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Aptitude - Decimals & Fractions Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Decimals and Fractions. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : D
Explanation
(0.46-0.046)/(0.0046/46)= 0.414/(1/10000) = 4140
Answer : C
Explanation
(0.1x0.2x0.3x0.4)/4!=(1x2x3x4x10(-4))/(4*3*2*1)=10(-4)
Answer : A
Explanation
3/5=0.6, 6/5=1.2, 9/8=1.12 and 7/3=2.33
Answer : A
Explanation
0.16/ (0.4/16) = 0.16/(0.4/16) = (16/100)/(4/10) x16 = 16x16x10/100x4 = 6.4
Answer : C
Explanation
Number of decimal places in the product = 1 + 2 + 3 = 6. 3 x 3 x 3 x 3 = 2430 ∴ 3 x 0.3 x 0.03 x 0.003 x 30 = .00243
Answer : B
Explanation
12.1/19.8 = 121/198 = 11/18.
Answer : C
Explanation
.000033 / 0.11 = .0033/11 = .0003
Answer : A
Explanation
(.896 x .752 + .896 x .248) / (.7 x .034 + .7 x .966)
= {.896 x(.752 + .248)} / {.7 x(.034 + .966)}
= (.896 x 1) / (.7 x 1)
= 896/700 = 128/100 = 1.28
Answer : D
Explanation
9/13 = 0.692, 7/26 = 0.653, 28/39 = 0.717, 33/52 = 0.634 ∴ 33/52 is the smallest fraction.
Q 10 - If a tailor has 37.5 m of cloth and he has to make 8 pieces out of meter of it. How many pieces can be made?
Answer : C
Explanation
Required pieces = 37.5 x 8 = 300
aptitude_decimals.htm
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