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
41). Sohan spends 23% of an amount of money on an insurance policy, 33% on food, 19% on children's education and 16% on recreation. He deposits the remaining amount of Rs.504 in bank, How much total amount does he spend on food and insurance policy together?
A). Rs.3200
B). Rs.3126
C). Rs.3136
D). Rs.3048
42). Sonali invests 15% of her monthly salary in insurance policies. She spends 55% of her monthly salary in shopping and on household expenses. She saves the remaining amount at Rs.12750. What is Sonali's monthly income?
A). Rs.42500
B). Rs.38800
C). Rs.40000
D). Rs.35500
43). In an office, 40% of the staff is female. 40% of the female and 60% of the male voted for me. The percentage of vote I got was
A). 24%
B). 42%
C). 50%
D). 52%
44). Ram sells his goods 25% cheaper than Shyam and 25% dearer than Hari. How much percentage is Hari's goods cheaper than Shyam?
A). 25
B). \( \Large 33\frac{1}{3} \)
C). 40
D). 50
45). The ratio of the number of boys and girls in a school is 3 : 2. If 20% of the boys and 25% of the girls are scholarship holders then the percentage of students who do not get the scholarship is
A). 78%
B). 75%
C). 60%
D). 55%


46). Due to a 25% increase in the price of rice per kilogram, a person is able to purchase 20 kg less for Rs.400. What is the increased price of rice per kilogram?
A). Rs.5
B). Rs.6
C). Rs.10
D). Rs.4
47). In a class of 40 students and 5 teachers, each student got sweets that are 15% of the total number of students and each teacher got sweets that are 20% of the total number of students. How many sweets were there?
A). 280
B). 240
C). 320
D). 360
48). The tank-full of petrol in Arun's motor-cycle lasts for 10 days. If he starts using 25% more everyday, how many days will the tank-full of petrol last?
A). 5
B). 6
C). 7
D). 8
49). In an examination out of 480 students, 85% of the girls and 70% of the boys passed. How many boys appeared in the examination, if total pass percentage was 75%?
A). 370
B). 340
C). 320
D). 360
50). If radius of a circle is increased by 100%, then area of the circle will be increased by
A). 200%
B). 100%
C). 300%
D). 400%
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