Question

If the cost of 40 pens is Rs 600, What is the amount required to purchase 4 dozen pens?​

Answer 1

Answer:

cost of 40 pens = rs. 600

cost of 1 pen =600/40

=15

Now cost of 4 dozen pen

1 dozen = 12

therefore, 4 dozen = 4 × 12

=48

= 48 × 15 = Rs. 720