Question

if cost of 15 Rs.90,than what is the cost of 6 such pencil? ​

Answer 1

$\tt\green{Cost\; of \;one\; pencil =}$ $\tt\green{\frac{90}{15}=}$ $\tt\green{6 \; Rs}$ $\tt\green{So, \;the\; cost\; of \;six\; pencils =}$$\tt\green{6 \times 6 = 36 \: Rs}$

Answer 2

Answer:

Cost of 6 pencil is 36rs

Step-by-step explanation:

Given that

cost of 15 pencil is 90 rs

To find

cost of 6 pencils

Solution

As cost of 15 pencils given from this we can determine cost of 1 pencil as

$cost \: of \: 1 \: pencil = \frac{90}{15}$

by divide we get

$cost \: of \: 1 \: pencil = 6rs$

now

$cost \: of \: 6 \: pencils= 6 \times 6$

by multiplication we get

$cost \: of \: 6 \: pencil= 36rs$