9. MDTV is a very popular TV channel. It telecasts the
programmes from 8:00 a.m. to 12:00 p.m. It telecasts
60 advertisements each of 8 seconds and 16 advertisements
each of 30 seconds. What is the percentage of time devoted in
a day for the advertisements?
(a) 1.5%
(b) 1.66%
(c) 2%
(d) 2.5%
Answers
Answered by
0
Answer:
0.0666667
it can be 1.66
Step-by-step explanation:
Total time for ad
(8*60)+(16*30)=480+480=960
Secs=16
min
Duration of programme = 240min
% of ad = 16/240= 0.0666667
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