Skip to content
Related Articles

Related Articles

GATE | Sudo GATE 2020 Mock I (27 December 2019) | Question 5
  • Last Updated : 19 Dec, 2019
GeeksforGeeks - Summer Carnival Banner

There are 6 blue marbles, 3 red marbles, and 5 yellow marbles in a bag. What is the probability of selecting a blue or red marble on the first draw ?
(A) 1/3
(B) 4/7
(C) 9/14
(D) 11/14


Answer: (C)

Explanation: There are 6 blue marbles and 3 red marbles for a total of 9 desired outcomes.
Add the total number of marbles to get the total number of possible outcomes, 14.
The probability that a red or blue marble will be selected is 9/14.

Option (C) is correct.

Quiz of this Question

sudo-gate-course

My Personal Notes arrow_drop_up
Recommended Articles
Page :