Maths Practice Question and Answer

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Answer : 3. "60 "

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Answer : 2. "250 m. "

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Answer : 2. "1.2%"

Q:

एक कमरे में प्रत्येक व्यक्ति ने एक दूसरे से हाथ मिलाया। हाथ मिलाने की कुल संख्या 55 है, तो कमरे में कुल कितने व्यक्ति है:

2343 0

  • 1
    11
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    14
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 1. "11"

Q:

रेखा y=-1 में बिंदु (5,-2) का प्रतिबिम्ब क्या है?

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  • 1
    ( 7,-2)
    Correct
    Wrong
  • 2
    (-5,0)
    Correct
    Wrong
  • 3
    ( 5,0)
    Correct
    Wrong
  • 4
    ( -7,9)
    Correct
    Wrong
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Answer : 2. "(-5,0)"

Q:

एक लेख की लागत मूल्य 480 है। यदि इसे 6.25% के लाभ पर बेचा जाना है, तो इसकी बिक्री मूल्य कितना होगा?

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  • 1
    Rs 510
    Correct
    Wrong
  • 2
    Rs 530
    Correct
    Wrong
  • 3
    Rs 503
    Correct
    Wrong
  • 4
    Rs 519
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Rs 510"

Q:

यदि (x+y+z)=12, xy+yz+zx=44 और xyz=48 है तो x3+y3+z3=? का मान होगा।

2342 0

  • 1
    104
    Correct
    Wrong
  • 2
    144
    Correct
    Wrong
  • 3
    288
    Correct
    Wrong
  • 4
    196
    Correct
    Wrong
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Answer : 3. "288"

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