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Mat Practice Chapter Percentage

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Published in: CAT Exam | MBA
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This set contains total 30 numbers of multiple choice questions. Time alloted to solve is 30 minutes. At the end, answers are also given.

Debarati M / Kolkata

13 years of teaching experience

Qualification: M.Sc (Calcutta University - 1999), ICWA ( - 2003), M.Com (Calcutta University - 1997), MBA/PGDM (MAKAUT - 2012), Ph.D (MUMBAI IIT - 0)

Teaches: Accountancy, Business Mathematics, Commerce Subjects, Economics, B.Com Tuition, Bachelor of Tourism Administration, BBA Tuition, BTTM, Hotel Management, Bank Clerical, Bank PO, Bachelor of Hospital Administration (BHA), BBA Subjects, Management Subjects, MBA Entrance, CAT Exam, CMAT, Hotel Management Entrance, IBSAT, MAT, NMAT

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  1. GUIDE CATIMATICMAT PREPARATION CHAIN RULE—I 36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work? a) 12 b) 18 2. 3. 4. 5. 6. 7. 8. 9. Price of 30 kg rice Rs.660, find the price of 17 kg rice. a) 374 b) 874 c) 22 c) 174 d) 24 d) 265 The cost of 16 packets of salt, each weighing 900 grams is Rs.28.what will be the cost of 27 packets, if each packet weighs Ikg? a) Rs.52.50 b) Rs.56 c) Rs.58.50 If the price of 6 toys is Rs.264.37, what will be the approximate price of 5toys? a) Rs.140 b) Rs.lOO c) Rs.200 d) Rs.64.75 d) Rs.220 If the cost of X meters of wire d rupees, them what is the cost of Y meters of wire at the same rate? a) Rs. (XY/d) c) Rs. (yd) d) Rs. (Yd/x). 4 mat weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat weavers in 8days? c) 12 d) 16 A man completes 5/8 of a job in 10 days. At this rate, how many more days will it takes him to finish the job? d) 71/2 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work? a) 10 b) 13 c) 14 d) 15 A certain number of persons can big a trench 100m long, 50m broad and 10m deep in 10 days. The same number of persons can big another trench 20m broad and 15m deep in 30 days. The length of the second trench is: a) 400m b) 500m c) 800m d) 900 m 10. 49 pumps can empty a reservoir in 6 1/2 days, working 8 hours a day. If 196 pumps are used for 5 hours each day, them the same work will be completed in: a) 2 days b) 2 1/2 days c) 2 3/5 days d) 3 days If 18 pumps can raise 2170 tones of water in 10 days, working 7 hours a day; in how many days will 16 11. pumps raise 1736 tones of water, working 9 hours a day? a)6 12. If 80 lamps can be lighted, 5 hours per day for 10 days for Rs.21.25 , them the number of lamps, which can be lighted 4 hours daily for 30 days, for Rs.76.50, is: a)100 b) 120 c) 150 d) 160. 13. If 9 examiners can examine a certain number of answer books in 12 days , working 5 hours a day ; for how many hours a day would 4 examiners have to work in order to examine twice the number of answer books in 30 days. d) 10 14. If 18 binders bind 900 books in 10 days, how many binders will be required to bind 660 books in 2 days? a) 66 b) 54 c) 13 d) 77 15. If x men , working x hours per day , can do x units of work in x days, then y men , working y hours per day would be able to complete how many units of work in y days? C) Y 43 d) Y 42 GUIDE CENTER
  2. 16. A fort had provision of food for 150 men for 45 days, After 10 days, 25 men left the fort. The number of days for which the remaining food Will last, is: a) 29 1/ 5 b) 37 1/ 4 C) 42 d) 175/6 17. Some persons can do a piece of work in 12 days. Two times the number of such persons Will do half of that work in: d) 12 18. If a certain number ofworkmen can do a piece ofwork in 25 hours, in how many hours Will another set of an equal number of men, do a piece of work, twice as great, supposing that 2 men of the first set can do as much work in an hour, as 3 men of the second set do in an hour? a) 60 b) 75 c) 90 d) 105 19. A certain number of men finish a piece of work in 100 days , If , there were 10 men less , it would take 10 days more for the work to be finished. How many men were there originally? a)75 b) 82 c) 100 d) 110. 20. In a camp, 95 men had provisions for 200 days. After 5 days, 30 men left the camp. For how many days Will the remaining food last now? a) 180 b) 285 c) 139 16/19 d) None of these 21. A garrison had proves for a certain number of days. After 10 days, 1/5 of the men desert and it is found that the provisions Will now last just as long as before. How long was that? a)15 days b) 25 days c) 35 days d) 50 days. 22. 15 men take 21 days of 8 hours each to do a piece of work. How many days of 6 hours each would 21 women take, if 3 women do as much work as 2 men? a) 18 b) 20 c) 25 d) 30 23. A contractor undertook to do a certain piece of work in 9 days. He employed certain number of men but 6 of them being absent from the vety first day, the rest could finish the work in 15 days. The number of men originally employed were: a) 12 b) 15 c) 18 d) 24 24. A contractor employed 30 men to do a piece of work in 46 days. After 25 days, he employed 6 men more and the work was finished one day earlier. How many days he would have been behind, if he had not employed additional men? b) 1 1/4 d) 11/2 25. 12 men and 18 boys, working 7 1/2 hours a day, can do a piece of work in 60 days. If a man works equal to 2 boys, them how many boys Will be required to help 20 men to do twice the work in 50 days, working 9 hours a day? a) 30 b) 44 C) 48 d) 90 26. If 3 men or 6 boys can do a piece of work in 10 days, working 7 hours a day ; how many days Will it take to compete a piece of work twice as large with 6 men and 2 boys working together for 8 hours a day? 27. 2 men and 7 boys can do a piece of work in 14 days; 3 men and 8 boys can do the same in 11 days. Than 8 men and 6 boys can do three times the amount of this work in: a) 18 days b) 21 days c) 24 days d) 30days. 28. 400 persons working 9 hours per day complete 1/4 of the work in 10 days. The number of additional men, working 8 hours per day, required to complete the remaining work in 20 days is a) 375 b) 275 c) 250 d) 225 29. 300 persons can complete a wall of 150 meters long, 2 meter width, 40 meters height in 80 days working 8 hours per day. How many men complete 180 meters long, 3 meters width, 30 meters height in 60 days working 10 hours per day? a) 675 b) 243 c) 342 d) 427 30. 20 men complete 1/3 of a piece of work in 20 days. How many more men should be employed to finish the rest of the work in 25 more days? 15) d 29) a a) IO 16) c 17) c 30) b 18) b b) 12 19) d 20) b ANSWERS 21) d 22) d c) 15 23) b 10) c 24) a d) 20 11) b 12) b 13) c 25) b 26) b 27) b CATHALCMAt U IDE 14) a 28) b FILE-56