Maths Practice Question and Answer
8 4 4 Q:
5ef04c2881a47f2e7ae44392 4 4 Q:
5f59cc9e57517e34e3443f2d 4 4 Q:
6073faa5c61d5c2ec9408dd3 4 Answer : 3. "3.27 % gain"
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Q: A shopkeeper sells a TV set on discount of 8% of printed price and gains 25%. If print price was Rs 20000 then, what was the cost price? 6230 05d133cfcd2441c3c5ff90a40
5d133cfcd2441c3c5ff90a40- 1Rs 13800false
- 2Rs 14720true
- 3Rs 14800false
- 4Rs 13720false
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Answer : 2. "Rs 14720"
Q: Find the value of sin2 10 + sin2 20 + sin2 30 + ....... + sin2 80.
6203 05ef04c2881a47f2e7ae44392
5ef04c2881a47f2e7ae44392- 13false
- 24true
- 30false
- 41false
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Answer : 2. "4"
Q: Cost price of 21 objects is equal to selling price of 15 objects. What is the profit? 6197 05d132f44925caa2d5bbbff66
5d132f44925caa2d5bbbff66- 125%false
- 230%false
- 333%false
- 440%true
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Answer : 4. "40%"
Q: In the given figure, AB‖CD, find the value of x:
6169 05f59cc9e57517e34e3443f2d
5f59cc9e57517e34e3443f2d- 1x=8false
- 2x=9false
- 3x=8 or 9true
- 4x=10false
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Answer : 3. " x=8 or 9"
Q: 30 Men contracts to complete a work in 50 days. But after 25 days, it is come to know that only 1/3rd of the work has been done. How many more workers are required to complete the work in time? 6167 25d149b7e97a68b089a7aa859
5d149b7e97a68b089a7aa859- 125false
- 230true
- 335false
- 440false
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Answer : 2. "30"
Q: Sarita sells a Phone at a profit of 20%. If she had bought it at 20% less and sold it for Rs. 180 less, she would have gained 25%. Find the cost price of the Phone.
6161 06073faa5c61d5c2ec9408dd3
6073faa5c61d5c2ec9408dd3- 1Rs. 800false
- 2Rs. 850false
- 3Rs. 900true
- 4Rs. 1000false
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Answer : 3. "Rs. 900"
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 ? 6100 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: A cycle is sold for Rs.2070 at profit of 15%, at what profit of 15%, at what price it should be sold so as to earn 25% Profit. 6038 05d13299509a40f38019e53a2
5d13299509a40f38019e53a2- 12150false
- 22250true
- 32350false
- 42450false
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Answer : 2. "2250"
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