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- Subject
- Simplification and Approximationmathematics-mcqs › simplification-and-approximation
- Published
- 24 Jul 2019
- Last updated
- 28 May 2026
Explanation
Given the equation 0.003 × ? × 0.0003 = 0.00000027, convert to fractions: (3/1000) × ? × (3/10000) = 27/100000000. Simplifying, ? equals 3, which corresponds to option B.
More Simplification and Approximation MCQs
Practice related questions from the same subject.
- 1.Calculate the value of 6 multiplied by (5/8 divided by 5/8) minus 1/8.
- 2.Calculate the value of the expression: (22 × 495 + 891 × 44) divided by (33 × 176 + 55 × 264). What is the result?
- 3.Calculate the value of the expression: [(62.25 ÷ 2.5) + (12.5 ÷ 0.5)] divided by [(0.75 × 9) + (3.5 × 3.5)] = ?
- 4.Calculate the value of the expression: [(523 + 27) × (187 − 35) ÷ (424 + 16)] divided by [ (110 ÷ 22) multiplied by (2 × 38) ]. What is the result?
- 5.Find the value of '?' if (50 - ?/29)% of 4200 equals 3 times the square root of 196.
- 6.Calculate the value of: 7 + 5 minus (3/2 multiplied by 1/4) of 2/7 plus (7/2 times 1/6). What is the result?
- 7.Calculate the value of the expression: [(7 × 9) + (2 × 12) + 3] divided by [(12 × 3) + (81 ÷ 9)] equals ______?
- 8.Calculate the value of 6 2/3 multiplied by 9 3/5, then multiplied by 2 1/3, and finally add 1 1/3 to the result.
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