Question

( Cost of 6 pens is Rs. 18. What is the cost of 15 pens?​

Answer 1

Answer:

45 Rs.

Explanation:

Cost of 6 pens = 18 Rs.

Then, cost of 1 pen = 18/6 = 3 Rs.

Now,

The cost of 15 pens = 15 X 3

                                = 45 Rs.

Hope it helps you! :)

Answer 2

ANSWER:

• Cost of 6 pens = ₹18
• Cost of 1 pen. = 18/6

= ₹3

• So, cost of 15 pens = ₹3×15

= ₹45

Hence, the cost of 15 pens is ₹45