Quantitative Aptitude Ques 1104

Question: Directions: What value will come in place of question mark (?) in the following questions?

$ (0.1)\times (0.01)\times (0.001)\times 10^{7}=? $

Options:

A) $ 100 $

B) $ 0.10 $

C) $ \frac{1}{100} $

D) $ 10 $

Show Answer

Answer:

Correct Answer: D

Solution:

  • $ ?=(0.1)\times (0.01)\times (0.001)\times 10^{7} $

$ \Rightarrow $ $ ?=\frac{1}{10}\times \frac{1}{100}\times \frac{1}{1000}\times 10^{7}=\frac{10^{7}}{10^{6}}=10 $