1. In what ratio must rice at Rs 9.30 per kg be mixed with rice at Rs 10. 80 per kg so that the mixture be worth Rs 10 per kg ?
(a) 6:7 (b) 3:7
(c) 5:7 (d) 8:7
2. In what ratio must water be mixed with milk to gain 20 % by selling the mixture at cost price ?
(a) 1:5 (b) 1:9
(c) 1:4 (d) 1:12
3. How many kg of wheat costing Rs 8 per kg must be mixed with 36 kg of rice costing rs 5.40 per 1 g so that 20 % gain may be obtained by selling the mixture at Rs 7 . 20 per kg ?
(a) 12:2 (b) 14:6
(c) 10: 8 (d) 16:4
4. The milk and water in two vessels A and B are in the ratio 4:3 and 2:3 respectively in what ratio the liquids in both the vessels are mixed to a new mixture in vessel C containing half milk and half water ?
(a) 7:5 (b) 3:5
(c) 9:5 (d) 22:3
5. In what proportio must rice at Rs 3.10/kg be mixed with rice at Rs 3.60 kg so that the mixture be worth Rs 3.25 a kg ?
(a) 11.3 (b) 25.3
(c) 7. 3 (d) 22.3
6. How many kg of salt at 42/kg must a man mix with 25 kg of salt at 24 kg so that may he on selling mixture at 40/kg gain 25 % on the outlay .
(a) 35 kg (b) 20 kg
(c) 5 kg (d) 15 kg
7. A mixture of a certain quantity of milk with 16 it of water 90 p/it if the pure milk be worth 108 p/it how much milk is there in the mixture ?
(a) 160 liter (b) 80 liter
(c) 180 liter (d) 220 liter
8. In what proportion must water be with spirit to gain 50/3 % by selling it at C.P ?
(a) 1:10 (b) 1:20
(c) 1:35 (d) 1:6
9. 300 gm of sugar solution has 40 % sugar in it how much sugar should be added to make it 50 % in the solution ?
(a) 60 gm (b) 25 gm
(c) 80 gm (d) 10 gm
10. There are 65 students in a class 39 are distributed among them so that each boy gete 80 p and each girl gete 30 p find the number of boys and girls in the class .
(a) 40,25 (b) 35,30
(c) 39,26 (d) 41,24
11.A person has a chemical of Rs 25/it in what ratio should water be mixed in that chemical so that after selling the mixture at Rs 20/it he may get a profit of 25 % .
(a) 15:7 (b) 12:5
(c) 33:2 (d) 16:9
12. A person travels 285 km in 6 hours in two stages in the first part of the journey he travels by bus at the speed of 40 km /h the second part of the journey he travel by train at speed of 55 km/hr how much distance did he travel by train ?
(a) 164 kg (b) 195 kg
(c) 170 kg (d) 110 kg
13. A trader has 50 kg of pulses part of which he sells at 8 % profit and the rest 18 % profit he gains 14 % the whole what is the quantity sold at 18 % profit .
(a) 48 kg (b) 26 kg
(c) 36 kg (d) 56 kg
14. A trader had 50 kg of rice a part of which he sells at 105 profit and the rest 55 loss he gains on the whole what is the quantity sold at 10 % gain and 5% loss ?
(a) 25 kg (b) 45 kg
(c) 55 kg (d) 85 kg
15. Miras expenditure and saving in the ration 3:2 her income increases by 10% her expenditure also increases by 12% by how many % does her saving increase ?
(a) 18 % (b) 7 %
(c) 3% (d) 4%
16. A vessel of 80 it is tilled with mild and water 70 % of milk and 30 % of water of water is taken out of the vessel it is found that me vessel is vacated by 55% find the initial quality of milk and water .
(a) 50,30 (b) 80, 20
(c) 70,50 (d) 90.10
17. In what ratio must a grocer mix two types of commodities that cost Rs 15 and per kg respectively so as to get the mixture costing Rs 18 per kg ?
(a) 2:3 (b) 2:5
(c) 3:1 (d) 3:2
18. If the 75 liters mixture of milk and water contains 10 % milk how much pure water should be should be added to it so that half a liter of the resultant mixture would contain 37.5 milliliter milk ?
(a) 20 liters (b) 30 liters
(c) 40 liters (d) None of these
19. 20 liter water is added to 20 liter 20 % solution of alcohol in water is the percentage strength of alcohol in the mixture now?
