Aptitude Practice Question and Answer

Q: A borrows a sum at 6% per annum. Rate is to be increased by 5% each year. After four year he pays Rs.3375 as simple interest. How much had he borrowed? 2377 0

  • 1
    12,000
    Correct
    Wrong
  • 2
    12500
    Correct
    Wrong
  • 3
    10,000
    Correct
    Wrong
  • 4
    8,000
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "12500"
Explanation :

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Q:

In how many different ways can the letters of the word ‘DESIGN’ be arranged so that the vowels are at the two ends? 

2376 0

  • 1
    48
    Correct
    Wrong
  • 2
    72
    Correct
    Wrong
  • 3
    36
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "48 "

Q: A 400-metre-long train is running at the speed of 60 km/hour. A man is running in the opposite direction of train at the speed of 12 km/hour. In how much time the train will cross this man? 2375 1

  • 1
    50 second
    Correct
    Wrong
  • 2
    30 second
    Correct
    Wrong
  • 3
    20 second
    Correct
    Wrong
  • 4
    40 second
    Correct
    Wrong
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Answer : 3. "20 second"

Q: What will be Compound interest on Rs 2000 at 20% per annum rate for 1 year and 6 months, if interest is compounded on half-yearly basis. 2375 0

  • 1
    Rs 665
    Correct
    Wrong
  • 2
    Rs 656
    Correct
    Wrong
  • 3
    Rs 662
    Correct
    Wrong
  • 4
    Rs 663
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "Rs 662"
Explanation :

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Q:

Which smallest number must be added to 2203 so that we get a perfect square? 

2374 0

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

Q: A and B can do a piece of work in 12 days. B and C in 15 days and C and A in 20 days. If A, B and C work together, they will completer the work in : 2374 0

  • 1
    5 days
    Correct
    Wrong
  • 2
    $$ 7{5\over 6} \ days$$
    Correct
    Wrong
  • 3
    10 days
    Correct
    Wrong
  • 4
    $$ 15 {2\over 3} \ days$$
    Correct
    Wrong
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Answer : 3. " 10 days"

Q:

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

100 100   50  150  37.5 ?

2374 0

  • 1
    177.5
    Correct
    Wrong
  • 2
    187.5
    Correct
    Wrong
  • 3
    197.5
    Correct
    Wrong
  • 4
    207.5
    Correct
    Wrong
  • 5
    217.5
    Correct
    Wrong
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Answer : 2. "187.5 "

Q:

QA and PB are perpendicular to AB in the given figure. If AO = 10 cm, BO = 6cm, BP = 9 cm, then the length of AQ is__

2374 0

  • 1
    12 cm
    Correct
    Wrong
  • 2
    15 cm
    Correct
    Wrong
  • 3
    18 cm
    Correct
    Wrong
  • 4
    21 cm
    Correct
    Wrong
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Answer : 2. "15 cm"

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