Aptitude Practice Question and Answer

Q:

$$ {\sqrt{(121)}} +{\sqrt{(12321)}}+{\sqrt{(1234321)}}$$ का मान ज्ञात कीजिये।

1083 0

  • 1
    1233
    Correct
    Wrong
  • 2
    1234
    Correct
    Wrong
  • 3
    1244
    Correct
    Wrong
  • 4
    983
    Correct
    Wrong
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Answer : 1. "1233"

Q:

यदि a : b = 20:5  है तो (13a-9b): (11a-7b) का मान होगा?

1457 0

  • 1
    $$ {43\over 37}$$
    Correct
    Wrong
  • 2
    $$ {43\over 42}$$
    Correct
    Wrong
  • 3
    $$ {44\over 37}$$
    Correct
    Wrong
  • 4
    $$ {40\over 33}$$
    Correct
    Wrong
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Answer : 1. "$$ {43\over 37}$$"

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Answer : 1. "50 लीटर, 30 लीटर"

Q:

यदि sin3θ=cos(20° - θ)  है तो θ का मान होगा।

1013 0

  • 1
    40°
    Correct
    Wrong
  • 2
    35°
    Correct
    Wrong
  • 3
    60°
    Correct
    Wrong
  • 4
    30°
    Correct
    Wrong
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Answer : 2. "35°"

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