Question

13
(117) If 5 dozen bananas cost Rs 9. What is the cost of 40 bananas?
(A)Rs 6
(B) Rs 10
(C)Rs 4
(D)Rs 8
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Answer 1

Step-by-step explanation:

• Here, cost of 5 dozen bananas = ₹9
• Therefore ,cost of 60 bananas = ₹9*60 =₹540
• Now, cost of 1 banana = ₹540/60 = ₹9
• So, cost of 40 bananas = ₹9*40 = ₹360