Vishwanath
Thursday, February 14, 2013
11. | The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8, then the second number is: |
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| 12.If Rs. 782 be divided into three parts, proportional to 1/2 :2/3 : 3/4, then the first part is:
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| Rs. 182 | | Rs. 190 | | Rs. 196
| | Rs. 204 |
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13.Two numbers are in the ratio of 4 : 5. If the difference between these numbers is 24, then find the numbers.
A. 210 B.120
C.140 D.220
14. | The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries? |
| 3 : 3 : 10 | | 10 : 11 : 20 | | 23 : 33 : 60 | | Cannot be determined | |
15. | The fourth proportional to 5, 8, 15 is: |
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16.If 24 men working for 12 hrs a day can do a work in 16 days, in how many days can 8 men working 6 hrs a day do it?
A. 12 days B. 90days
C.96 days D.8 days
17. | Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is: |
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18. | In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there? |
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19.A garrison has provisions for 120 soldiers for 240 days. After 180 days 60 more soldiers will join the group. For how many more days will the provisions last?
A.40 B.80
C.20 D.60
20.) If 0.75: x :: 5:8, then x is equal to:
A.) 1.12
B.) 1.16
C.) 1.20
D.) 1.30
Title : Ratio And Proportion Practice Test 2
Description : 11. The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8, then...
Rating : 5
