Question

4.a) The cost of 5 pens is Rs 100. What is the cost of 1 pen?class 4​

Answer 1

Answer:

The cost of 1 pen is 20 rupees.

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Answer 2

Answer:

20 rs

Step-by-step explanation:

Quantity. Cost

5 pens. Rs 100

1 pen. Rs. ?

solution:

$\frac{cost}{quantity}$

thus,

$\frac{100}{5}$

= 20

therefore cost of 1 pen is Rs. 20

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