Quantitative Aptitude Questions Practice Question and Answer

Q: A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least one black ball is to be included in the draw? 1687 0

  • 1
    32
    Correct
    Wrong
  • 2
    48
    Correct
    Wrong
  • 3
    96
    Correct
    Wrong
  • 4
    64
    Correct
    Wrong
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Answer : 4. "64"

Q: In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together? 1428 0

  • 1
    51400
    Correct
    Wrong
  • 2
    50400
    Correct
    Wrong
  • 3
    49500
    Correct
    Wrong
  • 4
    43620
    Correct
    Wrong
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Answer : 2. "50400"

Q: In how many ways can the letters of the word 'LEADER' be arranged? 3137 0

  • 1
    261
    Correct
    Wrong
  • 2
    362
    Correct
    Wrong
  • 3
    420
    Correct
    Wrong
  • 4
    360
    Correct
    Wrong
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Answer : 4. "360"

Q: 7^105 इकाई का अंक क्या होगा? 3382 1

  • 1
    1
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 3. "7"

Q: यदि 2 वर्ष बाद देय राशि पर 14% प्रतिवर्ष की दर से वास्तविक छूट 168रु हो, तो देय राशि है? 5791 7

  • 1
    Rs.948
    Correct
    Wrong
  • 2
    Rs.876
    Correct
    Wrong
  • 3
    Rs.768
    Correct
    Wrong
  • 4
    Rs.658
    Correct
    Wrong
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Answer : 3. "Rs.768"
Explanation :

Answer: C) Rs.768 Explanation: P.W. = 100×T.DR×T = 100×16814×2 = 600. Sum = (P.W. + T.D.) = Rs. (600 + 168) = Rs. 768.

Q: In how many different ways can the letters of the word 'DETAIL' be arranged such that the vowels must occupy only the odd positions? 1220 0

  • 1
    36
    Correct
    Wrong
  • 2
    18
    Correct
    Wrong
  • 3
    54
    Correct
    Wrong
  • 4
    72
    Correct
    Wrong
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Answer : 1. "36"

Q: There are 8 men and 10 women and you need to form a committee of 5 men and 6 women. In how many ways can the committee be formed? 1432 0

  • 1
    10758
    Correct
    Wrong
  • 2
    95868
    Correct
    Wrong
  • 3
    12598
    Correct
    Wrong
  • 4
    11760
    Correct
    Wrong
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Answer : 4. "11760"

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