question number 13 and 14
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14. percentage error =
(error/actual value×100)%
error =42-40=2
error% = (2/40×100)
=(1/20×100)
=5%
(guess) 13.total amount= detected bill %+amount to be paid
= 4/100+1488
=Rs.1492
(error/actual value×100)%
error =42-40=2
error% = (2/40×100)
=(1/20×100)
=5%
(guess) 13.total amount= detected bill %+amount to be paid
= 4/100+1488
=Rs.1492
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