Selected MCQ

Current Question
A drawer contains 4 white, 3 blue, and 5 grey socks. What is the probability of selecting two socks of the same color?
  • A. 4/11
  • B. 1
  • C. 2/33
  • D. 19/66
Correct Answer: D
Explanation:
Probability of the same color = 19/66.
Related Question 1
From first 20 natural numbers, probability of selecting even number is ____.
  • A. 1/2
  • B. 16/19
  • C. 4/5
  • D. 17/20
Correct Answer: A
Explanation:
10 even numbers → 10/20 = 1/2.
Related Question 2
Out of 15 consecutive numbers, probability of selecting two odds is ____.
  • A. 10/17
  • B. 10/19
  • C. 46/105
  • D. Cannot be determined
Correct Answer: D
Explanation:
Exact distribution unclear without the count of odds.
Related Question 3
12 people draw lots. Probability that one specific host has dinner is ____.
  • A. One
  • B. Zero
  • C. Three
  • D. Cannot be
Correct Answer: D
Explanation:
Insufficient clarity.
Related Question 4
Three dice are thrown. Probability that no two show same number is ____.
  • A. 7/12
  • B. 5/9
  • C. 1/36
  • D. 5/12
Correct Answer: B
Explanation:
Favorable = 120 → 120/216 = 5/9.
Related Question 5
Three dice are thrown. Probability that exactly two show same number is ____.
  • A. 5/9
  • B. 5/12
  • C. 1/36
  • D. 7/12
Correct Answer: B
Explanation:
Favorable outcomes = 90 → 90/216 = 5/12.