Maths Practice Question and Answer

Q:

यदि एक व्यक्ति की हानि उसके विक्रय मूल्य का 20% है, तो उसकी हानि प्रतिशत ज्ञात कीजिये?

2062 0

  • 1
    20%
    Correct
    Wrong
  • 2
    25%
    Correct
    Wrong
  • 3
    40/3%
    Correct
    Wrong
  • 4
    50/3%
    Correct
    Wrong
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Answer : 4. "50/3%"

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Answer : 2. "250 m. "

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Answer : 5. "इनमें से कोई नहीं"

Q:

धनात्मक पूर्णाकों के ऐसे युग्मों की संख्या जिनका योग 99 है और महत्तम समापवर्त्य 9 है-

2060 0

  • 1
    3
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 3. "5 "

Q: 3.2% of 500 × 2. 4% of ? = 312 2059 0

  • 1
    812.5
    Correct
    Wrong
  • 2
    829.75
    Correct
    Wrong
  • 3
    749.85
    Correct
    Wrong
  • 4
    799.5
    Correct
    Wrong
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Answer : 1. "812.5"
Explanation :

Answer: A) 812.5 Explanation: Given 3.2% of 500 × 2. 4% of ? = 312Then,3.2 x 500100 x 2.4 x ?100 = 31216 x 2.4x?100 = 3129.6 x ?25 = 3129.6 x ? = 7800? = 78009.6? = 812.5

Q:

दो संख्याओं का अनुपात 3ः8 है और उनका अन्तर 115 है। तो उनमें से छोटी संख्या ज्ञात करें? 

2058 0

  • 1
    184
    Correct
    Wrong
  • 2
    194
    Correct
    Wrong
  • 3
    69
    Correct
    Wrong
  • 4
    59
    Correct
    Wrong
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Answer : 3. "69"
Explanation :

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