Class 10 Maths · Probability · NCERT Exercise 13.3 · Question 40
A lot consists of 48 mobile phones of which 42 are good, 3 have only minor defects and 3 have major defects. Varnika will buy a phone if it is good but the trader will only buy a mobile if it has no major defect. One phone is selected at random from the lot. What is the probability that it is
- (i)acceptable to Varnika?
- (ii)acceptable to the trader?
- iacceptable to Varnika?
- iiacceptable to the trader?
Answer
(i) ; (ii) .
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