Aptitude Practice Question and Answer

Q:

ΔABC and ΔDBC are on the same base BC but on opposite sides of it. AD and BC intersect each other O. If AO=a cm, DO=b cm and the area of ΔABC= x cm2, then what is the area (in cm2) of ΔDBC?

825 0

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Answer : 3. ""

Q:

Find the minimum value of θθ

991 0

  • 1
    25
    Correct
    Wrong
  • 2
    50
    Correct
    Wrong
  • 3
    55
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 2. "50"

Q:

In a school 40% of the students play football and 50% play cricket. If 18% of the students neither play football nor cricket, the percentage of the students playing both is:

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  • 1
    40%
    Correct
    Wrong
  • 2
    2%
    Correct
    Wrong
  • 3
    22%
    Correct
    Wrong
  • 4
    8%
    Correct
    Wrong
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Answer : 4. "8%"

Q:

The sum of all interior angles of a regular polygon is twice the sum of all its exterior angles.  The number of sides of the polygon is

878 0

  • 1
    6
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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Answer : 1. "6"

Q:

A can do a piece of work in 6 days, B in 10 days and C in 15 days. They jointly complete the work and earn Rs.300. The sum of their wages for 2 days is                                              

854 0

  • 1
    Rs.180
    Correct
    Wrong
  • 2
    Rs.120
    Correct
    Wrong
  • 3
    Rs.160
    Correct
    Wrong
  • 4
    Rs.200
    Correct
    Wrong
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Answer : 4. "Rs.200 "

Q:

A is twice as fast as B and B is thrice as fast as C. The Journey covered by C in  42 minutes will be covered by A in.                                           

839 0

  • 1
    28 min
    Correct
    Wrong
  • 2
    7 min
    Correct
    Wrong
  • 3
    63 min
    Correct
    Wrong
  • 4
    14 min
    Correct
    Wrong
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Answer : 2. "7 min "

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Answer : 1. "16: 25"

Q:

Simplify  .

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Answer : 1. ""

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