Question

Product of $0.05\times 0.09\times 5$ is equal to

• A. $0.025$
• B. $0.225$
• C. $0.005$
• D. $0.0225$

Answer 1

The correct option is D $0.0225$

$0.05\times 0.09\times 5=\frac{5}{100}\times \frac{9}{100}\times 5=\frac{5\times 9\times 5}{100\times 100}=\frac{225}{10000}=\frac{9}{400}=\frac{2.25}{100}=0.0225$