Maths Practice Question and Answer
8 Q: The average of nine numbers in M and the average of three of these is P. If the average of remaining numbers is N, then
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6088fc8f0ac1df7d9f7ff30a- 12M = N + Pfalse
- 23M = 2P +Nfalse
- 3M =N + Pfalse
- 43M = 2N +Ptrue
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Answer : 4. "3M = 2N +P"
Q: A rectangular plot has the ratio of 5:3 between length and breath. If the perimeter of the plot is 320 mtr. What’s the area of the plot? 2759 05d10919b87e3540b926c1bba
5d10919b87e3540b926c1bba- 16000 sq.mtr.true
- 212000 sq.mtr.false
- 34500 sq.mtr.false
- 418000 sq.mtr.false
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Answer : 1. "6000 sq.mtr."
Explanation :
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Q: In the year 2016, there were 52 weeks and P days. Find the value of P.
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5f8818aaf28f4b47be27e68b- 14false
- 23false
- 32true
- 41false
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Answer : 3. "2"
Q: On selling 36 oranges one incurs a loss equal to selling Price of 4 oranges. What will be the loss%? 2753 05d133058925caa2d5bbbff6b
5d133058925caa2d5bbbff6b- 110%true
- 234%false
- 313%false
- 414%false
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Answer : 1. "10%"
Q: A man buys a scooter on making a cash down payment of Rs. 16224 and promises to pay two more yearly installments of an equivalent amount in the next two years. If the rate of interest is 4% per annum, compounded yearly, the cash value of the scooter, is
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5f16a03b97cc6b353bf3b316- 1Rs. 46000false
- 2Rs. 50000false
- 3Rs. 40000false
- 4Rs. 46824true
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Answer : 4. "Rs. 46824 "
Q: If a clock strikes 12 in 33 seconds, it will strike 6 in how many seconds?
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5fca514f5c47b65b5b2f0dcb- 112false
- 222false
- 3$${33\over 2} $$false
- 415true
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Answer : 4. "15"
Q: In an election between two candidates, the candidate getting 60 % of the votes polled, is elected by a majority of 14, 000 votes. The number of votes obtained by the winning candidates is
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5e32707c7a62287085663735- 128,000false
- 232,000false
- 342,000true
- 446,000false
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Answer : 3. "42,000 "
Q: The LCM of x2 − 8x + 15 and x2 − 5x + 6 is:
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64a5429b65d2524cbf0bef9d- 1(x - 2) (x - 3) (x − 5)true
- 2(x − 6)2 (x + 1) (x − 3)false
- 3(x − 6) (x + 1) (x − 3)false
- 4(x + 6) (x + 1) (x − 3)false
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