Aptitude Practice Question and Answer

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Answer : 2. "4992"

Q:

In how many years will Rs 2000 become Rs 2420 at 10 percent compound annual interest?

1535 0

  • 1
    3
    Correct
    Wrong
  • 2
    $$ {2{1\over 2}}$$
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    $$ {1{1\over 2}}$$
    Correct
    Wrong
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Answer : 3. "2"

Q:

What is the Highest Factor of $$ {2^{3}×{3^{5}}} and \ {2^{3}×{3^{5}}}$$ ?

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  • 1
    $$ {2^{3}×{3^{5}×{5^{2}}}}$$
    Correct
    Wrong
  • 2
    $$ {3^{3}} $$
    Correct
    Wrong
  • 3
    $$ {2^{1}×{3^{3}×{5^{1}}}}$$
    Correct
    Wrong
  • 4
    $$ {{3^{5}×{5^{2}}}}$$
    Correct
    Wrong
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Answer : 2. "$$ {3^{3}} $$"

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Answer : 2. "540"

Q:

Study the following table carefully and answer the questions given below.

In which year the percentage change in the case of Agriculture discipline was highest from the previous year?

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  • 1
    2002
    Correct
    Wrong
  • 2
    2003
    Correct
    Wrong
  • 3
    2004
    Correct
    Wrong
  • 4
    2005
    Correct
    Wrong
  • 5
    2006
    Correct
    Wrong
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Answer : 5. "2006"

Q:

If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55 and 60, then the average marks of all the students is?

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  • 1
    54.68
    Correct
    Wrong
  • 2
    53.33
    Correct
    Wrong
  • 3
    55
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "54.68 "
Explanation :

Q:

A drug dealer sells a tablet for 5 rupees. If he buys a tablet packet for Rs 50 and if a tablet packet contains 25 tablets, what will be his profit percentage?

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  • 1
    100%
    Correct
    Wrong
  • 2
    150%
    Correct
    Wrong
  • 3
    50 %
    Correct
    Wrong
  • 4
    200%
    Correct
    Wrong
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Answer : 2. "150%"

Q:

In a moter of 120 machine parts, 5 % parts were defective, in another motor of 80 machine parts, 10 % parts were defective. For the two motors considered together, the percentage of defective machine parts were 

1534 0

  • 1
    6.5
    Correct
    Wrong
  • 2
    7.5
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 3. "7"

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