Maths Practice Question and Answer

Q:

Krishnan bought a camera and paid 20% less than its original price. He sold it at 40% profit on the price he had paid. The percentage of profit earned by Krishnan on the original price was

852 0

  • 1
    12%
    Correct
    Wrong
  • 2
    15%
    Correct
    Wrong
  • 3
    22%
    Correct
    Wrong
  • 4
    32%
    Correct
    Wrong
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Answer : 1. "12% "
Explanation :

Q:

A merchant buys an article for Rs. 27 and sells it at a profit of 10 % of the selling price. The selling price of the article is: 

1482 0

  • 1
    Rs. 37
    Correct
    Wrong
  • 2
    Rs.32
    Correct
    Wrong
  • 3
    Rs. 29.70
    Correct
    Wrong
  • 4
    Rs. 30
    Correct
    Wrong
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Answer : 4. "Rs. 30 "
Explanation :

Q:

A man bought an old typewriter for ₹1200 and spent ₹200 on its repair. He sold it for ₹1680. His profit percent is :

528 0

  • 1
    8%
    Correct
    Wrong
  • 2
    16%
    Correct
    Wrong
  • 3
    20%
    Correct
    Wrong
  • 4
    10%
    Correct
    Wrong
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Answer : 3. "20% "
Explanation :

Q:

A man buys a cycle for ₹1400 and sells it at a loss of 15%. What is the selling price of the cycle?

521 0

  • 1
    ₹1160
    Correct
    Wrong
  • 2
    ₹1000
    Correct
    Wrong
  • 3
    ₹1202
    Correct
    Wrong
  • 4
    ₹1190
    Correct
    Wrong
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Answer : 4. "₹1190 "
Explanation :

Q:

On selling an article for ₹651, there is a loss of 7%. The cost price of that article is

559 0

  • 1
    ₹793
    Correct
    Wrong
  • 2
    ₹700
    Correct
    Wrong
  • 3
    ₹744
    Correct
    Wrong
  • 4
    ₹751
    Correct
    Wrong
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Answer : 2. "₹700"
Explanation :

Q:

A sum of money amounts to 5,200 in 5 years and to 5,680 in 7 years at simple interest. The rate of interest per annum is-

743 0

  • 1
    3%
    Correct
    Wrong
  • 2
    4%
    Correct
    Wrong
  • 3
    5%
    Correct
    Wrong
  • 4
    6%
    Correct
    Wrong
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Answer : 4. "6%"
Explanation :

Q:

In how many years a sum of Rs. 3000 will yield an interest of Rs. 1080 at 12% per annum simple interest?

754 0

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

Q:

What annual instalment will discharge a debt of ₹ 6450 due in 4 years at 5% simple interest?

467 0

  • 1
    1500
    Correct
    Wrong
  • 2
    1835
    Correct
    Wrong
  • 3
    1935
    Correct
    Wrong
  • 4
    1950
    Correct
    Wrong
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Answer : 1. "1500 "
Explanation :

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