Question

Anu bought a dozen of pencils for ruppy72.find the amount which she has to pay for 25 pencils

Answer 1

1. 1 dozen=12
2. The cost of 12 pencils =72 rupee
3. The cost of 1 pencil =72/12=6
4. The cost of 25 pencils =6*25=150
5. Therefore, the cost of 25 pencils =150rupee