1
IAT (IISER) 2020
MCQ (Single Correct Answer)
+4
-1

A bag contains 8 balls, of which 5 are green and 3 are red. The probability that two balls chosen at random are of the same colour is :

A
$12 / 28$
B
$14 / 28$
C
$15 / 28$
D
$13 / 28$
IAT (IISER) Subjects
EXAM MAP