Question

if the cost of 7 pencils is rupees 35, then the cost of 12 pencils is​

Answer 1

cost of 7pencils =Rs 35

cost of 1pencil = Rs 35/7=Rs5

therefore cost of 12pencils =12*5=60

Hence, cost of 12pencils will be Rs 60

Answer 2

The cost of 7 pencils = Rs. 35

The cost of 1 pencil = 35 ÷ 7 = Rs. 5

The cost of 12 pencils = 12 × 5 = 60

So, The cost of 12 pencils = Rs. 60

In the question - The cost of 7 pencils is rupees 35 and said to find the cost of 12 pencils. So, to find the cost of 12 pencils first we have to find the cost of 1 pencil. Now, to find the cost of 1 pencil we will divide 35 by 7 and the answer is coming Rs. 5. Now, we can easily find the cost of 12 pencils by multiplying 12 with 5 and the answer is coming Rs. 60.

Hope it's help you