Maths Practice Question and Answer

Q:

If a number multiplied by 25 % of itself gives a number which is 200% more than the number, then 25% of the number is -

2417 0

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

Q: Difference between C.I and S.I for 3 years at 10% is Rs 465. Find the principal. 2417 1

  • 1
    15000
    Correct
    Wrong
  • 2
    12000
    Correct
    Wrong
  • 3
    14000
    Correct
    Wrong
  • 4
    13000
    Correct
    Wrong
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Answer : 1. "15000"

Q:

The circle-graph given here shows the spending of a country on various sports during a particular year. Study the graph carefully and answer the question given below it.


How much percent is less spent on Football than that on Cricket?

2416 0

  • 1
    $$\left(22{2\over9} \right)\ $$%
    Correct
    Wrong
  • 2
    27%
    Correct
    Wrong
  • 3
    $$33{1\over 3}\%$$
    Correct
    Wrong
  • 4
    30%
    Correct
    Wrong
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Answer : 3. "$$33{1\over 3}\%$$ "

Q: Two trains each 200-metre-long running in opposite direction crosses each other in 16 sec. What is the speed of first train? 2416 0

  • 1
    90 km/hour
    Correct
    Wrong
  • 2
    40 km/hour
    Correct
    Wrong
  • 3
    80 km/hour
    Correct
    Wrong
  • 4
    Data insufficient
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "Data insufficient"

Q:

Three bottles of equal capacity are containing a mixture of milk and water in ratio 1: 3, 3: 5 and 11: 5 respectively. These three bottles are emptied into a large bottle. What is the ratio of milk and water respectively in this large bottle?

2416 0

  • 1
    21: 16
    Correct
    Wrong
  • 2
    9: 7
    Correct
    Wrong
  • 3
    7: 9
    Correct
    Wrong
  • 4
    27: 37
    Correct
    Wrong
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Answer : 3. "7: 9"

Q:

A sum of money was lent at simple interest at certain rate for 3 years. Had it been lent at 2.5 % per annum higher rate, it would have fetched ₹ 540 more. The money lent was 

2415 0

  • 1
    ₹ 6840
    Correct
    Wrong
  • 2
    ₹ 7200
    Correct
    Wrong
  • 3
    ₹ 6400
    Correct
    Wrong
  • 4
    ₹ 6472
    Correct
    Wrong
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Answer : 2. "₹ 7200"

Q:

Which of the following points lies on the line 5x + 4y = 2? 

2414 0

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

Q:

How many seconds will a 500-meter-long train take to cross a man walking with a speed of 3 km/hr. in the direction of the moving train if the speed of the train is 63 km/hr? 

2414 0

  • 1
    25 sec
    Correct
    Wrong
  • 2
    30 sec
    Correct
    Wrong
  • 3
    40 sec
    Correct
    Wrong
  • 4
    45 sec
    Correct
    Wrong
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Answer : 2. "30 sec "

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