(0.2×0.02×0.002)/(0.1×0.04) এর মান কত?

(0.2×0.02×0.002)/(0.1×0.04) এর মান কত?

A ০.১

B ০.২

C ০.০২

D ০.০০২

Solution

Correct Answer: Option D

(0.2×0.02×0.002)

=2/10×2/100×2/1000

=8/1000000

Again,

(0.1×0.04)

=1/10×4/100

=4/1000

অতএব, (0.2×0.02×0.002)/(0.1×0.04)

=(8/100000)/(4/1000)

=2/1000

=0.002