Maths Practice Question and Answer
8Q: The area of a rectangle with 10 cm length is equal to the area of a circle. Find the circumference of the circle. 3197 15d109aef87e3540b926c1bde
5d109aef87e3540b926c1bde- 136 cmfalse
- 234 cmfalse
- 326 cmfalse
- 4cannot be determinedtrue
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Answer : 4. "cannot be determined"
Explanation :
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Q: Running 4/3 of his usual speed, a person improves his timing by 10 minutes. Find his usual time to cover the given distance.
3194 060b60db527bd974fe7f5d2e0
60b60db527bd974fe7f5d2e0- 140 mintrue
- 245 minfalse
- 346 minfalse
- 448 minfalse
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Answer : 1. "40 min"
Q: What is the average of the squares of the first 19 natural numbers?
3183 05f353ec5122f0b4ab91a3c34
5f353ec5122f0b4ab91a3c34- 1130true
- 2133.5false
- 3124false
- 4127.5false
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Answer : 1. "130 "
Q: A batsman in his 20th innings make a score of 110 and there by increases his average by 4. What is his average after 20 innings?
3167 05e7f3aa41425f51f3ac38720
5e7f3aa41425f51f3ac38720- 134true
- 243false
- 336false
- 430false
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Answer : 1. "34 "
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?
3166 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: The LCM of two numbers is 495 and their HCF is 5. If the sum of the numbers is 100, then their difference is:
3161 05e634406f1640a77574dc995
5e634406f1640a77574dc995- 110true
- 246false
- 370false
- 490false
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Answer : 1. "10 "
Q: The marked price of a AC was Rs.22500. After allowing two successive discounts, it was sold for Rs.17595. If the second discount was 8%, then what was the first discount?
3157 060952392909e132f01198d71
60952392909e132f01198d71- 112%false
- 215%true
- 314%false
- 49%false
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Answer : 2. "15%"
Q: 0.01 is what per cent of 0.1 ? 3145 25cda8e04daf80a0820f09399
5cda8e04daf80a0820f09399- 110%true
- 2false
- 3100%false
- 4false
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Answer : 1. " 10%"
Explanation :
