Question

If a two digit no is chosen at random find probability for divisible byt 3

Answer 1

Answer:

Step-by-step explanation:

Total number of two digit numbers = 90 (from 10-99)

Total number of two digit numbers which are divisible by 3 = 30 (from 3*4-3*33)

Thus,

P(two digit number is divisible by 3) = 30/90 = 1/3 = 0.33 (ans)