Aptitude Practice Question and Answer

Q:

The simple interest accrued on an amount of Rs. 8500 at the end of four years is Rs.3400. What would be the compound interest accrued on the same amount at the same rate of interest after three years?

2158 0

  • 1
    ₹ 2560.25
    Correct
    Wrong
  • 2
    ₹ 2813.5
    Correct
    Wrong
  • 3
    ₹ 2740
    Correct
    Wrong
  • 4
    ₹ 2944
    Correct
    Wrong
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Answer : 2. "₹ 2813.5 "

Q: A man a woman and a boy can complete a job in 3, 4 and 12 days. How many boys must assist 1 man and 1 woman to complete the job in $$ {1\over 4} \ days$$ of a day ? 2158 0

  • 1
    1
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    19
    Correct
    Wrong
  • 4
    41
    Correct
    Wrong
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Answer : 4. "41"

Q:

A person borrows some money for 5 years and the ratio of the loan amount: total interest amount is 5 : 2. Then find the ratio of the loan amount: interest rate is equal to 

2158 0

  • 1
    5 : 2
    Correct
    Wrong
  • 2
    25 : 2
    Correct
    Wrong
  • 3
    2 : 25
    Correct
    Wrong
  • 4
    2 : 1
    Correct
    Wrong
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Answer : 2. "25 : 2"

Q:

Find the value of $$ \sqrt{20+\sqrt{29-\sqrt{12+\sqrt{19-\sqrt{9}}}}}$$.

2158 0

  • 1
    4
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 3. "5"

Q: In a election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was: 2158 0

  • 1
    2700
    Correct
    Wrong
  • 2
    2900
    Correct
    Wrong
  • 3
    3000
    Correct
    Wrong
  • 4
    3100
    Correct
    Wrong
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Answer : 1. "2700"

Q:

Find the value of a and b if (x-1) and (x+1) are factors of x4+ax3-3x2+2x+b

2156 0

  • 1
    -2, 2
    Correct
    Wrong
  • 2
    1, -1
    Correct
    Wrong
  • 3
    2, -1
    Correct
    Wrong
  • 4
    -2, 1
    Correct
    Wrong
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Answer : 1. "-2, 2"

Q:

A man bought a chair for ₹580. At what price should he sell the chair so as to gain 25%?

2156 0

  • 1
    ₹1,080
    Correct
    Wrong
  • 2
    ₹725
    Correct
    Wrong
  • 3
    ₹590
    Correct
    Wrong
  • 4
    ₹820
    Correct
    Wrong
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Answer : 2. "₹725 "

Q:

If the length of a rectangle increased by 20 % and breadth is decreased by 12.5 % Find the percentage increase in the Area ?

2155 0

  • 1
    7.5%
    Correct
    Wrong
  • 2
    20%
    Correct
    Wrong
  • 3
    5%
    Correct
    Wrong
  • 4
    37.5%
    Correct
    Wrong
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Answer : 3. "5% "

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