯32 iii) 5.¯¯¯¯¯¯46 iv) √5

Answer»

Which of the following is an irrational number?

i) $2 \sqrt{3}$

ii) $0.143 ¯ ¯¯¯¯ ¯ 32$

iii) $5. ¯ ¯¯¯¯ ¯ 46$

iv) $\sqrt{5}$