Question

if 10 pens cost of 60rupees . what is the cost of 13 such pens​

Answer 1

Answer:

Given,

cost of 10 pens = 60 rupees

therefore,

Cost of 1 pen =60/10

=6

so,

cost of 13 pens =13×6

cost of 13 pens is 78 rupees.

Hope it helps___^_^

Answer 2

Here the cost of 10 pens is given to be Rs 60

We will first find out the cost of 1 pen

Cost of 10 pens = 60

cost of 1 pen = 60/10

= 6

Now, we have to find the cost of 13 such pens

cost of 13 pens = 13 × 6

= 78

Hence, the cost of 13 pens will be Rs. 78