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357 mangoes cost Rs. 1517·25, then what is the approximate cost of 49 dozen of mangoes ?
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- Rs. 2500
- Rs. 2600
- Rs. 3000
- Rs. 2200
Correct Option: A
∵ 1 dozen = 12 items
Here , 49 dozen = 49 × 12 = 588 mangoes
∵ The cost of 357 mangoes = Rs. 1517·25
| ⇒ The cost of 1 mango = | = Rs. 4·25 | |
| 357 |
∴ The cost of 588 mangoes = 4·25 × 588 = Rs. 2499
Thus , The cost of 588 mangoes ≅ Rs. 2500 (Approximately)
