Maths Practice Question and Answer

Q:

यदि पुस्तक के एक संस्करण के लिए, कागज की लागत 56250 रु फिर इस संस्करण के लिए प्रचार लागत ज्ञात करें?

2782 0

  • 1
    Rs. 20,000
    Correct
    Wrong
  • 2
    Rs. 22,500
    Correct
    Wrong
  • 3
    Rs. 25,500
    Correct
    Wrong
  • 4
    Rs. 28,125
    Correct
    Wrong
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Answer : 2. "Rs. 22,500"
Explanation :

Let the Promotion cost for this edition be Rs. p.
Then, 25 : 10 = 56250 : p ⇒ p = Rs.  = Rs. 22500.

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Answer : 2. "280 "

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Answer : 5. "इनमें से कोई नहीं"

Q:

8 क्रमागत संख्याओं का औसत 6.5 है, तो उनमें सबसे छोटी और सबसे बड़ी संख्या का औसत होगा।

2775 0

  • 1
    4
    Correct
    Wrong
  • 2
    6.5
    Correct
    Wrong
  • 3
    7.5
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 2. "6.5"

Q:

निम्नलिखित संख्या श्रंखला में प्रश्नवाचक चिन्ह (?) के स्थान पर क्या आएगा?


119 , 131, 155, 191, 239, (?)

2767 0

  • 1
    289
    Correct
    Wrong
  • 2
    290
    Correct
    Wrong
  • 3
    279
    Correct
    Wrong
  • 4
    280
    Correct
    Wrong
  • 5
    इनमे से कोई नहीं
    Correct
    Wrong
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Answer : 5. "इनमे से कोई नहीं"
Explanation :

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