Maths Practice Question and Answer

Q:

Two-person X and Y invested their money in the ratio of 30:28 and the ratio of their respective profits at the end of a year is 10:4. If Y invested the money for 3 months, then for how much time (in months) x invested his money?

4113 0

  • 1
    7
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
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Answer : 1. "7"

Q:

Monica deposited a total of Rs. 10500 with a bank in two different deposit schemes at 10% p.a., interest being compounded annually. As per the schemes, she gets the same amount after 2 years on the first deposit as she gets after 3 years on the second deposit. How much money did she deposit for 3 years?

4113 0

  • 1
    Rs. 4500
    Correct
    Wrong
  • 2
    Rs. 5000
    Correct
    Wrong
  • 3
    Rs. 6500
    Correct
    Wrong
  • 4
    Rs. 7200
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "Rs. 5000"

Q:

The ratio of the number of hens to the number of goats on farm A is 5: 4 and that on farm B is 5 : 7. What could be the ratio of the total number of hens to the total number of goats in farms A and B taken together?

4089 0

  • 1
    3 : 2
    Correct
    Wrong
  • 2
    7 : 11
    Correct
    Wrong
  • 3
    1 : 2
    Correct
    Wrong
  • 4
    9 : 11
    Correct
    Wrong
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Answer : 4. "9 : 11"

Q: Pratap bought a radio at a discount of 25% on the real price. He got 40 Rs more, when he sold it at 140 percent of the cost price. Find the the price at which Pratap bought the radio? 4088 0

  • 1
    800
    Correct
    Wrong
  • 2
    700
    Correct
    Wrong
  • 3
    900
    Correct
    Wrong
  • 4
    600
    Correct
    Wrong
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Answer : 4. "600"

Q: A bus starts from point A to reach at B at 6 am at 60 kmph speed. Another bus starts from point B to reach at A at 50 kmph speed at 8 am. The distance between the two points is 450 km, find at what time both buses will meet. 4075 0

  • 1
    9 am
    Correct
    Wrong
  • 2
    10 am
    Correct
    Wrong
  • 3
    11 am
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 3. "11 am "

Q:

29 boys are standing in a line such that distance between any two consecutive boys is same . A teacher takes 7 seconds to reach from first boy to 15th boy. How much more time (in seconds) will he take to reach the 22 boys? 

4073 0

  • 1
    3.5
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    2.5
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 1. "3.5 "

Q: A and B together can complete a work in 10 days. A alone can do it in 40 days. In how many days B alone can complete it? 4051 4

  • 1
    \({40\over3}\)
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    30/7
    Correct
    Wrong
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Answer : 1. "\({40\over3}\)"

Q:

A can do a work in 36 days while B can do the same in 48 days. If A work for ‘x’ days while B work for ‘x+2’ days then one-third of the work is complete. Find the value of x.

4043 0

  • 1
    4
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    7
    Correct
    Wrong
  • 5
    5
    Correct
    Wrong
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Answer : 3. "6"

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