Practice Question and Answer

Q:

8 men and 4 women together can complete a piece of work in 6 days. Work done by a man in one day is double the work done by a woman in one day. If 8 men and 4 women started working and after 2 days, 4 men left and 4 new women joined, in how many more days will the work be completed? 

2144 0

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

Q:

Statement:

Beware of dogs, our dogs do not bark, but they are trained to distinguish between genuine guests and intruders.

Assumptions:

I. Barking dogs bite rarely.

II. Our dogs could be dangerous for intruders.

2144 0

  • 1
    a
    Correct
    Wrong
  • 2
    b
    Correct
    Wrong
  • 3
    c
    Correct
    Wrong
  • 4
    d
    Correct
    Wrong
  • 5
    e
    Correct
    Wrong
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Answer : 2. "b"

Q: 10 examples of computer hardware? 2144 0

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Answer :
Explanation :

A computer system consists of two major elements: hardware and software. Computer hardware is the collection of all the parts you can physically touch. Computer software, on the other hand, is not something you can touch. Software is a set of instructions for a computer to perform specific operations. You need both hardware and software for a computer system to work. 10 examples of computer hardware are :: 1. Monitor 2. Motherboard 3. CPU(Microprocessor)  4. Main memory(RAM) 5. Expansion cards  6. Power supply unit 7. Optical disc drive  8. Hard disk drive (HDD) 9. Keyboard 10. Mouse

Q:

Find the inradius of a triangle having sides 13, 14 and 15 units.

2144 0

  • 1
    4
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    42
    Correct
    Wrong
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Answer : 1. "4"

Q: At which place will you find maximum sunlight in December? 2144 0

  • 1
    Kanya Kumari
    Correct
    Wrong
  • 2
    Pune
    Correct
    Wrong
  • 3
    Kolkata
    Correct
    Wrong
  • 4
    Lek
    Correct
    Wrong
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Answer : 1. "Kanya Kumari"
Explanation :

Answer: A) Kanya Kumari Explanation: Kanyakumari is nearest to the Tropic of Capricorn, and the sun's rays fall vertically here during December.

Q: Atmosphere has how many distinct layers ? 2144 0

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

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