Maths Practice Question and Answer
8Q: The income of P and Q are in the ratio 3:2 and their expenditures are in the ratio 3:2 and their expenditures are in the ratio 5:3. If each saves Rs. 2,000. What is their income? 2738 05d1b16c38a754124194a7579
5d1b16c38a754124194a7579- 124,000 & 16,000true
- 212,000 & 8,000false
- 310,000 & 8,000false
- 415,000 & 10,000false
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Answer : 1. "24,000 & 16,000"
Q: Ram sells a car to Mohan at a profit of 16% and Mohan sells it to Shyam at a profit of 25%. How much profit% Ram would have got if he had sold the car directly to Shyam at the price Shyam bought it?
2737 05fd877c4079b5044b45ecc62
5fd877c4079b5044b45ecc62- 141%false
- 242%false
- 345%true
- 450%false
- 5None of thesefalse
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Answer : 3. "45%"
Q: A train running at the speed of 90 kmph crosses a 250 metres long platform in 22 seconds. What is the length of the train? 2737 05d15da0144a3a75f13296aa4
5d15da0144a3a75f13296aa4- 1280 metresfalse
- 2260 metresfalse
- 3250 metresfalse
- 4300 metrestrue
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Answer : 4. "300 metres"
Explanation :
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Q: What is the equation of a line having slope -1/3 and y-intercept equal to 6?
2737 05f0302a67a5a806340b2bf3a
5f0302a67a5a806340b2bf3a- 1x - 3y = 6false
- 2x + 3 y = -18false
- 3x + 3 y = 18true
- 4x - 3y = -6false
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Answer : 3. "x + 3 y = 18 "
Q: Vinit and Gopal can do a work together in 4 days. Shyam and Mohan can do the same work in 12 days. So, in how many days can all four complete that work together?
2736 05f97f943d433054b5c8ad586
5f97f943d433054b5c8ad586- 14 daysfalse
- 23 daystrue
- 38 daysfalse
- 412 daysfalse
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Answer : 2. "3 days"
Q:Direction (66-70): What should come in place of the question mark(?) in the following number series?
4 6 14 44 ? 892
2736 05fd9c372bc259a5735cb2a8c
5fd9c372bc259a5735cb2a8c- 1160false
- 2176true
- 3492false
- 4286false
- 5None of thesefalse
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Answer : 2. "176"
Q: If the price of petrol be raised by 20%, then the percentage by which a car owner must Reduce his consumption so as not to increase his expenditure on petrol is
2734 05e60b2c0860fb849c8edef70
5e60b2c0860fb849c8edef70- 1$$ 16 {2\over3}$$true
- 2$$ 16 {1\over4}$$false
- 3$$ 15 {2\over3}$$false
- 4$$ 15 {1\over4}$$false
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Answer : 1. "$$ 16 {2\over3}$$"
Q: Mohan gets 3 marks for each correct sum and loses 2 marks for each wrong sum. He attempts 30 sums and obtains 40 marks. The number of sums solved correctly is:
2731 05dbfbc39656bc31fa3165571
5dbfbc39656bc31fa3165571- 115false
- 220true
- 325false
- 410false
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