Maths Practice Question and Answer

Q: रु 400 की राशि 4 वर्ष में रु 480 हो जाते है। यदि ब्याज की दर 2% बढ़ा दिए जाये तो नया मिश्रधन बताए? 3480 0

  • 1
    Rs. 484
    Correct
    Wrong
  • 2
    Rs. 560
    Correct
    Wrong
  • 3
    Rs. 512
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Rs. 512"

Q:

यदि किसी संख्या का तिगुना, इस संख्या के 3/5 से 60 अधिक हो, तो वह संख्या है।

4409 0

  • 1
    25
    Correct
    Wrong
  • 2
    35
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    60
    Correct
    Wrong
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Answer : 1. "25"

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Answer : 2. "52.5"

Q:

यदि $$ sin θ ={20 \over 29}$$,  है  तो sec θ sin θ का मान क्या है?

2929 2

  • 1
    $$ {20 \over 21}$$
    Correct
    Wrong
  • 2
    $$ {29 \over 20}$$
    Correct
    Wrong
  • 3
    $$ {21 \over 20}$$
    Correct
    Wrong
  • 4
    $$ {21 \over 29}$$
    Correct
    Wrong
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Answer : 1. "$$ {20 \over 21}$$"

Q:

नीचे चित्र में वृत की जीवा AB और केन्द्र O है। ∠BAT=50° के लिए A पर स्पर्शरेखा AT बनाई जाती है तो∠ADB=?

2779 0

  • 1
    120°
    Correct
    Wrong
  • 2
    130°
    Correct
    Wrong
  • 3
    140°
    Correct
    Wrong
  • 4
    150°
    Correct
    Wrong
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Answer : 2. "130°"

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