Maths Practice Question and Answer
8 Q: The bus fare between two cities is increased in the ratio 17:20. Find the increase in the fare, if the original fare is Rs. 425
1589 05ecf33b879d67a247e486dd1
5ecf33b879d67a247e486dd1- 1Rs 500false
- 2Rs 75true
- 3Rs 100false
- 4Rs 200false
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Answer : 2. "Rs 75"
Q: A bank pays half-yearly compound interest at the rate of 5% p.a. . A person deposited Rs 1600 on January 1 and a similar amount on July 1 . Explain how much interest will be paid by the bank at the end of the year.
1589 06078eecc63b9781494e72d8b
6078eecc63b9781494e72d8b- 1168false
- 2242false
- 3115false
- 4121true
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Answer : 4. "121"
Q: A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?
1588 05e8476a0108c8a572abc1e51
5e8476a0108c8a572abc1e51- 1$$ 10\over21$$true
- 2$$ 11\over21$$false
- 3$$ 2\over7$$false
- 4$$ 5\over7$$false
- 5None of thesefalse
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Answer : 1. "$$ 10\over21$$"
Q: A can finish a piece of work in 18 days and B can do the same work in half the time taken by A. Then working together. What part of the same work they an finish in a day? 1588 05cf0f058c97a225730e3b24b
5cf0f058c97a225730e3b24b- 1$${1\over 6}$$true
- 2$${2\over 5}$$false
- 3$${1\over 9}$$false
- 4$${2\over 7}$$false
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Answer : 1. " $${1\over 6}$$"
Q: What is the discount rate of a gift whose selling price is Rs. 420 after a reduction of Rs. 60 on its marked price ?
1588 05e3252331f73627362281714
5e3252331f73627362281714- 110.5false
- 212.5true
- 314.5false
- 413.5false
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Answer : 2. "12.5"
Q:Direction: Study the following table carefully to answer these questions.
Number of students appeared from school E in 2004 is approximately what per cent of the total number of students appeared from all the schools together in that year?
1588 05e6c66c70b8b1e6afc2ac73d
5e6c66c70b8b1e6afc2ac73d- 112false
- 228false
- 315false
- 430false
- 520true
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Answer : 5. "20"
Q: Some students (only boys and girls) from different schools1 appeared for an Olympiad exam. 20% of the boys and 15% of the girls failed the exam. The number of boys who passed the exam was 70 more than that of the girls who passed the exam'. A total of 90 students failed. Find the number of students that appeared for the exam.
1588 0646dd69bc899b466f467fcc0
646dd69bc899b466f467fcc0- 1500true
- 2350false
- 3400false
- 4420false
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Answer : 1. "500"
Q: Sum and product of two numbers is 11 and 18 respectively. What will be the sum of their reciprocals?
1587 05dc184b7b0e9c27a7e28e824
5dc184b7b0e9c27a7e28e824- 1$$ 2\over 11 $$false
- 2$$ 11\over 2 $$false
- 3$$ 18\over 11 $$false
- 4$$ 11\over 18 $$true
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