Maths Practice Question and Answer

Q:

36 पेन और 42 पेंसिल की लागत 460 रुपये है। 18 पेन और 21 पेंसिल की कीमत क्या है?

2051 0

  • 1
    230
    Correct
    Wrong
  • 2
    203
    Correct
    Wrong
  • 3
    302
    Correct
    Wrong
  • 4
    320
    Correct
    Wrong
  • 5
    इनमे से कोई नहीं
    Correct
    Wrong
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  • Workspace

Answer : 1. "230"

Q:

निर्देश: निम्नलिखित प्रश्न में प्रश्न (?) के स्थान पर क्या आना चाहिए?

916 ×?×3=214344

2051 0

  • 1
    78
    Correct
    Wrong
  • 2
    68
    Correct
    Wrong
  • 3
    84
    Correct
    Wrong
  • 4
    66
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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  • Workspace

Answer : 1. "78"

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  • Workspace

Answer : 2. "Rs. 157.50"
Explanation :

Clearly, S.P. of the book = 105% of C.P.
Let the selling price of this edition (of 12500 books) be Rs. x.
Then, 15 : 105 = 281250 : x ⇒ x = Rs.  = Rs. 1968750.
⸫ S.P of one book = Rs.  = Rs. 157.50

Q:

एक संख्या का 90% और समान संख्या का 83% के बीच का अंतर 175 है. उस संख्या का 99% क्या है?

2047 0

  • 1
    2420
    Correct
    Wrong
  • 2
    2500
    Correct
    Wrong
  • 3
    2475
    Correct
    Wrong
  • 4
    1750
    Correct
    Wrong
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  • Workspace

Answer : 3. "2475"

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  • Workspace

Answer : 3. "140 मीटर"

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  • Workspace

Answer : 1. "16 "

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