Question

45. There are boards numbered 1 to 50 in a box. One board is selected at random
Fin
d the probability that the number on the board is (1)a inultiple of 11 (2) a
prime number (3) a multiple of 10.​

Answer 1

Answer:

1. 4/50=2/25 is the probability

2.2.3.5.7.11.13.17.19.23.29.31.37.43.47.

14/50=7/25is the probability

3.5/50=1/10 is the probability