Maths Practice Question and Answer

Q:

कितने समय में ₹ 72 ₹  $$6{1\over4}$$ % वार्षिक साधारण ब्याज की दर से ₹ 81 हो जायेंगे?

338 0

  • 1
    2 years
    Correct
    Wrong
  • 2
    3 years
    Correct
    Wrong
  • 3
    2 years 6 months
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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  • Workspace

Answer : 1. "2 years"
Explanation :

Q:

यदि 55, 60 और 45 छात्रों के तीन बैचों के औसत अंक क्रमशः 50, 55 और 60 हैं, तो सभी छात्रों के औसत अंक हैं?

577 0

  • 1
    54.68
    Correct
    Wrong
  • 2
    53.33
    Correct
    Wrong
  • 3
    55
    Correct
    Wrong
  • 4
    इनमें से कोई नहीं
    Correct
    Wrong
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  • Workspace

Answer : 1. "54.68 "
Explanation :

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  • Workspace

Answer : 2. "34"
Explanation :

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  • Workspace

Answer : 4. "122 kg "
Explanation :

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  • Workspace

Answer : 3. "60"
Explanation :

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