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A man engaged a servant on the condition that he would pay him ₹ 90 and a turban after service of one year. He served only for nine months and received the turban and an amount of ₹ 65. The price of turban is
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- ₹ 25
- ₹ 18.75
- ₹ 10
- ₹ 2.50
Correct Option: C
12 months’ salary = ₹ 90 + turban
∴ 9 months’ salary
| = (₹ 90 + turban) × | |
| 12 |
| = ₹ 90 × | + | turban | ||
| 4 | 4 |
| = ₹ | + | turban | ||
| 2 | 4 |
| ∴ ₹ | + | turban | ||
| 2 | 4 |
= ₹ 65 + turban
| ∴ | turban = | − 65 = ₹ | |||
| 4 | 2 | 2 |
| ∴ Turban ⇒ | × 4 = ₹ 10 | |
| 2 |
