The salaries of A, B and C are in the ratio 1 : 3 : 4. If the salaries are increased 5%, 10% and 15% respectively. Then the increased salaries will be in the ratio = ?
A. 20 : 66 : 95
B. 21 : 66 : 95
C. 21 : 66 : 92
D. 19 : 66 : 92
Answer: Option C
Solution (By Examveda Team)
| A | : | B | : | C | |
| 1 | : | 3 | : | 4 | |
| Let | 100x | : | 300x | : | 400x |
| ↓+5% | ↓+10% | ↓+15% | |||
| Let | 105x | : | 330x | : | 460x |
| 105 | : | 330 | : | 460 | |
| 21 | : | 66 | : | 92 |
This Question Belongs to Arithmetic Ability >> Ratio
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