Question

a number is select at random from first 50 natural number. find the probability that it is a multiple of 3 and 4

Answer 1

16/50 For probability of Multiples of 3

12/50 For Probability of Multiples of 4

Answer 2

Multiples of 3 from 1 to 50=3,6,9,12,...45,48=16 multiples

Multiples of 4 from 1 to 50=4,8,12,...44,48=12 multiples

Total natural numbers= 50 (as per question)

Therefore,

P(getting a multiple of 3 or 4)=(16+12)/50

28/50

14/25 (is your answer)... Please mark Brainliest! :-)