- Aptitude - Home
- Aptitude - Overview
- Quantitative Aptitude
Aptitude - Decimals & Fractions Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Decimals and Fractions. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : A
Explanation
(0.92+0.32+0.12)/(0.092+0.032+0.012) = (0.92+0.32+0.12)/0.12(0.92+0.32+0.12) = 1/0.12 = 100
Answer : C
Explanation
(0.1x0.2x0.3x0.4)/4!=(1x2x3x4x10(-4))/(4*3*2*1)=10(-4)
Answer : B
Explanation
0.024 = 24/1000
Q 4 - Find the sum of the largest and the smallest fraction in 3/5, 6/5, 9/8, 7/3
Answer : D
Explanation
3/5=0.6, 6/5=1.2, 9/8=1.12 and 7/3=2.33 => sum of largest & smallest fraction is 2.33 + 0.6=2.93
Answer : C
Explanation
0.6 0.66 0.066 6.606 ----- 7.932 -----
Answer : B
Explanation
6.06 x X = 1212/0.5 => X = (1212 x 10)/(0.5 x 6.06) = (1212 x 1000) / 3030 = 400
Answer : B
Explanation
y/x = 1.5/0.04 = 1.50/0.04 = 150/4 = 75/2 => (y-x)/(y+x) = (y/x-1)/(y/x+1) = (75/2-1)/(75/2+1) = 73/77
Answer : C
Explanation
Given expression can be expressed as {(a-b)2 + (a+b)2} / (a2 + b2)
where a = 27.5 and b = 19.3
= 2(a2 + b2)/(a2 + b2) = 2
Answer : D
Explanation
0.2222 + 0.3333 + .03232 = 2/9 + 3/9 + 32/99 = 5/9 + 32/99 = (55+32)/99 = 87/99 = 0.8787
Q 10 - If a tank gets filled by 18 buckets of water where capacity of each bucket is 9 litres. How many buckets are required to fill the same tank if its capacity is 13.5 litres?
Answer : A
Explanation
tank capacity = 18 x 9 = 162 litres required number of buckets = 162 / 13.5 = 162 x 2/27 = 12.
aptitude_decimals.htm
Advertisements