Maths Questions and Answers Practice Question and Answer

Q: A certain work can be completed in 100 days by a certain number of men. But, due to the absence of 10 people it could be completed in 110 days. How many workers were employed initially? 2612 0

  • 1
    100
    Correct
    Wrong
  • 2
    110
    Correct
    Wrong
  • 3
    55
    Correct
    Wrong
  • 4
    50
    Correct
    Wrong
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Answer : 2. " 110"

Q: Ram can complete ¼ th part of work in 8 days and Shyam can complete 2/4 th of the work in 6 days and Naresh can complete ¾th the work in 12 days. In how many days can they together complete it? 2553 1

  • 1
    \(6 {11 \over 17 }\)
    Correct
    Wrong
  • 2
    \(5 {11 \over 17 }\)
    Correct
    Wrong
  • 3
    \(8 {11 \over 17 }\)
    Correct
    Wrong
  • 4
    \(7 {11 \over 17 }\)
    Correct
    Wrong
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Answer : 2. "\(5 {11 \over 17 }\)"

Q: A, B and C can complete a work in 10, 15 and 20 days respectively. A and B start it together. B is replaced by C after 2 days. A leave it after one more day. In how many days work was completed? 2516 0

  • 1
    13
    Correct
    Wrong
  • 2
    \(13 {1 \over 13 }\)
    Correct
    Wrong
  • 3
    \(18 {4 \over 3 }\)
    Correct
    Wrong
  • 4
    18
    Correct
    Wrong
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Answer : 2. " \(13 {1 \over 13 }\)"

Q: 26 men can complete a piece of work in 17 days. How many more men must be hired to complete the work in 13 days? 2446 1

  • 1
    9
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    18
    Correct
    Wrong
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Answer : 2. "8"

Q:

Directions : What should come in place of the question mark (?) in the following number series? 

7 17 54 ? 1098 6591 

2329 0

  • 1
    204
    Correct
    Wrong
  • 2
    212
    Correct
    Wrong
  • 3
    223
    Correct
    Wrong
  • 4
    219
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "219"

Q:

Directions : What should come in place of the question mark (?) in the following number series? 

55 109 ? 433 865 1729 

2188 0

  • 1
    279
    Correct
    Wrong
  • 2
    372
    Correct
    Wrong
  • 3
    217
    Correct
    Wrong
  • 4
    318
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "217 "

Q:

Directions : What should come in place of the question mark (?) in the following number series? 

87 89 95 107 ? 157 

2119 0

  • 1
    127
    Correct
    Wrong
  • 2
    122
    Correct
    Wrong
  • 3
    139
    Correct
    Wrong
  • 4
    140
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "127 "

Q:

The 3rd and 8th term of an arithmetic  progression are 19 and 49 respectively. What is the 13th term?

2055 0

  • 1
    79
    Correct
    Wrong
  • 2
    43
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    49
    Correct
    Wrong
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Answer : 1. "79"

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