A box has 200 bulbs, out of which 10 are defective bulbs. What per cent are defective bulbs?
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A box has 200 bulbs, out of which 10 are defective bulbs. What per cent are defective bulbs?
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Answer:
5% are defective bulbs out of 200 Bulbs.
Step-by-step explanation:
To find the Percentage of defective bulbs , generally we divide the no. of defective bulbs by total no. of bulbs and then mutiply it with 100.
% of Defective bulbs = (10/200)*100 %
= (1/20)*100 %
=100/20 %
=5%
Answer:
5%
Step-by-step explanation:
Total no. of bulb =200
No. of defective bulb =10
So find the percentage first we divide the no. of defective bulb by total no. of bulb
% of defective bulb=(10/200)×100%
= (1/20)×100%
=100/20%
zero is cut by zero
= 10/2%
10divide by from 2 =5
=5%
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