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
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Fraction and Decimal MCQs
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When 0.232323____ is converted into a fraction, then the result is:
Correct answer C. 23/99
If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 =?
Correct answer C. 17.2
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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
0.01 + 0.001 + 0.0001 + 0.00001 =?
Correct answer D. 0.01111
What is 5/8 expressed as a decimal?
Correct answer B. 0.625
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What is 257/100 expressed as a decimal?
Correct answer C. 0.257
x2 / y2 – y3/x3 =?
Correct answer D. (x5-y5)/x3y2
x/a + y/b + z/c =?
Correct answer C. (xbc+yac+zab)/abc
2x/z – y/z =?
Correct answer A. (2x-y)/z
x2/k + x3/k + x4/k =?
Correct answer D. (x2+x3+x4)/k
0.1 x 0.1 x 0.1 =?
Correct answer D. 0.001
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If L = {1 2 3} M = {1 2 3 4} and N is the set consisting of all the fractions whose numerators are in L and whose denominators are in M what is the product of all of the fractions in N?
Correct answer C. 6?64
If 5a = 7 and 7b = 8 what is the value of a/b?
Correct answer B. 49/40
One day at KIPS SCHOOL 2/15 of the students were absent and 3/5 of those present went on a field trip. If the number of students staying at school was 520. How many students are enrolled at KIPS SCHOOL?
Correct answer A. 1500
What is 1/20 expressed as decimal?
Correct answer A. 0.05
Let w x y and z be the result of rounding off 8491.378 to the nearest thousands hundreds tens and unit respectively. Which of the following statements is true?
Correct answer D. w<y<z<x< td=""></y<z<x<>