Advertisements
Advertisements
प्रश्न
Find the probability that a number selected at random from the numbers 1, 2, 3, ..., 35 is a multiple of 7.
बेरीज
Advertisements
उत्तर
Total no. of possible outcomes = 35 {1, 2, 3, ..., 35}
E ⟶ event of getting no. which is multiple of 7
No. of favourable outcomes = 5 {7, 14, 21, 28, 35}
Probability, P(E) = `"No. of favorable outcomes"/"Total no. of possible outcomes"`
P(E) = `5/35`
= `1/7`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
