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Average Test 17
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Average Test 17
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  • Question 1/30
    1 / -0

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    Rs. 2700

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    A man invests a certain sum of money at 6% per annum simple interest and another sum at 7% per annum simple interest. His income from interest after 2 years was Rs. 354. One-forth of the first sum is equal to one-fifth of the second sum. The total sum invested was ?
    Solutions
    Rs. 2700
  • Question 2/30
    1 / -0

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    6*1/4%

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    At what percent per annum will a sum of money double in 16 years?
    Solutions
    6*1/4%
  • Question 3/30
    1 / -0

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    81.5

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    There maths classes : X,Y,z take angebra test. The average score of class X is 83. The average score of class Y is 76 . The average score of class Z is 85. The average score of class X and Y is 79 and average score of class Y and Z is 81. what is average score of classes X,y,Z ?
    Solutions
    81.5
  • Question 4/30
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    600

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    At 5% per annum simple interest, Rahul borrowed Rs. 500. What amount will he pay to clear the debt after 4 years?
    Solutions
    600
  • Question 5/30
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    1261

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    If the simple interest on a sum of money at 5% per annum for 3 years is Rs. 1200, find the compound interest on the same sum for the same period at the same rate ?
    Solutions
    1261
  • Question 6/30
    1 / -0

    Directions For Questions

    Rs. 600

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    A person borrowed Rs. 500 at the rate of 5% per annum S.I. What amount will he pay to clear the debt after 4 years  ?
    Solutions
    Rs. 600
  • Question 7/30
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    56

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    The average of 11 results is 50. If the average of first six results is 49 and that of last six results is 52, find the sixth results ?
    Solutions
    56
  • Question 8/30
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    Rs. 4000

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    A lends Rs. 2500 to B and a certain sum to C at the same time at 7% per annum simple interest. If after 4 years, A altogether receives Rs. 1120 as interest from B and C, then the sum lent to C is?
    Solutions
    Rs. 4000
  • Question 9/30
    1 / -0

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    none

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    David obtain 76,65,82,67 and 85 marks out of 100 what are his average marks ?
    Solutions
    none
  • Question 10/30
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    35

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    The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is:
    Solutions
    35
  • Question 11/30
    1 / -0

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    40

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    A pupil's marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by half (1/2). The number of pupils in the class is:
    Solutions
    40
  • Question 12/30
    1 / -0

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    Rs 600

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    A sum when reckoned at simple interest 5/2 % per annum amounts to Rs 630 after 2 years. Find the sum ?
    Solutions
    Rs 600
  • Question 13/30
    1 / -0

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    6%

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    At what rate of compound interest per annum will a sum of Rs. 1200 become Rs. 1348.32 in 2 years? ?
    Solutions
    6%
  • Question 14/30
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    Directions For Questions

    6

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    With simple interest, Reena took a loan of Rs. 1200 for as many years as the rate of interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest?
    Solutions
    6
  • Question 15/30
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    Directions For Questions

    50.6

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    The mean of marks secured by 25 student in section A of class X is 47, that of 51 students of section B is and That of 30 students of section C is 53. Find the mean of marks of the students of three section of class X ?
    Solutions
    50.6
  • Question 16/30
    1 / -0

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    992

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    A sum of Rs. 800 amounts to Rs. 920 in 8 years at simple interest rate is increased by 8%, it would amount to how much?
    Solutions
    992
  • Question 17/30
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    4 : 5

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    The rates of simple interest in two banks A and B are in the ratio 5 : 4 , A person wants to deposit has total savings in two banks in such a way that he received equal half yearsly interest from both. He should deposit the savings in banks A and B in the ratio  ?
    Solutions
    4 : 5
  • Question 18/30
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    9

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    The average of 5 quantities is 6. The average of there of then is 4. What is the average of remaining two quantities ?
    Solutions
    9
  • Question 19/30
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    19

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    The average of 20 numbers is 0. Of them,at the most ,how many may be >0 ?
    Solutions
    19
  • Question 20/30
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    Directions For Questions

    698

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    A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:
    Solutions
    698
  • Question 21/30
    1 / -0

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    Rs. 48

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    The simple interest on a sum of money at 5% is Rs. 48 for 4 years. The simple interest on the same sum for 5 years at 4% will be  ?
    Solutions
    Rs. 48
  • Question 22/30
    1 / -0

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    2754

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    Rs. 7500 is to be paid in 3 years at 5% C.I. in equal annual Instalments. Find the amount of each instalment.
    Solutions
    2754
  • Question 23/30
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    10%p.a.

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    A sum of money lent out at simple interest amounts to Rs 720 after 2 years and to Rs 1020 after a further period of 5 years. Find the sum and the rate %
    Solutions
    10%p.a.
  • Question 24/30
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    2

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    3 year ago, the average of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is
    Solutions
    2
  • Question 25/30
    1 / -0

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    Rs. 6400

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    Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme B? ?
    Solutions
    Rs. 6400
  • Question 26/30
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    3000

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    There are Indians and Europeans in an army of 12,000, The average height of europeans is 5'10 and that indians is 5'9 and the average height of the entire army is 5'39'4''.find out the number of indians in the army ?
    Solutions
    3000
  • Question 27/30
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    Rs. 3

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    The difference between simple interest and compound interest on Rs. 1200 for one year at 10% per annum reckoned half yearly is ?
    Solutions
    Rs. 3
  • Question 28/30
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    612

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    Find compound interest on Rs. 7500 at 4% per annum for 2 years, compounded annually.
    Solutions
    612
  • Question 29/30
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    8 years

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    simple interest on a certain sum is 16 over 25 of the sum. Find the rate percent and time, if both are equal ?
    Solutions
    8 years
  • Question 30/30
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    2%

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    Ramya gives 50 times the rent per annum to purchase a plot from L.I.C. Find the rate of interest from the amount paid by him?
    Solutions
    2%
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