Maths Practice Question and Answer
8Q: The prices of a scooter and a T.V. are in the ratio 7:5. If the scooter costs Rs.8000 more than a T.V. set, then the price of a T.V. set is: 1703 05d1ee0b7c068c021a4048e38
5d1ee0b7c068c021a4048e38- 1Rs 20,000true
- 2Rs 24,000false
- 3Rs 28,000false
- 4Rs 32,000false
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Answer : 1. "Rs 20,000"
Q: The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, what percentage of the students does not get the scholarship? 1734 05d1ee041f5eae22172e6f38b
5d1ee041f5eae22172e6f38b- 156false
- 270false
- 378true
- 480false
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Answer : 3. "78"
Q: A, B and C together can do a work in 8 days if A and B can do it in 20 and 30 days respectively. In how many days C alone can complete it? 4644 25d14842c9aeb0a08f1e67220
5d14842c9aeb0a08f1e67220- 116false
- 218false
- 320false
- 424true
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Answer : 4. "24"
Q: Two boats are traveling with speeds of 36 km/hr and 54 km/hr respectively towards each other. What is the distance (in meters) between the two boats one second before they collide?
1532 05ff578fe9fc6f75b3f609c25
5ff578fe9fc6f75b3f609c25- 110false
- 215false
- 325true
- 45false
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Answer : 3. "25"
Q: Two men are standing on opposite ends of a bridge 1200 meters long. If they walk towards each other at the rate of 5m/minutes respectively, in how much time will they meet each other?
1179 05ff573389fc6f75b3f60669c
5ff573389fc6f75b3f60669c- 160 minsfalse
- 2120 minstrue
- 385 minsfalse
- 490 minsfalse
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Answer : 2. "120 mins"
Q: The average age of 6 members of a family is 25 years. If the youngest member of the family is 15 years, old then what was the average age (in years) of the family at the time of the birth of the youngest members?
1431 05ff568e408272f663520d3f3
5ff568e408272f663520d3f3- 19false
- 212true
- 318false
- 424false
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Answer : 2. "12"
Q: A bag contains three types of coins 1 rupee-coins, 50p-coins and 25 p-coins totaling 175 coins. If the total value of the coins of each kind be the same the total amount in the beg is:
1441 05ff418f482f39f4ad228355c
5ff418f482f39f4ad228355c- 175true
- 2175false
- 3300false
- 4126false
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Answer : 1. "75"
Q: From 2008 to 2009, the sales of a book decreased by 80%. If the sales in 2010 were the same as in 2008, by what percent did it increase from 2009 to 2010?
1653 05ff4106fd4181b48e8fa7240
5ff4106fd4181b48e8fa7240- 1120%false
- 2400%true
- 380%false
- 4100%false
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