Question

Mark (✓) against the correct answer:
What per cent of $\frac{2}{9}\mathrm{is}\frac{1}{45}?$
(a) 2.5%
(b) 5%
(c) 7.5%
(d) 10%

Answer 1

(d) 10%

$\mathrm{Required}\mathrm{percentage}=\left(\frac{1}{45}\times \frac{9}{2}\times 100\right)\%=10\%$