Find the least number among $$\frac{5}{9},\sqrt\frac{9}{49},0.43$$ and $$(0.7)^{2}.$$
Terms : $$\frac{5}{9}\approx0.56$$
$$\sqrt{\frac{9}{49}}$$Â $$=\frac{3}{7}\approx0.42$$
$$0.43$$
$$(0.7)^2=0.49$$
Thus, the least number is =Â $$\sqrt\frac{9}{49}$$
=> Ans - (C)
Create a FREE account and get: