Question

Total cost of 6 pens and 4 pencils is Rs 60. Total cost of 4 pencils is Rs 40.

Find the cost of one pen and one pencil.​

Answer 1

Answer:

cost of pens and pencils - cos of pencils

= 60-40 = 20

So, total cost of pens is 20

So, we divide

20÷6

= 3.33

So, cost of one pen is ₹3.33

Answer 2

Step-by-step explanation:

I) The cost of 6pens & 4pencils =60

ii) The cost of 4pencils = 40

So,

6 pens = 60

60 ÷6= 10

10× 6 = 60

so,1 pen cost 10/-

4 pencils

40÷4= 10/-

10×4= 40/-

so, 10/- per pencil ..

*10/- per pencil and pen