Question

If 5 pens and 7 pencils cost ₹ 153 while 7 pens 5 pencils cost ₹ 147, Find the cost of each pen and pencil.

Answer 1

Answer:

1 pen = 11₹

and

1 pencils = 11₹

Answer 2

Cost of 5 pens & 7 pencils = Rs. 153

Cost of 1 pen & 1 pencil = 153

------

12

= 12.75

Cost of 7 pens & 5 pencils = Rs. 147

Cost of 1 pen & 1 pencil = 147

-------

12

= 12.25