Percentage Questions and answers

  1. Aptitude
    1. Compound interest
    2. Boat and Stream
    3. Trains
    4. Percentage
    5. Discount
    6. Mixture and Allegation
    7. Unitary Method
    8. Work and Wages
    9. Pipes and Cisterns
    10. Linear Equations
    11. Approximation
    12. Word problems
    13. Number System
    14. Time and Distance
    15. Average
    16. Ratio and Proportions
    17. Profit and Loss
    18. Partnership
    19. Permutation and combination
    20. Probability
    21. Problem on ages
    22. Time and work
    23. Simple and compound interest
    24. Mensuration
    25. Number series
1). What is 5% of 50% of 500?
A). 12.5
B). 25
C). 1.25
D). 6.25
2). 89% of ? + 365 = 1075.22
A). 798
B). 897
C). 898
D). 752
3). What is 32% of \( \Large \frac{3}{8} \)th of 5000?
A). 606
B). 610
C). 580
D). 600
4). 12 of 26% of \( \Large \frac{5}{78} \) of 38% of \( \Large \frac{7}{152} \) of 10000 = ?
A). 38
B). 35
C). 41
D). 52
5). A number increased by \( \Large 137\frac{1}{2} \)% and the increment is 33. The number is
A). 27
B). 22
C). 24
D). 25


6). A person's salary has increased from Rs.7200 to Rs.8100. What is the percentage increase in his salary?
A). 25%
B). 18%
C). \( \Large 16\frac{2}{3} \)
D). \( \Large 12\frac{1}{2} \)
7). A's salary is 20% less than B's salary. Then B's salary is more than A's salary by
A). \( \Large 33\frac{1}{2} \)%
B). \( \Large 16\frac{2}{3} \)%
C). 20%
D). 25%
8). If the price of petrol is increased by 20%, by what percentage should the consumption be decreased by the consumer, if the expenditure on petrol remains unchanged?
A). \( \Large 16\frac{2}{3} \)
B). \( \Large 6\frac{2}{3} \)
C). 8%
D). 15%
9). If A's income is \( \Large \frac{5}{6} \)th of B's income, then B's income is more than A's income by
A). \( \Large \frac{25}{2} \)%
B). 15%
C). 20%
D). 25%
10). 25% of what amount of money is equal to \( 12\frac{1}{2} \)% of Rs.180 = ?
A). Rs.120
B). Rs.75
C). Rs.80
D). Rs.90
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