(a) 10 (b) 12
(c) 14 (d) 16
20. In what ratio must 25 % alcohol be mixed with 50% alcohol to get a mixture of 40 % alcohol strength ?
(a) 1:2 (b) 2:5
(c) 2:3 (d) 3:2
21. I liter water is added to 5 liter 20 % solution of alcohol in water the percentage strength of alcohol is now ......
(a) 16/2 (b) 10/2
(c) 15 S (d) 2/5
22. Ritu s expenditure and saving are in the ratio 5:2 her income increase by 12 % her expenditure also increase by 14 % by how many % does her saving increase ?
(a) 14 % (b) 7 %
(c) 8 % (d) 9 %
23. Sita s expenditure and saving are in the ratio 5:3 her income increases by 15% he expenditure also increases by 9 % by how many % does her saving increase ?
(a) 20 % (b) 30 %
(c) 25 % (d) 24 %
24. A vessel of 120 liters is filled with milk and water 80 % of milk 40 % of water taken out of the vessel it is found that the vessel is vacated by 65 % what is the ratio of mlik to water ?
(a) 5:3 (b) 6:5
(c) 3:5 (d) 4:3
25. In a zoo there are rabbits and pigeons if heads are counted there are 100 and if and legs are count there are 290 how many rabits are there ?
(a) 55 (b) 45
(c) 40 (d) 50
26. In a zoo there are rabbits and pigeons if heads are counted there are 50 if legs are counted there are 140 how many pigeons are there?
(a) 20 (b) 25
(c) 30 (d) 35
27. If 2 kg of metal of which 1/3 is zinc and rest of copper be mixed with 3 kg of metal of which 1/4 zinc the rest is copper what is the ratio of zinc to in the mixture ?
(a) 21:14 (b) 17:43
(c) 32 :44 (d) 36:21
28. A container contains 7 part and 3 per water how many parts of mixture should be taken out and replaced by water so that container contains half milk half water ?
(a) 16/7 (b) 19/7
(c) 2/7 (d) 11/7
29. How much water must be added to a cask which contains 40 it of mild at C.P Rs 3.5/it so that cost of milk reduces to rs 2/it ?
(a) 80 liters (b) 30 liters
(c) 50 liters (d) 90 liters
30. The contents of two containers of equal volume containing water and milk in the ratio 1:2 and respectively are added to gather to from a third solution what is the ratio of the quantities of water milk and the
(a) 6:7 (b) 3:7
(c) 5:7 (d) 8:7
2. In what ratio must water be mixed with milk to gain 20 % by selling the mixture at cost price ?
(a) 1:5 (b) 1:9
(c) 1:4 (d) 1:12
3. How many kg of wheat costing Rs 8 per kg must be mixed with 36 kg of rice costing rs 5.40 per 1 g so that 20 % gain may be obtained by selling the mixture at Rs 7 . 20 per kg ?
(a) 12:2 (b) 14:6
(c) 10: 8 (d) 16:4
4. The milk and water in two vessels A and B are in the ratio 4:3 and 2:3 respectively in what ratio the liquids in both the vessels are mixed to a new mixture in vessel C containing half milk and half water ?
(a) 7:5 (b) 3:5
(c) 9:5 (d) 22:3
5. In what proportio must rice at Rs 3.10/kg be mixed with rice at Rs 3.60 kg so that the mixture be worth Rs 3.25 a kg ?
(a) 11.3 (b) 25.3
(c) 7. 3 (d) 22.3
6. How many kg of salt at 42/kg must a man mix with 25 kg of salt at 24 kg so that may he on selling mixture at 40/kg gain 25 % on the outlay .
(a) 35 kg (b) 20 kg
(c) 5 kg (d) 15 kg
7. A mixture of a certain quantity of milk with 16 it of water 90 p/it if the pure milk be worth 108 p/it how much milk is there in the mixture ?
(a) 160 liter (b) 80 liter
(c) 180 liter (d) 220 liter
8. In what proportion must water be with spirit to gain 50/3 % by selling it at C.P ?
(a) 1:10 (b) 1:20
(c) 1:35 (d) 1:6
9. 300 gm of sugar solution has 40 % sugar in it how much sugar should be added to make it 50 % in the solution ?
(a) 60 gm (b) 25 gm
(c) 80 gm (d) 10 gm
10. There are 65 students in a class 39 are distributed among them so that each boy gete 80 p and each girl gete 30 p find the number of boys and girls in the class .
