Answers

2014-11-24T19:00:01+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
100 negatives are made in 5 mins
so 1 negatives are made in 5/100 mins
so 1200 negatives are made in 5x1200/100 mins = 60 mins = 1 hr
0
2014-11-24T19:08:16+05:30
100 negatives are made in 5 mins

So 1 negatives are made =  5/100 mins

Now A.T.Q

1200 negatives are made =
                                     =    5x1200/100 mins
                                     =     6000/100 mins
                                     =     60 minutes

Or 1 hour.
0