Question

of the cost of 12 pencil is 48rs what is the cost of 20 pencils​

Answer 1

Cost of 12 pencil = Rs. 48

Cost of 1 pencil = Rs. $\frac{48}{12}$

Cost of 20 pencil = Rs. $\frac{48}{12} * 20$

                            = Rs. 4 × 20

                            = Rs. 80

Answer 2

Given:

cost of 12 pencils = ₹48.

To find:

cost of 20 pencils.

Solution:

if 12 pencils = ₹48.

then, cost of 1 pencil = 48/12 = 4.

cost of 1 pencil = 4.

Now,

cost of 20 pencils = 20 × 4

cost of 20 pencils = 80.

The answer is 20.