Maths Practice Question and Answer
8Q: 0.01 is what per cent of 0.1 ? 3195 25cda8e04daf80a0820f09399
5cda8e04daf80a0820f09399- 110%true
- 2
- 3100%false
- 4
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Answer : 1. " 10%"
Explanation :
Q: 5 men and 5 women earn Rs.600 in 3 days. 10 men and 20 women earn Rs. 3500 in 5 days. In how many days can 6 men and 4 women earn Rs. 1060?
3192 15f4f5ef082369c1d61194be9
5f4f5ef082369c1d61194be9- 15 daystrue
- 210 daysfalse
- 36 daysfalse
- 412 daysfalse
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Answer : 1. " 5 days"
Explanation :
3 (5 M+5 W)=600
5( 10 M+ 20 W)=3500
Solving we can get:
M=18
W=26
So we can find
Days =1060/6M+4W=5 days
Q: Ratio between the length and breadth of a rectangular field is 9:4. Rs.14400 are spent on the implantation of grass on this field. If the rate of implantation is Rs. 4 per meter square. What is the breath of the field? 3174 05d108bfa87e3540b926c1ba5
5d108bfa87e3540b926c1ba5- 138 mtrfalse
- 248 mtrfalse
- 342 mtrfalse
- 440 mtrtrue
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Answer : 4. "40 mtr"
Explanation :
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Q: How many window coverings are necessary to span 50 windows, if each window covering is 15 windows long? 3164 05b5cc601e4d2b4197774b453
5b5cc601e4d2b4197774b453- 14true
- 215false
- 33false
- 450false
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Answer : 1. "4"
Explanation :
Answer: A) 4 Explanation: Given that, Number of windows = 50 Each window covering covers 15 windows => 50 windows requires 50/15 window coverings = 50/15 = 3.333 Hence, more than 3 window coverings are required. In the options 4 is more than 3. Hence, 4 window coverings are required to cover 50 windows of each covering covers 15 windows.
Q:Direction (66-70): What should come in place of the question mark(?) in the following number series?
5, 6, 15, 50,?
3162 05da05bbf0ba8fe2a19c24a4a
5da05bbf0ba8fe2a19c24a4a- 1207true
- 2157false
- 3155false
- 4205false
- 5None of thesefalse
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Answer : 1. "207"
Q: Income of A and B are in ratio 3:4 and their expenditure are in ratio 4:7 their saving are equal if A save Rs 1760 more and B increase his expenditure by Rs 880 then their saving are in ratio 7:4 .find the average income of A and B?
3146 05ee99f18109b5d6e01624f48
5ee99f18109b5d6e01624f48- 19240true
- 28680false
- 39680false
- 49160false
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Answer : 1. "9240"
Q: In an election there were two candidates, one candidate got 30% of the votes and lost by 16000 votes, how many votes were cast in total?
3143 06319b29d2d4ba278b66e2dda
6319b29d2d4ba278b66e2dda- 130000false
- 224000false
- 340000true
- 428000false
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Answer : 3. "40000"
Q: Base of a right-angle triangle is 9 cm and its area is 81 sq cm. Find its height. 3133 05d10a24b87e3540b926c1c1e
5d10a24b87e3540b926c1c1e- 136 cmfalse
- 29 cmfalse
- 327 cmfalse
- 4None of thesetrue
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