Question

Micro sims Pvt. ltd.. produces 1200 phones everyday. If out of these,2 1/3 faulty and 4 1/3 are defective in packaging. Then how many non faulty and non defectives packaged phones are produced everyday?

1) a.80
2) b.120
3) c.1080
4) d.1120

Answer 1

Thank you for asking this question. Here is your answer:

First Faulty Phones = 1200 x (2 1/3%)

=1200 x 7/3 x 100 = 28

Defective phones = 1200 x 13/3 x 100 = 52

So total defective and faulty phones are 52+28=80

Therefore non defective and non-faulty phones are 1200-(52+28) = 1120

So the final answer for this question is Option D: 1120

If there is any confusion please leave a comment below.