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Arithmetic Aptitude :: Decimal Fraction
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34.95 + 240.016 + 23.98 = ?
Answer : Option C
Explanation :
34.95
240.016
+ 23.98
--------
298.946
--------
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Which of the following is equal to 3.14 x 106 ?
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Answer : Option C
Explanation :
3.14 x 106 = 3.14 x 1000000 = 3140000.
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The least among the following is:
Answer : Option D
Explanation :
1 ÷ 0.2 =10.2=102=5;
0.ˉ2=0.222...;
(0.2)2 = 0.04.
0.04lessthan0.2lessthan0.22....lessthan5
Since 0.04 is the least, so (0.2)2 is the least.
Answer : Option D
Explanation :
Given Expression =8−2.81.3=5.21.3=5213=4
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How many digits will be there to the right of the decimal point in the product of 95.75 and .02554 ?
Answer : Option B
Explanation :
Sum of decimal places = 7.
Since the last digit to the extreme right will be zero (since 5 x 4 = 20), so there will be 6 significant digits to the right of the decimal point.
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The correct expression of6. ˉ46 in the fractional form is:
Answer : Option D
Explanation :
6.ˉ46=6+0.ˉ46=6+4699=594+4699=640100
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The fraction 10127100000in decimal for is:
Answer : Option C
Explanation :
10127100000=101+27100000=101+.00027=101.00027
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0.0203∗2.920.0073∗14.5∗0.7=?
Answer : Option A
Explanation :
0.0203∗2.920.0073∗14.5∗0.7=203∗29273∗145∗7=45=0.8
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4.036 divided by 0.04 gives :
Answer : Option C
Explanation :
4.0360.04=403.64=100.9
Answer : Option D
Explanation :
3 ˉ87-2-ˉ59=(3 + 0.ˉ87)-(2+0.ˉ59)
=[3+8799]-[2+5999]
=1+[8799-5999]
=1+2899
=1.ˉ28
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