Question

Out of every 11 bulbs, 3 are defecrive. How many defective bulbs will be there in 100 bulbs

Answer 1

the defective ratio of bulls = 3/11

defective bulls in 100 will be = 3/100×100

= 300/11 is the required answer

hope this helps you out. .....

Answer 2

3/11×100= 27.2
= 27.2 % of 100
= 27 bulbs are defective
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