Maths Practice Question and Answer

Q: 0.01 is what per cent of 0.1 ? 3195 2

  • 1
    10%
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    100%
    Correct
    Wrong
  • 4
    Correct
    Wrong
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Answer : 1. " 10%"
Explanation :

Q:

5 men and 5 women earn Rs.600 in 3 days. 10 men and 20 women earn Rs. 3500 in 5 days. In how many days can 6 men and 4 women earn Rs. 1060?

3192 1

  • 1
    5 days
    Correct
    Wrong
  • 2
    10 days
    Correct
    Wrong
  • 3
    6 days
    Correct
    Wrong
  • 4
    12 days
    Correct
    Wrong
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Answer : 1. " 5 days"
Explanation :

3 (5 M+5 W)=600
          5( 10 M+ 20 W)=3500

Solving we can get:

M=18

W=26

So we can find

Days =1060/6M+4W=5 days

Q: Ratio between the length and breadth of a rectangular field is 9:4. Rs.14400 are spent on the implantation of grass on this field. If the rate of implantation is Rs. 4 per meter square. What is the breath of the field? 3174 0

  • 1
    38 mtr
    Correct
    Wrong
  • 2
    48 mtr
    Correct
    Wrong
  • 3
    42 mtr
    Correct
    Wrong
  • 4
    40 mtr
    Correct
    Wrong
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Answer : 4. "40 mtr"
Explanation :

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Q: How many window coverings are necessary to span 50 windows, if each window covering is 15 windows long? 3164 0

  • 1
    4
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    50
    Correct
    Wrong
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Answer : 1. "4"
Explanation :

Answer: A) 4 Explanation: Given that,  Number of windows = 50 Each window covering covers 15 windows => 50 windows requires 50/15 window coverings = 50/15 = 3.333   Hence, more than 3 window coverings are required. In the options 4 is more than 3.    Hence, 4 window coverings are required to cover 50 windows of each covering covers 15 windows.

Q:

Direction (66-70): What should come in place of the question mark(?) in the following number series?

5, 6, 15, 50,?

3162 0

  • 1
    207
    Correct
    Wrong
  • 2
    157
    Correct
    Wrong
  • 3
    155
    Correct
    Wrong
  • 4
    205
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "207"

Q:

Income of A and B are in ratio 3:4 and their expenditure are in ratio 4:7 their saving are equal if A save Rs 1760 more and B increase his expenditure by Rs 880 then their saving are in ratio 7:4 .find the average income of A and B?

3146 0

  • 1
    9240
    Correct
    Wrong
  • 2
    8680
    Correct
    Wrong
  • 3
    9680
    Correct
    Wrong
  • 4
    9160
    Correct
    Wrong
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Answer : 1. "9240"

Q:

In an election there were two candidates, one candidate got 30% of the votes and lost by 16000 votes, how many votes were cast in total?

3143 0

  • 1
    30000
    Correct
    Wrong
  • 2
    24000
    Correct
    Wrong
  • 3
    40000
    Correct
    Wrong
  • 4
    28000
    Correct
    Wrong
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Answer : 3. "40000"

Q: Base of a right-angle triangle is 9 cm and its area is 81 sq cm. Find its height. 3133 0

  • 1
    36 cm
    Correct
    Wrong
  • 2
    9 cm
    Correct
    Wrong
  • 3
    27 cm
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these"

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