Maths Practice Question and Answer

Q:

A sum of money lent at simple interest amounts to ₹ 880 in 2 years and to ₹ 920 in 3 years. The sum of money (in rupees) is

643 0

  • 1
    784
    Correct
    Wrong
  • 2
    800
    Correct
    Wrong
  • 3
    700
    Correct
    Wrong
  • 4
    760
    Correct
    Wrong
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Answer : 2. "800"
Explanation :

Q: A sum of Rs. 1600 gives a simple interest of Rs. 252 in 2 year and 3 months. The rate of interest per annum is : 2648 0

  • 1
    $$5{1\over2}\%$$
    Correct
    Wrong
  • 2
    8%
    Correct
    Wrong
  • 3
    7%
    Correct
    Wrong
  • 4
    6%
    Correct
    Wrong
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Answer : 3. "7%"
Explanation :

Q: What sum of money must be given at simple interest for six months at 4% per annum in order to earn Rs. 150 interest? 2647 2

  • 1
    Rs. 5000
    Correct
    Wrong
  • 2
    Rs. 7500
    Correct
    Wrong
  • 3
    Rs. 10000
    Correct
    Wrong
  • 4
    Rs. 15000
    Correct
    Wrong
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Answer : 2. "Rs. 7500"
Explanation :

Q:

0.15% of $$33{1\over 3}\%$$ of ₹ 10000 is :

322 0

  • 1
    ₹ 5
    Correct
    Wrong
  • 2
    ₹ 150
    Correct
    Wrong
  • 3
    ₹ 0.05
    Correct
    Wrong
  • 4
    ₹ 105
    Correct
    Wrong
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Answer : 1. "₹ 5"
Explanation :

Q:

If x% of $${25\over 2}\%$$ is 150, then the value of x is : 

384 0

  • 1
    1000
    Correct
    Wrong
  • 2
    1200
    Correct
    Wrong
  • 3
    1400
    Correct
    Wrong
  • 4
    1500
    Correct
    Wrong
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Answer : 2. "1200"
Explanation :

Q:

if 50% of (x-y) =30% of (x+y), then what percentage of x is y?

324 0

  • 1
    25%
    Correct
    Wrong
  • 2
    $$33{1\over 3}\%$$
    Correct
    Wrong
  • 3
    40%
    Correct
    Wrong
  • 4
    400%
    Correct
    Wrong
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Answer : 1. "25%"
Explanation :

Q:

What percent of 3.6kg is 72 gms ?

342 0

  • 1
    32%
    Correct
    Wrong
  • 2
    22%
    Correct
    Wrong
  • 3
    12%
    Correct
    Wrong
  • 4
    2%
    Correct
    Wrong
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Answer : 4. "2%"
Explanation :

Q:

If 20% of (A+B) = 50% of B, then Value of $${2A-B}\over {2A+B}$$ is 

339 0

  • 1
    $${1\over 2}$$
    Correct
    Wrong
  • 2
    $${1\over 3}$$
    Correct
    Wrong
  • 3
    $${1\over 4}$$
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 1. "$${1\over 2}$$"
Explanation :

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