Aptitude Practice Question and Answer

Q:

480 m लंबी एक ट्रेन, एक खंभे को पार करने में 16 sec का समय लेती है। 900 m लंबे प्लेटफॉर्म को पार करने में उसे कितना समय लगेगा?

666 0

  • 1
    47 सेकंड
    Correct
    Wrong
  • 2
    45 सेकंड
    Correct
    Wrong
  • 3
    46 सेकंड
    Correct
    Wrong
  • 4
    48 सेकंड
    Correct
    Wrong
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Answer : 3. "46 सेकंड"

Q:

श्रेणी ( 12 - 22 + 32 - 42 + _____) के 2x पदों का योग होगा

666 0

  • 1
    x² ( 2x + 1 )
    Correct
    Wrong
  • 2
    - x2 ( 2x + 1 )
    Correct
    Wrong
  • 3
    x ( 2x + 1 )
    Correct
    Wrong
  • 4
    -x ( 2x + 1 )
    Correct
    Wrong
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Answer : 4. "-x ( 2x + 1 ) "

Q:

(sec A + tan A – 1) (sec A – tan A+1) =?

666 0

  • 1
    cotA
    Correct
    Wrong
  • 2
    2cotA
    Correct
    Wrong
  • 3
    tanA
    Correct
    Wrong
  • 4
    2tanA
    Correct
    Wrong
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Answer : 4. "2tanA"

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Answer : 2. "₹ 724.50 "
Explanation :

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Answer : 2. "20 मी"

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Answer : 1. "16 : 23 "

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