Maths Practice Question and Answer

Q:

$$ sec{^4}A(1-sin{^4}A)-2tan{^2}A $$ का मान होगा:

1537 0

  • 1
    $$ {1\over2}$$
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 4. "1"
Explanation :

 Put A=45 degree and we can get answer.

Q:

निम्नलिखित प्रश्नों में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या मान आयेगा?

(4425÷25) ×(8.5×16) = ?

1537 0

  • 1
    23280
    Correct
    Wrong
  • 2
    24518
    Correct
    Wrong
  • 3
    22392
    Correct
    Wrong
  • 4
    24072
    Correct
    Wrong
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Answer : 4. "24072 "

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Answer : 4. "3/5 "

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Answer : 4. "20"

Q:

यदि 10 पुस्तकों का मूल्य ₹250 है, तो 15 पुस्तकों का मूल्य ज्ञात कीजिए।

1536 0

  • 1
    ₹125
    Correct
    Wrong
  • 2
    ₹115
    Correct
    Wrong
  • 3
    ₹375
    Correct
    Wrong
  • 4
    ₹215
    Correct
    Wrong
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Answer : 3. "₹375"

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  • Workspace

Answer : 3. "₹ 200.20 "

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