Answers

2015-01-12T11:38:18+05:30
At SI,
     I₁=2000*2*2/100=80
 Amt₁=2080
   I₂=1000*5*2/100=100
Amt₂=1100
  Total amt after two years = 3180

An amt of 2800 is paid in cash 
Remaining =3180-2800= Rs.380

SO the Cost of the watch is Rs380
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