Question

two dozen pen cost rupees 36 find the cost of 10 pens ​

Answer 1

Step-by-step explanation:

1 dozen =12

2 dozen = 24 pens

24 pens 36 rs

10 pens. ?rs

?= 36*10/24

?= 15rs

Answer 2

Answer:

Rupees 15

Step by step explanation:

Two dozen pens= 12 x 2 = 24 pens

Cost of 24 pens= rupees 36

So, cost of one pen= 36÷24 = rupees 1.5

Therefore cost of ten pens=10 x 1.5 = Rupees 15

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