Aptitude Practice Question and Answer

Q:

निर्देश: निम्नलिखित संख्या श्रृंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आएगा?

? , 8, 14, 34, 76, 148

2163 0

  • 1
    None of these
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    16
    Correct
    Wrong
  • 5
    8
    Correct
    Wrong
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Answer : 5. "8"

Q:

₹ 1250 की राशि को A, B, और C में इस प्रकार विभाजित करें की A को B का {2\over9}$$  भाग मिले और C को A का $${3\over4}$$  भाग मिले

2162 0

  • 1
    ₹ 200, ₹ 800, ₹ 250
    Correct
    Wrong
  • 2
    ₹ 200, ₹ 900, ₹ 150
    Correct
    Wrong
  • 3
    ₹ 150, ₹ 800, ₹ 300
    Correct
    Wrong
  • 4
    ₹ 200, ₹ 900, ₹ 75
    Correct
    Wrong
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Answer : 2. "₹ 200, ₹ 900, ₹ 150"

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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:

यदि tan4θ + tan2θ = 1 है तो cos4θ + cos2θ का मान होगा?

2159 0

  • 1
    2
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    – 1
    Correct
    Wrong
  • 4
    – 2
    Correct
    Wrong
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Answer : 2. "1"

Q:

दिए गये चित्र में ΔDEF एक समकोण त्रिभुज है यदि ∠G=120° और DG=12 cm , GF=10 cm है तो DF का मान ज्ञात कीजिये?

2158 0

  • 1
    20.09 सेमी
    Correct
    Wrong
  • 2
    19.07 सेमी
    Correct
    Wrong
  • 3
    15.57 सेमी
    Correct
    Wrong
  • 4
    16.43 सेमी
    Correct
    Wrong
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Answer : 2. "19.07 सेमी"

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Answer : 3. "20 "

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