Percentage Practice Question and Answer
8 Q: In an exam, 3 marks are scored on the correct solution, but 2 marks are deducted on the wrong solution. If a student scores 75 questions and gets 75 marks, the correct answer is the number of questions.
692 0602cc7fda6ca4d5b0bb3d76f
602cc7fda6ca4d5b0bb3d76f- 150false
- 235true
- 330false
- 425false
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Answer : 2. "35"
Q: Every year before the festive season,a shopkeeper increases the price of the product by 35% and then introduce two successive discount of 10% and 15% respectively.what is percentage loss and percentage gain ? 5245 05b5cc718e4d2b4197774f4ea
5b5cc718e4d2b4197774f4ea- 13.27 % lossfalse
- 24.15 % lossfalse
- 33.27 % gaintrue
- 44.15 % gainfalse
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Answer : 3. "3.27 % gain"
Explanation :
Answer: C) 3.27 % gain Explanation: Let cp= 100,35 % increase in sp=13510 % discount in 135((135*10)/100)=13.5so 1st sp=(135-13.5)=121.5, again 15 % discount in 1st sp((121.5*15)/100)=18.2252nd sp=(121.5-18.225)=103.275, so finally cp=100,sp=103.275 ,gain by 3.27%
Q: Ram sells two articles, each for the same price Rs.720. He incurs 20% loss on the first and 10% loss on the second. Find his overall percent loss.
724 06024f0b5a459a5782bf0e742
6024f0b5a459a5782bf0e742- 124.4%false
- 221%false
- 315.29%true
- 423.16%false
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Answer : 3. "15.29%"
Q: The value of a machine depreciates at the rate of 10% per annum. It was purchased 3 years ago. If its present value is Rs.53071.20, the purchase price of the machine was:
697 06024e9e6835ee1737390482b
6024e9e6835ee1737390482b- 1Rs.72800true
- 2Rs.69680false
- 3Rs.84560false
- 4Rs.78400false
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Answer : 1. "Rs.72800"
Q: If the length of a rectangle is increased by 10% and the area is unchanged, then how much percent does the breadth decrease?
686 060237f7ead295556282decb7
60237f7ead295556282decb7- 1$$ {100\over 11}{\%}$$true
- 2$$ {100\over 9}{\%}$$false
- 39%false
- 410%false
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Answer : 1. "$$ {100\over 11}{\%}$$"
Q: Population of a city is 7000. In next year the population is increased by 8%, then find the new population?
1003 060190a68552e5f41f7ac5ddc
60190a68552e5f41f7ac5ddc- 17650false
- 28250false
- 37560true
- 47750false
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Answer : 3. "7560"
Q: The ratio of coins of 50 paisa, 25 paisa, and 10 paisa is 4:3:2. Find the total amount if the number of coins is 90.
757 060190a18552e5f41f7ac5cdd
60190a18552e5f41f7ac5cdd- 127.50false
- 262.50false
- 331.50false
- 429.50true
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Answer : 4. "29.50"
Q: What is the difference between 0.6 and 0.6%?
781 0600ab1dabc7633585f491e97
600ab1dabc7633585f491e97- 15.94false
- 20.594true
- 360false
- 454false
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