Maths Practice Question and Answer
8 Q: A clock rings 12 times in 22 seconds. Tell how much time will it take to ring 8 times?
4934 05e140e462b99221299831a15
5e140e462b99221299831a15- 130 Secondfalse
- 222 Secondfalse
- 320 Secondfalse
- 414 Secondtrue
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Answer : 4. "14 Second"
Q: 30 Men contracts to complete a work in 50 days. But after 25 days, it is come to know that only 1/3rd of the work has been done. How many more workers are required to complete the work in time? 4900 25d149b7e97a68b089a7aa859
5d149b7e97a68b089a7aa859- 125false
- 230true
- 335false
- 440false
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Answer : 2. "30"
Q: If the highest common factor (HCF) of x and y is 15, then the HCF of 36x2 – 81y2 and 81x2 – 9y2 is divisible by __________
4897 0649e6f6ea0e013744d4e7a7f
649e6f6ea0e013744d4e7a7f- 1135true
- 2120false
- 3180false
- 490false
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Answer : 1. "135"
Q: Anoop travels first 1/3 of the total distance at the speed of 10 km/hr. and the next 1/3 distance at the speed of 20 km/hr. and the last 1/3 distance at the speed of 60 km/hr. The average speed of Anoop is-
4887 060f7d41d5ae2256f5e7fb4c2
60f7d41d5ae2256f5e7fb4c2- 118true
- 221false
- 314false
- 416false
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Answer : 1. "18 "
Q: A and B started a business by investing Rs 350000 and Rs 140000 respectively. A gets 20% of the yearly profit for managing the business. Thereafter the profit is divided in the ratio of the capital. If A receive totally Rs 38000 more than B at the end of a year, then the profit is -
4848 05f0ec77af4c8bf4bad01ec1e
5f0ec77af4c8bf4bad01ec1e- 1₹ 105000false
- 2₹ 70000true
- 3₹ 28000false
- 4₹ 280000false
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Answer : 2. "₹ 70000"
Q: The number of females in the Marketing department are approximately what percent of the total employees in marketing and customer Relation department together?
4843 05d4aba5e11160f20523749fa
5d4aba5e11160f20523749fa- 126false
- 236false
- 36false
- 446false
- 516true
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Answer : 5. "16"
Q: If (\(4a ^2\)-\(3b^2\)):(\(2a ^2\)+\(5b ^2\))=12:19, then a:b=___ 4836 35d1b1f6f1fc62311c773688d
5d1b1f6f1fc62311c773688d- 12:3false
- 21:2false
- 33:2true
- 42:1false
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Answer : 3. "3:2"
Q: Poles are to be created along the boundary of a rectangular field in such a way that distance between any two adjacent poles is 1.5 metres. The perimeter of the field is 21 metres and length and the breadth are in the ratio of 4:3 respectively. How many poles will be required? 4828 05d109f09406b950bb95b0ded
5d109f09406b950bb95b0ded- 114true
- 216false
- 315false
- 420false
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Answer : 1. "14"
Explanation :
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