Math, asked by lohithagowda8907, 11 months ago

23. Out of a number of electronic items, rohit purchases 60% coloured t.Vs. 5% of these are found to be defective. The percentage of defective t.Vs in all is _____.

Answers

Answered by Haridasan
10

60x5/loo = 3

3% is defctive Tv

Answered by sneha1124
8
let the total no. of electronic items be x

% of coloured tv bought=60/100*x=3x/5

defective tvs=5/100* 3/5x=3x/100

℅ of defetive tvs in all=3x/100/x *100=3℅
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