Maths Practice Question and Answer

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Answer : 2. "14%"

Q:

यदि $${b\over a}=0.7$$ तो $${a-b\over a+b}={11\over34}.$$ का मान ज्ञात कीजिए

1232 0

  • 1
    0.2
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    0.5
    Correct
    Wrong
  • 4
    0.3
    Correct
    Wrong
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Answer : 3. "0.5"

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Answer : 3. "12.6 kms"

Q:

If the circumradius of an equilateral triangle be 10 cm, then the measure of its in-radius is

1232 0

  • 1
    5 cm.
    Correct
    Wrong
  • 2
    10 cm.
    Correct
    Wrong
  • 3
    20 cm.
    Correct
    Wrong
  • 4
    15 cm.
    Correct
    Wrong
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Answer : 1. "5 cm. "

Q:

A shopkeeper bought 25 kg. of pulses at the rate of Rs. 54 kg. He sold forty percent of the total quantity at the rate of Rs. 50 per kg. at what price per kg should he sell the approximately quantity to make 25% overall profit ?

1232 0

  • 1
    79
    Correct
    Wrong
  • 2
    81
    Correct
    Wrong
  • 3
    98
    Correct
    Wrong
  • 4
    67
    Correct
    Wrong
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Answer : 1. "79"

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Answer : 4. "17 "

Q:

एक समद्विबाहु त्रिभुज में, यदि असमान कोण समान कोणों के योग का दोगुना है, तो प्रत्येक बराबर कोण है

1231 0

  • 1
    120° 
    Correct
    Wrong
  • 2
    60° 
    Correct
    Wrong
  • 3
    30° 
    Correct
    Wrong
  • 4
    90°
    Correct
    Wrong
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Answer : 4. "90°"

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