Question

Four erasers are purchased for ₹10.Find the cost of on dozen erasers.​

Answer 1

Answer:

 1 dozen erasers = 12 erasers. If 4 erasers are worth ₹10, 12 erasers would be worth - ₹10 × 3 = ₹30

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Answer 2

Answer:

1 dozen = 12

Therefore 10 ×12 = 120

cost of 1 dozen eraser = ₹120

Explanation:

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