Question

If Cost of one pen is 13 rupees,find the cost of 7 pens​

Answer 1

Given -

Cost of one pen is 13 rupees.

To find -

The cost of 7 pens​.

Solution-

Multiplication means the process of adding a number to itself a certain number of times.

To find the value of cost of 7 pens multiply the value of one pen into 7.

Cost of 7 pen = $13\times7$

Add 13 seven times we get

Cost of 7 pen = $91$

The cost of 7 pens​ is 91 rupees.

Answer 2

As per the data given in the question,

We have to find the cost of 7 pens.

As per question,

it is given that,

Cost of one pen is Rs 13

So, for finding the cost of 13 pens we need to multiply the cost of one pen by 7.

So, we will get it as,

$=13 \times 7 = Rs.\:91$

Hence, cost of 7 such pens will be Rs. 91.