Aptitude Practice Question and Answer

Q:

गुणनफल 81 × 82 × 83 × ... × 89 के इकाई के स्थान पर अंक है

959 0

  • 1
    0
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 1. "0"

Q:

15% छूट के बाद एक शर्ट का मूल्य 119 रुपये है। छूट से पहले शर्ट का अंकित मूल्य क्या था?

1623 0

  • 1
    Rs.129
    Correct
    Wrong
  • 2
    Rs.140
    Correct
    Wrong
  • 3
    Rs.150
    Correct
    Wrong
  • 4
    Rs.160
    Correct
    Wrong
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Answer : 2. "Rs.140"

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Answer : 2. "38%"
Explanation :

Answer: B) 38% Explanation: % Change in Curved Surface Area is given by  %Change in radius + %Change in height + %Change in radius × %Change in height 100   ⇒+20 + 15 + 20×15100 = 38%

Q:

358.085 + 42.91 + 25.55 = ?

3880 2

  • 1
    425.425
    Correct
    Wrong
  • 2
    425.565
    Correct
    Wrong
  • 3
    426.545
    Correct
    Wrong
  • 4
    426.555
    Correct
    Wrong
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Answer : 3. "426.545"

Q:

15625 के 5 घात के रूप में व्यक्त करें?

1118 0

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

Q:

एक गोल मेज के चारों ओर 9 व्यक्ति बैठे हैं। दो विशेष व्यक्तियों के एक साथ बैठने की प्रायिकता क्या है?

1330 0

  • 1
    $$ {1\over 4}$$
    Correct
    Wrong
  • 2
    $$ {2\over 5}$$
    Correct
    Wrong
  • 3
    $$ {1\over 3}$$
    Correct
    Wrong
  • 4
    $$ {3\over 4}$$
    Correct
    Wrong
  • 5
    $$ {2\over 3}$$
    Correct
    Wrong
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Answer : 1. "$$ {1\over 4}$$"

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