Maths Practice Question and Answer
8Q: The ratio of managers to management trainees is 3:5. When 21 new management trainees are recruited, the ratio will become 3:8. How many managers will there be in the group? 3675 05d1b03a78a754124194a7515
5d1b03a78a754124194a7515- 127false
- 224false
- 321true
- 4Cannot be determinedfalse
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Answer : 3. "21"
Q: What would be the compound interest obtained on an amount of Rs.1250 at the rate of 8 percent per annum after 2 years? 3674 15d11ebe84702d75f768831e9
5d11ebe84702d75f768831e9- 1Rs.200false
- 2Rs.208true
- 3Rs.212false
- 4Rs.220false
- 5None of thesefalse
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Answer : 2. "Rs.208"
Explanation :
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Q: Meetali and Neeraj got married 30 years ago. Meetali is 4 years younger than Neeraj. When they got married the difference between 2 times of the Meetali's age and 1.5 times of the Neeraj's age was 5 years. Find the present age of Meetali and Neeraj.
3671 05eb10eec5e1730730e79194b
5eb10eec5e1730730e79194b- 142, 46false
- 248, 52false
- 355, 59false
- 460, 64false
- 5None of thesetrue
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Answer : 5. "None of these"
Q: If the least common multiple of two numbers, 1728 and K is 5184, then how many values of K are possible?
3670 05f082974bc929f40b0bb09eb
5f082974bc929f40b0bb09eb- 16false
- 27true
- 311false
- 48false
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Answer : 2. "7"
Q: The area of trapezium is 21 square cm, the distance between the parallel sides is 3 cm and one of the parallel sides is 8.3 cm. What is the length of the other parallel side ?
3659 15e4667b365b2ec50e42a778f
5e4667b365b2ec50e42a778f- 112.7 cmfalse
- 27.7 cmfalse
- 310.7 cmfalse
- 45.7 cmtrue
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Answer : 4. "5.7 cm"
Q:Study the following graph to answer these questions :
Percent profit earned by two companies A & B over the years.
Profit = Income – Expenditure
Expenditure of Company B in 1999 was 90% of its expenditure in 1998. Income of Company B in 1999 was what percent of its income in 1998?
3656 05e79aaa54572817353d62577
5e79aaa54572817353d62577Percent profit earned by two companies A & B over the years.
Profit = Income – Expenditure
- 1130.5false
- 2$$ {96 {2\over3}}$$false
- 3121.5false
- 4$$ {99 {1\over3}}$$true
- 5None of thesefalse
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Answer : 4. "$$ {99 {1\over3}}$$"
Q: If A:B:C=2:3:4, then the ratio$$({a\over b}):({b\over c}):({c\over a})$$will be 3649 15d1b1a478a754124194a7587
5d1b1a478a754124194a7587- 18:9:16false
- 28:9:12false
- 38:9:24true
- 44:9:16false
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Answer : 3. "8:9:24 "
Q: 80 ÷ [48-{56-(60-36÷12×4)}]
3646 05dba66b3a263e63785754906
5dba66b3a263e63785754906- 15false
- 28false
- 34false
- 42true
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