Maths Practice Question and Answer

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Answer : 1. "10%"

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Answer : 2. "7"

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Answer : 1. "Rs. 187.50"
Explanation :

For the publisher to earn a profit of 25% S.P = 125% of C.P.
Also Transportation Cost = 10% of C.P.
Let the S.P of 5500 books be Rs. x.
Then, 10 : 125 = 82500 : x ⇒ x = Rs.  = Rs. 1031250.
⸫ S.P. of one book = Rs. = Rs. 187.50. 

Q:

यदि A की आय, B की आय से 10% अधिक है तथा B की आय, C की आय से 20% कम है, तो क्रमशः A, B और C की आय का अनुपात ज्ञात कीजिए। 

2549 0

  • 1
    11 : 10 : 8
    Correct
    Wrong
  • 2
    22 : 20 : 25
    Correct
    Wrong
  • 3
    10 : 9 : 7
    Correct
    Wrong
  • 4
    22 : 18 : 25
    Correct
    Wrong
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Answer : 2. "22 : 20 : 25"

Q: यदि A:B=3:4, B:C=8:9 और C:D=15:16 है तो A:D बताइएं। 2546 1

  • 1
    5:8
    Correct
    Wrong
  • 2
    5:7
    Correct
    Wrong
  • 3
    15:32
    Correct
    Wrong
  • 4
    20:44
    Correct
    Wrong
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Answer : 1. "5:8"

Q:

दिये गये फिल्ड बुक का क्षेत्रफल ज्ञात किजिये।

2545 0

  • 1
    845
    Correct
    Wrong
  • 2
    842
    Correct
    Wrong
  • 3
    850
    Correct
    Wrong
  • 4
    848
    Correct
    Wrong
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Answer : 2. "842"

Q: अर्द्ध-वार्षिक रूप से संयाजित 6250 रूपये का 12 प्रतिषत वार्षिक दर से एक वर्ष का चक्रवृद्धि ब्याज होगा- 2545 0

  • 1
    Rs 772.50 रूपये
    Correct
    Wrong
  • 2
    Rs 772 रूपये
    Correct
    Wrong
  • 3
    Rs 662 रूपये
    Correct
    Wrong
  • 4
    Rs 663 रूपये
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 1. "Rs 772.50 रूपये"
Explanation :

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