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Percentage Test 16
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Percentage Test 16

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  • Question 1/30
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    Directions For Questions

    30

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    A number, on subtracting 15 from it, reduces to its 80% What is 40% of that number?
    Solutions
    30
  • Question 2/30
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    Directions For Questions

    19% decrease

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    The side of a square is decreased by 10%. What is the percent of change in area?
    Solutions
    19% decrease
  • Question 3/30
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    Directions For Questions

    60 gms

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    300 grams of sugar solution has 40% sugar in it. How much sugar should be added to make it 50% in the solution ?
    Solutions
    60 gms
  • Question 4/30
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    Directions For Questions

    14.4%

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    If the length of rectangle increases by 30% and the breadth decreases by 12 %, then find the % change in the area of the rectangle?
    Solutions
    14.4%
  • Question 5/30
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    125

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    If 16% of 40% of a number is 8 then the number is?
    Solutions
    125
  • Question 6/30
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    Directions For Questions

    64%

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    A student multiplied a number by 3/5 instead of 5/3. What is the percentage error.
    Solutions
    64%
  • Question 7/30
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    500

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    A student has to obtain 33% of the total marks to pass. He got 125 marks and failed by 40 marks. The maximum marks are :
    Solutions
    500
  • Question 8/30
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    Directions For Questions

    2500 gm

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    A watermelon weighs 5000 gm. 99% of its weight is water. It is kept in a drying room and after some time it turns out that it is only 98% water by weight. What is its weight now?
    Solutions
    2500 gm
  • Question 9/30
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    Directions For Questions

    166.66

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    A value changes from 30 to 80. What is the percentage change?
    Solutions
    166.66
  • Question 10/30
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    Directions For Questions

    4

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    The population of a town has increased from 133575 to 138918. The percent increase in population is ?
    Solutions
    4
  • Question 11/30
    1 / -0

    Directions For Questions

    none

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    40% of 70% of a number is 336 . What is 1/3 of that number?
    Solutions
    none
  • Question 12/30
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    Directions For Questions

    1,500

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    In a field 30% are coconut trees, 40% of the rest are bananas trees, 42% of the rest are guava trees and still rest are mango trees. If the number of banana trees is 420, find the total number of trees in that field?
    Solutions
    1,500
  • Question 13/30
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    Directions For Questions

    22

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    The ratio of number of boys and girls in a school is 3:2 if 20% of the boys and 25% of the girls are holding scholarship, find the % of school students who hold scholarship?
    Solutions
    22
  • Question 14/30
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    Directions For Questions

    54 kmph

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    A man is standing on a railway bridge which is 180m long. He finds that a train crosses the bridge in 20seconds but him in 8 seconds. Find the length of the train and its speed?
    Solutions
    54 kmph
  • Question 15/30
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    Directions For Questions

    5000

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    After 12.5% discount on marked price a table costs RS 4375. What was marked price
    Solutions
    5000
  • Question 16/30
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    Directions For Questions

    74

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    In mathematics exmination, a student scored 30% in the first paper of 180 marks. How much % marks should he score in the second paper of 150 marks if he is to get an overall percentage of at least 50%
    Solutions
    74
  • Question 17/30
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    Directions For Questions

    Rs 15

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    A reduction of 25 % in the price of suger enables the person to get 10 kg more on a purchase for Rs 600. Find the reduced rate of suger?
    Solutions
    Rs 15
  • Question 18/30
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    Directions For Questions

    25 %

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    The price of an article is cut by 20%. To restore it to the former value, the new price must be increased by?
    Solutions
    25 %
  • Question 19/30
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    Directions For Questions

    10.25%

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    The radius of a circle is increased that its circumference increases by 5%. then the area of the circle will increase by:
    Solutions
    10.25%
  • Question 20/30
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    Directions For Questions

    z=2x

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    If x% of y is 100 and y% of z is 200, then find the relation between x and z.
    Solutions
    z=2x
  • Question 21/30
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    Directions For Questions

    57%

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    Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?
    Solutions
    57%
  • Question 22/30
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    Directions For Questions

    60000

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    The population of a city is increased by 30% and thus became 78000. What is the original population?
    Solutions
    60000
  • Question 23/30
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    Directions For Questions

    8.33

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    The price of sugar increases by 32%. A family reduces its consumption so that the expenditure of the sugar is up by 10% only. If the total consumption of sugar before the price rise was 10 kg per month, then the consumption of sugar per month at present (in kg) is
    Solutions
    8.33
  • Question 24/30
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    Directions For Questions

    1200

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    A boy has certain number of chocolates of which he gave 13% to his brother. And 75% of the remaining to his friend, and then he has 261 left. How many did he has at first?
    Solutions
    1200
  • Question 25/30
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    Directions For Questions

    44%

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    A number is increased by 20% and then again increased by 20 %.The original number is increased by?
    Solutions
    44%
  • Question 26/30
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    Directions For Questions

    78

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    The ratio of number of boys and girls in a school is 3:2 if 20% of the boys and 25% of the girls are holding scholarship, find the % of school students who do not hold scholarship?
    Solutions
    78
  • Question 27/30
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    none

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    A student gets 178 marks and fails by 22 marks . If te 40% are passing marks what was the total marks?
    Solutions
    none
  • Question 28/30
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    Directions For Questions

    42,33

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    Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are?
    Solutions
    42,33
  • Question 29/30
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    Directions For Questions

    None of these

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    A man sells an article at a profit of 25%. If he had bought it at 20 % less and sold it for Rs.10.50 less, he would have gained 30%. Find the cost price of the article?
    Solutions
    None of these
  • Question 30/30
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    Directions For Questions

    432

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    The sales of an item increases by 20% every week. If the difference between the sales of the fourth week and the second is 157, what are the sales in the third week?
    Solutions
    432
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