Maths Practice Question and Answer

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Answer : 3. "

192√3 cm2

"

Q:

भाग के एक प्रश्न में भाजक भागफल का 7 गुना और शेषफल का 3 गुना है। यदि शेषफल 28 है, तो लाभांश है

1003 0

  • 1
    588
    Correct
    Wrong
  • 2
    784
    Correct
    Wrong
  • 3
    823
    Correct
    Wrong
  • 4
    1036
    Correct
    Wrong
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Answer : 4. "1036"
Explanation :

माना कि भागफल Q है और शेषफल R है

भाजक = 7 Q = 3 R

∴ भाजक = 7 Q = 7 × 12 = 84

लाभांश = भाजक × भागफल + शेषफल = 84 × 12 + 28 = 1008 + 28 = 1036

Q:

यदि A: B=3: 4, B:C =2:3  है तो A +B: B+C: C+A का मान क्या होगा?

1003 0

  • 1
    5 :6 :7
    Correct
    Wrong
  • 2
    7 : 10 : 9
    Correct
    Wrong
  • 3
    7 : 5: 6
    Correct
    Wrong
  • 4
    3 : 4 : 6
    Correct
    Wrong
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Answer : 2. "7 : 10 : 9"

Q:

निर्देश: निम्नलिखित संख्या श्रृंखला में गलत संख्या ज्ञात कीजिए:

4, 5.1, 7.3, 10.6, 15, 20, 27.1

1002 0

  • 1
    5.1
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    7.3
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
  • 5
    27.1
    Correct
    Wrong
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Answer : 4. "20"

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