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1. The average cost of 5 apples and 4 mangoes is 36 taka. The average cost of 7 apples and 8 mangoes is 48 taka. Find the total cost of 24 apples and 24 mangoes.
- A. 1044
- B. 1044
- C. 1044
- D. 1044
Answer: Option B
Explanation:
Total cost of 5 apples & 4 mangoes = 324 tk
Total cost of 7 apples & 8 mangoes = 720 tk
( + ) Total cost of 12 apples & 12 mangoes = 1044 tk
Total cost of 24 apples & 12 mangoes = 1044 ×2 = 2088 tk
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