Maths Practice Question and Answer
8 4 Q:
64a5429b65d2524cbf0bef9d 5 Q:
5e96c3fa3d565c17b6031218 4 Q:
5f0d62cd6d4355600947905f 4 Answer : 2. "528 metres"
4 Answer : 1. "6000 sq.mtr."
4 Q:
5e32707c7a62287085663735 4 4 Q:
5ef18c3f7fed557ba2ab1ea8
Q: The LCM of x2 − 8x + 15 and x2 − 5x + 6 is:
3139 064a5429b65d2524cbf0bef9d
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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Answer : 1. " (x - 2) (x - 3) (x − 5) "
Q: A motorboat, whose speed is 45 km./hr. in still water goes 180 km. downstream and comes back in a total of 9 hours. The speed of the stream (in km/hr.) is-
3130 05e96c3fa3d565c17b6031218
5e96c3fa3d565c17b6031218- 112false
- 221false
- 318false
- 410false
- 515true
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Answer : 5. "15"
Q: The simple interest on a sum of money for 10 year is Rs. 3130. If the principal becomes 5 times after 5 years, then what will be the total interest (in Rs) obtained after 10 years?
3129 05f0d62cd6d4355600947905f
5f0d62cd6d4355600947905f- 19390true
- 215650false
- 36260false
- 47825false
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Answer : 1. "9390"
Q: The ratio of length and breadth of a rectangular plot is 71:16 respectively. The area of the plot is 17324 sq.metres. What is the perimeter of the plot? 3120 05d109913406b950bb95b0ddf
5d109913406b950bb95b0ddf- 1284 metresfalse
- 2528 metrestrue
- 3264 metresfalse
- 4614 metresfalse
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Answer : 2. "528 metres"
Explanation :
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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? 3115 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 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
3111 05e32707c7a62287085663735
5e32707c7a62287085663735- 128,000false
- 232,000false
- 342,000true
- 446,000false
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Answer : 3. "42,000 "
Q: On selling 36 oranges one incurs a loss equal to selling Price of 4 oranges. What will be the loss%? 3107 05d133058925caa2d5bbbff6b
5d133058925caa2d5bbbff6b- 110%true
- 234%false
- 313%false
- 414%false
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Answer : 1. "10%"
Q: A sum of money becomes 4 times at simple interest in 10 years. What is the rate of interest?
3107 05ef18c3f7fed557ba2ab1ea8
5ef18c3f7fed557ba2ab1ea8- 120%false
- 225 %false
- 330 %true
- 4$$ 33{1\over3}\%$$false
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Answer : 3. "30 %"
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