Question

D)
The cost of 25 pens is Rs 112.5 then the cost of 12 pen will be how much?​

Answer 1

Step-by-step explanation:

Cost of 25 pens rs. 112.5

Cost of 1 pen 112.5 ÷25 = 4.5

Cost of 12 pens = 4.5 × 12 = 54

therefore the cost of 12 pens = Rs. 54

Answer 2

Answer:

54rs

Step-by-step explanation:

cost of 25 pens =112.5

cost of 1 pen = 11.2/25

=4.5

Therefore, cost of 12 pens = 4.5*12=54.

Hope it's help you.