Maths Practice Question and Answer
8 Q: A 300-meter-long train moving with an average speed of 126 km/hr. crosses a platform in 24 seconds. A man crosses the same the same platforms in 5 minutes. What is the speed of man in meter/second?
1885 05d860a43bd0b79109e784545
5d860a43bd0b79109e784545- 11.5 metre/secondtrue
- 21.2 metre/secondfalse
- 31.5 metre/secondfalse
- 4Cannot be determinedfalse
- 5None of thesefalse
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Answer : 1. "1.5 metre/second"
Q: In how many different ways can the letters of the word ‘DESIGN’ be arranged so that the vowels are at the two ends?
1883 05e4d128b1b69e805d0b7e05e
5e4d128b1b69e805d0b7e05e- 148true
- 272false
- 336false
- 424false
- 5None of thesefalse
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Answer : 1. "48 "
Q: Ram and Shyam can do a work in 12 days, Shyam and Hari in 15 days, and Hari and Ram in 20 days. Accordingly, in how many days can Rama alone complete that work?
1881 05dccd912f348e931548eede4
5dccd912f348e931548eede4- 130true
- 232false
- 336false
- 442false
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Answer : 1. "30"
Q: A school play ground is 120 m long and 80 m wide, there is 2 m wide path parallel to its width and and Parallel to its length. The area of remaining ground.
1881 05f2cfca579b9e641a7607b1a
5f2cfca579b9e641a7607b1a- 1$$ {9210 {meter^2}}$$false
- 2$$ {9286 {meter^2}}$$false
- 3$$ {9204 {meter^2}}$$false
- 4None of thesetrue
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Answer : 4. "None of these"
Q: Ratio between speed of boat in still water to speed of stream is 7 : 2. If 126 km is travelled downstream in 3.5 hours then find the difference between speed of boat in still water to speed of stream(in kmph)?
1879 05df9b6329e7c624c9bfe82fd
5df9b6329e7c624c9bfe82fd- 115false
- 222false
- 324false
- 420true
- 518false
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Answer : 4. "20"
Q: Direction: The following pie chart shows proportion of the population of seven villages n 2009. Study the pie chart and answer question that follows:
If the population of village ‘R’ is 32000, then the below poverty line population of village ‘Y’ is
1878 05d7f28b67f06bc6981e06ecc
5d7f28b67f06bc6981e06eccIf the population of village ‘R’ is 32000, then the below poverty line population of village ‘Y’ is
- 114100false
- 215600true
- 316500false
- 417000false
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Answer : 2. "15600"
Q: The average age of three boys is 18 years and their age ratio is 2: 3: 4, then what is the age of the youngest boy?
1877 0602df9f99f2a38430909ad3e
602df9f99f2a38430909ad3e- 16 yearfalse
- 212 yeartrue
- 315 yearfalse
- 420 Yearfalse
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Answer : 2. "12 year"
Q: Which of the following fractions is greater than $$ {3\over 4}$$ and less than $$ {5\over 6}$$?
1877 05fb4de802638fd6f566482bc
5fb4de802638fd6f566482bc- 1$$ {4\over 5}$$true
- 2$$ {1\over 2}$$false
- 3$$ {2\over 3}$$false
- 4$$ {9\over 10}$$false
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