Question

ramu went to a shop and asked for 2 pens and 3 pencils his friend somn also came to shop he asked for 3pens and 1 pencil interestingly both paid same amount to the shopkeeper . if each pencil costs rs 2 cost of each pen is

Answer 1

Answer:

cost of one pen= Rs 4

Step-by-step explanation:

Let the cost of 1 pen be x

Ramu:

2 pens + 3 pencils

2x+(3*2)

2x+6

Somn:

3 pens+1 pencil

3x+2

2x+6=3x+2

3x-2x=6-2

x=4