TASK DEFINITION: In this task, you need to provide the correct option for a given problem on probability from the provided options.
PROBLEM: Problem: find the probability that a number selected from numbers 1 , 2 , 3 , . . . , 50 is a prime number , when each of the given numbers is equally likely to be selected ? 
Options: a ) 10 / 50 , b ) 15 / 50 , c ) 8 / 50 , d ) 3 / 50 , e ) 7 / 50

SOLUTION: b

PROBLEM: Problem: three unbiased coins are tossed . what is the probability of getting 1 heads , 1 tail ? 
Options: a ) 3 / 4 , b ) 1 / 4 , c ) 3 / 8 , d ) 7 / 8 , e ) 2 / 8

SOLUTION: e

PROBLEM: Problem: how many positive integers less than 300 can be formed using the numbers 1 , 2 , 3 a for the digits ? 
Options: a ) 30 , b ) 52 , c ) 66 , d ) 68 , e ) 84

SOLUTION:
a