Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Business Statistics and Research Methods Probability
In a local cellular phone area, companies A and B account for 60% and 40% of the cellular phone market. 1% of the calls made with company A and 2% of the cellular calls with company B will have interference. If a cellular call is selected at random, the probability that it will have interference is:
1
0.014
2
0.028
3
0.14
4
0.986