Question

Total cost of 6 pens and 4 pencils RS 60.Total cost of 4 pencils is RS 40.Find the cost of one pen and pencil​

Answer 1

Answer:

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Step-by-step explanation:

1) Cost of 6 pens and 4 pencils = Rs.60

cost of 4 pencils = Rs. 40

Therefore to find cost of one pen and pencil first find the other vale of pens (6 pens = Rs.20 as Rs.60 is the total and out of it Rs.40 is cost of the 4 pencils)

2) No. of pens and its cost = 6 pens for Rs.20

no. of pencil and cost = 4 pencil for Rs.40

Therefore, cost of one pencil = 40/4 =10 so cost of each pen Rs.10

cost of pens ??????