Question

A watch and a pen together costs rs 140 , if the cost of watch is 6 times the cost of pen, what is the cost of watch

Answer 1

Answer:

Let the cost for the pen and the cost for the watch be x and y.

Given

y=6x

Also given,

x+y=140

x+6x=140

7x=140

x=20

6x= 6×20=120

Therefore the cost of watch is Rs.120

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tq for asking .