Maths Practice Question and Answer
8 Q: Of the three numbers, the ratio of the first and the second is 8 : 9 and that of the second and third is 3 : 4. If the product of the first and third number is 2400. then the second number is:
2176 05ef5b5e0dc58d02c6fe6af27
5ef5b5e0dc58d02c6fe6af27- 124false
- 240false
- 345true
- 410false
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Answer : 3. "45 "
Q: A fan is listed at Rs. 1500 and a discount of 20% is offered on the list price. What additional discount must be offered to the customer now to bring the net price to Rs 1104 ? 2173 15cf120c6c97a225730e3b31f
5cf120c6c97a225730e3b31f- 18%true
- 210%false
- 315%false
- 412%false
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Answer : 1. " 8%"
Explanation :
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Q: A hemispherical cup of radius 4 cm is filled to the brim with coffee. The coffee is then poured into a vertical cone of radius 8 cm and height 16 cm. The percentage of the volume of the cone that remains empty is:
2172 05d70a88b56d6e076952aefba
5d70a88b56d6e076952aefba- 187.5%true
- 280.5%false
- 381.6%false
- 488.2%false
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Answer : 1. "87.5%"
Q: Ram saves 14 % of his salary while Shyam saves 22 % . If both get the same salary and Shyam saves 1540, what is the savings of Ram?
2172 05ef48131f2ebd073795cbe83
5ef48131f2ebd073795cbe83- 1₹ 890false
- 2₹ 880false
- 3₹ 990false
- 4₹ 980true
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Answer : 4. "₹ 980 "
Q: A boat running downstream covers 28 km in 7 hours, while for covering the same distance upstream it takes 14 hours. What is the speed of the boat in still water?
2172 05fd877546c22b74b3a9eef0d
5fd877546c22b74b3a9eef0d- 14 kmphfalse
- 23 kmphtrue
- 34.2 kmphfalse
- 45 kmphfalse
- 56 kmphfalse
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Answer : 2. "3 kmph "
Q: If the sum of the digits of any integer lying between 100 and 1000 is subtracted from the number, the result always is :
2172 05ee35d6fd1db2a3bb0681ede
5ee35d6fd1db2a3bb0681ede- 1divisible by 6false
- 2divisible by 2false
- 3divisible by 9true
- 4divisible by 5false
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Answer : 3. "divisible by 9 "
Q: If four coins are tossed together, what is the probability of at least getting 2 heads?
2172 05e78ba2d50339c7366618256
5e78ba2d50339c7366618256- 113\16false
- 211\16true
- 39\16false
- 415\16false
- 5None of thesefalse
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Answer : 2. "11\16"
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
2171 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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