Question

If 10 pens cost 60 rs then what will be the cost of 20 such pens

Answer 1

Answer:

120 ₹

Step-by-step explanation:

10 pens = 60₹

then 60÷ 10

= 6 ₹ per pen 60₹

then

20 pens divide by 6 ₹

= 120₹

answer is 120₹

Answer 2

Answer:

Hence the cost of 20 such pens is Rs.120

Step-by-step explanation:

According to the information provided in the question.

It is stated in the preceding question that,

The presented information is the cost of 10 pens is Rs.60.

 We need to find the cost of 20 pens.

Thus we have to know the price of 1 pen,

So, the cost of 1 pen is,

$=\frac{60}{10}\\=Rs.6$

Therefore the cost of 20 pens is as below,

$=20\times 6\\=Rs.120$