Maths Practice Question and Answer

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Answer : 2. "D"

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Answer : 2. "14"

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Answer : 4. "196"

Q:

Five years ago, the average age of 4 girls was 7 years. On joining a new girl, the present average age becomes 13 years. The current age of the new girl is:

1301 0

  • 1
    17 Year
    Correct
    Wrong
  • 2
    16 year
    Correct
    Wrong
  • 3
    19 Year
    Correct
    Wrong
  • 4
    15 Year
    Correct
    Wrong
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Answer : 1. "17 Year"

Q:

What will be the compound interest (compounded annually) of 3 years at the rate of 12.5 percent on an amount of Rs. 5120?

1172 0

  • 1
    2280 Rupees
    Correct
    Wrong
  • 2
    1960 Rupees
    Correct
    Wrong
  • 3
    2170 Rupees
    Correct
    Wrong
  • 4
    2120 Rupees
    Correct
    Wrong
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Answer : 3. "2170 Rupees "

Q:

78 is divided into two parts in such a way that the ratio of quadruple of the first part and five times the second part is 14: 15. The first part is

1811 0

  • 1
    36
    Correct
    Wrong
  • 2
    42
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    48
    Correct
    Wrong
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Answer : 2. "42"

Q:

The length, width and height of a cuboid are 18 cm, 24 cm, and 4 cm, respectively. The volume of the cube is equal to the volume of the given cuboid. The arm of the cube is:

1246 0

  • 1
    16 cm
    Correct
    Wrong
  • 2
    12 cm
    Correct
    Wrong
  • 3
    9 cm
    Correct
    Wrong
  • 4
    8 cm
    Correct
    Wrong
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Answer : 2. "12 cm"

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