Question

015 1. It is the same watch which I purchased today.​

Answer 1

Answer:

Let the price of the watch is x

Then, The price of the clock is 5070−x

So,

(x×15%)+((5070−x)×10%)=669.5

0.15x+507−0.1x=669.5

0.05x=669.5−507=162.5

x=

0.05

162.5

x=3250

Thus the price of the watch is Rs3250

And the price of the clock is 5070−3250=1820