(a) 40,25 (b) 35,30
(c) 39,26 (d) 41,24
11.A person has a chemical of Rs 25/it in what ratio should water be mixed in that chemical so that after selling the mixture at Rs 20/it he may get a profit of 25 % .
(a) 15:7 (b) 12:5
(c) 33:2 (d) 16:9
12. A person travels 285 km in 6 hours in two stages in the first part of the journey he travels by bus at the speed of 40 km /h the second part of the journey he travel by train at speed of 55 km/hr how much distance did he travel by train ?
(a) 164 kg (b) 195 kg
(c) 170 kg (d) 110 kg
13. A trader has 50 kg of pulses part of which he sells at 8 % profit and the rest 18 % profit he gains 14 % the whole what is the quantity sold at 18 % profit .
(a) 48 kg (b) 26 kg
(c) 36 kg (d) 56 kg
14. A trader had 50 kg of rice a part of which he sells at 105 profit and the rest 55 loss he gains on the whole what is the quantity sold at 10 % gain and 5% loss ?
(a) 25 kg (b) 45 kg
(c) 55 kg (d) 85 kg
15. Miras expenditure and saving in the ration 3:2 her income increases by 10% her expenditure also increases by 12% by how many % does her saving increase ?
(a) 18 % (b) 7 %
(c) 3% (d) 4%
16. A vessel of 80 it is tilled with mild and water 70 % of milk and 30 % of water of water is taken out of the vessel it is found that me vessel is vacated by 55% find the initial quality of milk and water .
(a) 50,30 (b) 80, 20
(c) 70,50 (d) 90.10
17. In what ratio must a grocer mix two types of commodities that cost Rs 15 and per kg respectively so as to get the mixture costing Rs 18 per kg ?
(a) 2:3 (b) 2:5
(c) 3:1 (d) 3:2
18. If the 75 liters mixture of milk and water contains 10 % milk how much pure water should be should be added to it so that half a liter of the resultant mixture would contain 37.5 milliliter milk ?
(a) 20 liters (b) 30 liters
(c) 40 liters (d) None of these
19. 20 liter water is added to 20 liter 20 % solution of alcohol in water is the percentage strength of alcohol in the mixture now?
(a) 10 (b) 12
(c) 14 (d) 16
20. In what ratio must 25 % alcohol be mixed with 50% alcohol to get a mixture of 40 % alcohol strength ?
(a) 1:2 (b) 2:5
(c) 2:3 (d) 3:2
21. I liter water is added to 5 liter 20 % solution of alcohol in water the percentage strength of alcohol is now ......
(a) 16/2 (b) 10/2
(c) 15 S (d) 2/5
22. Ritu s expenditure and saving are in the ratio 5:2 her income increase by 12 % her expenditure also increase by 14 % by how many % does her saving increase ?
(a) 14 % (b) 7 %
(c) 8 % (d) 9 %
23. Sita s expenditure and saving are in the ratio 5:3 her income increases by 15% he expenditure also increases by 9 % by how many % does her saving increase ?
(a) 20 % (b) 30 %
(c) 25 % (d) 24 %
24. A vessel of 120 liters is filled with milk and water 80 % of milk 40 % of water taken out of the vessel it is found that the vessel is vacated by 65 % what is the ratio of mlik to water ?
(a) 5:3 (b) 6:5
(c) 3:5 (d) 4:3
25. In a zoo there are rabbits and pigeons if heads are counted there are 100 and if and legs are count there are 290 how many rabits are there ?
(a) 55 (b) 45
(c) 40 (d) 50
26. In a zoo there are rabbits and pigeons if heads are counted there are 50 if legs are counted there are 140 how many pigeons are there?
(a) 20 (b) 25
(c) 30 (d) 35
27. If 2 kg of metal of which 1/3 is zinc and rest of copper be mixed with 3 kg of metal of which 1/4 zinc the rest is copper what is the ratio of zinc to in the mixture ?
(a) 21:14 (b) 17:43
(c) 32 :44 (d) 36:21
28. A container contains 7 part and 3 per water how many parts of mixture should be taken out and replaced by water so that container contains half milk half water ?
(a) 16/7 (b) 19/7
(c) 2/7 (d) 11/7
29. How much water must be added to a cask which contains 40 it of mild at C.P Rs 3.5/it so that cost of milk reduces to rs 2/it ?
(a) 80 liters (b) 30 liters
(c) 50 liters (d) 90 liters
30. The contents of two containers of equal volume containing water and milk in the ratio 1:2 and respectively are added to gather to from a third solution what is the ratio of the quantities of water milk and the
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