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Decimal Fraction - Aptitude Questions and Answers | Online Decimal Fraction MCQ Aptitude Test


Decimal Fraction - Aptitude Questions and Answers | Online Decimal Fraction MCQ Aptitude Test

Quiz NameDecimal Fraction
CategoryOnline Aptitude Test
Number of Questions30
Time30 Minutes
Exam TypeMCQ (Multiple Choice Questions)

1. Calculate the following: (2.39)2 - (1.61)2/2.39 - 1.61
a. 2
b. 4
c. 6
d. 8


2. What is the decimal equivalent of a second in an hour?
a. 0.0025
b. 0.0256
c. 0.00027
d. 0.000126


3. (0.96)3 - (0.1)3 = (0.96)2 + 0.096 + (0.1) 2
a. 0.86
b. 0.95
c. 0.97
d. 1.06


4. The value of 0.1 x 0.1 x 0.1 + 0.02 x 0.02 x 0.02/0.2 x 0.2 x 0.2 + 0.04 x 0.04 x 0.04/0.2 x 0.2 x 0.2 + 0.04 x 0.04 x 0.04 is:
a. 0.0125
b. 0.125
c. 0.25
d. 0.5


5. If 2994 14.5 = 172, what is 29.94 1.45?
a. 0.172
b. 1.72
c. 17.2
d. 172


6. When 0.232323..... is divided into fractions, the following is the result:
a. 1/5
b. 2/9
c. 23/99
d.23/100


7. 0.009 =.0001?
a. .0009
b. .09
c. .9
d. 9


8. For x equal to: (11.98 x 11.98 + 11.98 x x + 0.02 x 0.02), the equation (11.98 x 11.98 + 11.98 x x + 0.02 x 0.02) will be a perfect square.
a. 0.02
b. 0.2
c. 0.04
d. 0.4


9. (0.1667)(0.8333)(0.3333)/(0.2222)(0.6667)(0.1250) =?
a. 2
b. 2.40
c. 2.43
d. 2.50


10. 3854.002 = 10.3889 + 12.952 -?
a. 47.095
b. 47.752
c. 47.932
d. 47.95


11. The product of 11. 0.04 x 0.0162 is:
a. 6.48 x 10-3
b. 6.48 x 10-4
c. 6.48 x 10-5
d. 6.48 x 10-6


12. 4.2 × 4.2 - 1.9 x 1.9=2.3 x 6.1 x 6.3 x 6.3 x 6.1
a. 0.5
b. 1.0
c. 20
d. 22


13. If 144/0.144 = 14.4/x, what is the value of x?
a. 0.0144
b. 1.44
c. 14.4
d. 144


14. Every year, the price of commodity X grows by 40 paise, whereas the price of commodity Y increases by 15 paise. If the price of commodity X was Rs. 4.20 in 2001 and the price of commodity Y was Rs. 6.30 in 2001, in which year would commodity X cost 40 paise higher than commodity Y?
a. 2010
b. 2011
c. 2012
d. 2013


15. Which of the following is in order of decreasing value?
a. 1/3 , 2/5 , 3/7 , 4/5 , 5/6 , 6/7
b. 1/3 , 2/5 , 3/5, 4/7 , 5/6 , 6/7
c. 1/3, 2/5 , 3/5 , 4 /6, 5/7 , 6/7
d. 6/7 , 5/6 , 4/5 , 3/7 , 2/5 , 1/3


16. Which fraction is bigger than 3/4 and less than 5/6?
a. 1/2
b. 2/3
c. 4/5
d. 9/10


17. For the decimal 0.125125...., the rational number is:
a. 63/487
b. 119/993
c. 125/999
d. None of these


18. What is the sum of 617 + 6.017 + 0.617 + 6.0017?
a. 6.2963
b. 62.965
c. 629.6357
d. None of these


19. The value of 489.1375 x 0.0483 x 1.956/0.0873 x 92.581 x 99.749 is the most similar to:
a. 0.006
b. 0.06
c. 0.6
d. 6


20. 0.002 x 0.5 =? 20. 0.002 x 0.5 =?
a. 0.0001
b. 0.001
c. 0.01
d. 0.1


21. 240.016 + 23.98 =? 21. 34.95 + 240.016 + 23.98 =?
a. 298.0946
b. 298.111
c. 298.946
d. 299.09


22. 3.14 x 106 is equivalent to which of the following?
a. 314
b. 3140
c. 3140000
d. None of these


23. Which of the following is the least important?
a. 0.2
b. 1 ÷ 0.2
c. 0.2
d. (0.2)


24. 2 x 1.4/1.3 + 24. 5 x 1.6 =?
a. 0.4
b. 1.2
c. 1.4
d. 4


25. In the product of 95.75 and.02554, how many digits will be to the right of the decimal point?
a. 5
b. 6
c. 7
d. None of these


26. In fractional form, the correct equation for 6.46 is:
a. 646/99
b. 64640/1000
c. 640/100
d. 640/99


27. The decimal equivalent of the fraction 101 27 is:
a. .01027
b. .10127
c. 101.00027
d. 101.000027


28. 0.0073 x 14.5 x 0.7= 28. 0.0203 x 2.92?
a. 0.8
b. 1.45
c. 2.40
d. 3.25


29. When 4.036 is divided by 0.04, the result is:
a. 1.009
b. 10.09
c. 100.9
d. None of these


30. 2.59 - 3.87 =?
a. 1.20
b. 1.2
c. 1.27
d. 1.28


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