Question

if 24ball pen cost₹56 find the cost of 18 such pen​

Answer 1

24 ball pen cost = ₹56

18 ball pen cost =₹(56/24)×18

=₹42

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Answer 2

Answer:

The cost of 18 pens is ₹ 42 .

Step-by-step explanation:

Given information,

the cost of 24 ball pens is ₹ 56

We have to find out the cost of 18 ball pens

As,

The cost of 24 pens = 56

The cost of 1 pen = $\frac{the \: cost \: of \:24\: pens }{24}$

The cost of 1 Pen $= \frac{56}{24}$

By dividing 56 by 24 we get

The cost of 1 pen = 2.33

The cost of 18 pens = The cost of 1 pen × 18

The cost of 18 pens = $2.33 \times 18$

The cost of 18 pens = $41.94$

Hence,

The cost of 18 pens is ₹ 41.94 .

By rounding off the value you can say,

The cost of 18 pens is 42 .