(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 0.১

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

(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