Maths Practice Question and Answer
8 Q: A job can be completed by 12 men in 12 days. How many extra days will be needed to complete the job if 6. men leave after working for 6 days?
1662 05ef5b36a6306ab2a81aacabd
5ef5b36a6306ab2a81aacabd- 112 daysfalse
- 224 daysfalse
- 33 daysfalse
- 46 daystrue
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Answer : 4. "6 days "
Q: A shopkeeper increases the price of an object by 40 % and then sells it at 25 % discount on the marked price. If the selling price of such an object be ₹ 2100, its cost price for the shopkeeper was?
1661 05dca55a0f7c0852c4475b3bc
5dca55a0f7c0852c4475b3bc- 13000false
- 21500false
- 31750false
- 42000true
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Answer : 4. "2000 "
Q: 16 children are to be divided into two group A and B consisting of 10 and 6 children. The average percent marks obtained by the children of Group A is 75 and the average percent marks of all the 16 children is 76. What is the average percent marks of children of Group B?
1661 05f5afb19dc518b408a418a15
5f5afb19dc518b408a418a15- 1$$ {78}{2\over3}$$false
- 2$$ {77}{1\over3}$$false
- 3$$ {78}{1\over3}$$false
- 4$$ {77}{2\over3}$$true
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Answer : 4. "$$ {77}{2\over3}$$"
Q: The ratio of the present ages of Sunita and vinita is 4:5. Six years hence the ratio of their ages will be 14:17. What will be the ratio of their ages 12 years hence? 1660 05d0ca51a0cbb1019f524821f
5d0ca51a0cbb1019f524821f- 115:19false
- 213:15false
- 316:19true
- 417:19false
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Answer : 3. "16:19"
Q: The cost price of 12 pens is equal to the selling price of 8 pens. The profit percentage is:
1658 0609f9ba56397877f3199dea2
609f9ba56397877f3199dea2- 150 %true
- 240 %false
- 355 %false
- 445 %false
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Answer : 1. "50 %"
Q: A and B under took a work Rs 2200. A alone can do the work in 10 days and B alone can do the work in 12 days. If they work together, then what will be the difference (in Rs) in the amount they receive?
1658 05ddcdee139b75a0aaa56ebd5
5ddcdee139b75a0aaa56ebd5- 1350false
- 2250false
- 3200true
- 4300false
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Answer : 3. "200"
Q: The cost price of an article is Rs. 480. If it is sold at a profit of 12.5 percent, what will be the selling price of the article?
1657 05f1aa68498004644da94fca3
5f1aa68498004644da94fca3- 1Rs. 500false
- 2Rs.560false
- 3Rs. 540true
- 4Rs.492.5false
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Answer : 3. "Rs. 540"
Q: The ratio of Ram, Shyam, and Mohan's Working speed is 2: 3: 5 if they get Rs 40,000 for some work. Then find the share of Shyam(in Rupees)?
1656 05f11778b9db0e76d9d86f837
5f11778b9db0e76d9d86f837- 112,000false
- 220,000true
- 38,0000false
- 415,000false
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