Home » Decimal Fraction – Questions and Answers – Quiz 2

# Decimal Fraction – Questions and Answers – Quiz 2

1. 0.04 x 0.0162 is equal to:

6.48 x 10^-3
6.48 x 10^-4
6.48 x 10^-5
6.48 x 10^-6

2. 4.2 x 4.2 – 1.9 x 1.9/2.3 x 6.1 is equal to:

0.5
1.0
20
22

3. If 144/0.144 = 14.4/x, then the value of x is:

0.0144
1.44
14.4
144

4. The price of commodity X increases by 40 paise every year, while the price of commodityY increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.30, in which year commodity X will cost 40 paise more than the commodity Y ?

2010
2011
2012
2013

5. Which of the following are in descending order of their value ?

1/3, 2/5, 3/7, 4/5, 5/6, 6/7
1/3, 2/5, 3/5, 4/7, 5/6, 6/7
1/3, 2/5, 3/5, 4/6, 5/7, 6/7
6/7, 5/6, 4/5, 3/7, 2/5, 1/3

6. Which of the following fractions is greater than 3/4 and less than 5/6 ?

1/2
2/3
4/5
9/10

7. The rational number for recurring decimal 0.125125…. is:

63/487
119/993
125/999
None of these

8. 617 + 6.017 + 0.617 + 6.0017 = ?

6.2963
62.965
629.6357
None of these

9. The value of 489.1375 x 0.0483 x 1.956/0.0873 x 92.581 x 99.749 is closest to:

0.006
0.06
0.6
6

10. 0.002 x 0.5 = ?

0.0001
0.001
0.01
0.1

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