Aptitude Practice Question and Answer

Q:

यदि x+y =3 तथा $${1\over x}+{1\over y}= -{3\over 10}$$  है, तो (x2+y2)  का मान क्या है?

1110 0

  • 1
    29
    Correct
    Wrong
  • 2
    28
    Correct
    Wrong
  • 3
    26
    Correct
    Wrong
  • 4
    34
    Correct
    Wrong
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Answer : 1. "29"

Q:

एक त्रिभुज में, यदि तीन शीर्षलंब बराबर हों, तो त्रिभुज है

1109 0

  • 1
    अधिककोण
    Correct
    Wrong
  • 2
    समबाहु
    Correct
    Wrong
  • 3
    समकोण
    Correct
    Wrong
  • 4
    समद्विबाहु
    Correct
    Wrong
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Answer : 2. "समबाहु"

Q:

12, 16, 6 के चौथे समानुपाती और 4, 6 के तीसरे समानुपाती का अनुपात ज्ञात कीजिए।

1109 0

  • 1
    4:3
    Correct
    Wrong
  • 2
    3:2
    Correct
    Wrong
  • 3
    11:5
    Correct
    Wrong
  • 4
    8:9
    Correct
    Wrong
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Answer : 4. "8:9 "

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Answer : 4. "इनमें से कोई नहीं"

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Answer : 1. "99 मीटर "

Q:

यदि $$cosθ + cos^2θ= 1$$है, तो $$\sqrt {sin^4θ+cos^2θ} \ $$का मान क्या है?

1108 0

  • 1
    $$\sqrt {2cosθ} \ $$
    Correct
    Wrong
  • 2
    $$\sqrt {2sinθ} \ $$
    Correct
    Wrong
  • 3
    2 cosθ
    Correct
    Wrong
  • 4
    2 sinθ
    Correct
    Wrong
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Answer : 1. "$$\sqrt {2cosθ} \ $$"

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Answer : 2. "1/9"

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