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Doctors Medicines MCQs Q&A

What value should come in the place of question mark (?) in the following question? 0.00021 × 0.0012 × 0.0005 ÷ (0.07 × 0.003 × 0.004) = ? × 3 × 5

What value should come in the place of question mark (?) in the following question? 0.00021 × 0.0012 × 0.0005 ÷ (0.07 × 0.003 × 0.004) = ? × 3 × 5 Correct Answer 0.00001

0.00021 × 0.0012 × 0.0005 ÷ (0.07 × 0.003 × 0.004) = ? × 3 × 5

⇒ 21/105 × 12/104 × 5/104 × 102/7 × 103/3 × 103/4 = ? × 15

⇒ 15/105 = ? × 15

⇒ ? = 10-5 = 0.00001

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