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Of a total of 600 bolts, 20% are too lar...

Of a total of 600 bolts, 20% are too large and 10% are too small. The remainder are considered to be suitable. If a bolt is selected at random, the probability that it will be suitable is

A

`1/10`

B

`7/10`

C

`1/5`

D

`3/10`

Text Solution

Verified by Experts

The correct Answer is:
B
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