The rational number for recurring decimal 0.125125____ is:
Correct answer C. 125/999
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Maths MCQs & Aptitude MCQs
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Which of the following fractions is greater than ¾ and less than 5/6?
Correct answer C. 4/5
The price of commodity X increases by 40 paise every year, while the price of commodity Y 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?
Correct answer B. 2011
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4.2 x 4.2 – 1.9 x 1.9/2.3 x 6.1 is equal to:
Correct answer B. 1.0
0.04 x 0.0162 is equal to:
Correct answer B. 6.48 x 10-4
3889 + 12.952 -? = 3854.002
Correct answer D. 47.95
(0.1667)(0.8333)(0.3333)/ (0.2222)(0.6667)(0.1250) is approximately equal to:
Correct answer D. 2.50
The expression (11.98 x 11.98 + 11.98 x x + 0.02 x 0.02) will be a perfect square for x equal to:
Correct answer C. 0.04
When 0.232323____ is converted into a fraction, then the result is:
Correct answer C. 23/99
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If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 =?
Correct answer C. 17.2
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 is:
Correct answer B. 0.125
The value of (0.96)3 – (0.1)3/(0.96)2 + 0.096 + (0.1)2 is:
Correct answer A. 0.86
What decimal of an hour is a second?
Correct answer C. .00027
Evaluate:(2.39)2 – (1.61)2/2.39 – 1.61
Correct answer B. 4
A bank offers 5% compound interest calculated on half-yearly basis. A customer deposits Rs. 1600 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is:
Correct answer B. Rs. 121
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The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Re. 1. The sum (in Rs.) is:
Correct answer A. 625
There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of Rs. 12,000 after 3 years at the same rate?
Correct answer C. Rs. 3972
What is the difference between the compound interests on Rs. 5000 for 1 years at 4% per annum compounded yearly and half-yearly?
Correct answer A. Rs. 2.04
What is the compound interest earned at the end of 3 years? I. Simple interest earned on that amount at the same rate and for the same period is Rs. 4500. II. The rate of interest is 10 p.c.p.a. III. Compound interest for 3 years is more than the simple interest for that period by Rs. 465.
Correct answer D. I and Either II or III only
Mr. Gupta borrowed a sum of money on compound interest. What will be the amount to be repaid if he is repaying the entire amount at the end of 2 years? I. The rate of interest is 5 p.c.p.a. II. Simple interest fetched on the same amount in one year is Rs. 600. III. The amount borrowed is 10 times the simple interest in 2 years.
Correct answer D. II and Either I or III only