📊 Math
Q. If two dice are rolled, what is the probability of getting double sixes?
  • (A) 1/6
  • (B) 1/12
  • (C) 1/18
  • (D) 1/36
💬 Discuss
✅ Correct Answer: (D) 1/36

Explanation: Only one outcome (6,6) is favorable out of 36 total outcomes.

📊 Math
Q. What is the probability of getting at least one tail when two coins are tossed?
  • (A) 1/4
  • (B) 1/2
  • (C) 3/4
  • (D) 1
💬 Discuss
✅ Correct Answer: (C) 3/4

Explanation: Outcomes are HH, HT, TH, TT. All except HH contain at least one tail. Probability = 3/4.

📊 Math
Q. A number is selected from 1 to 20. What is the probability that it is divisible by 5?
  • (A) 1/10
  • (B) 1/5
  • (C) 1/4
  • (D) 1/2
💬 Discuss
✅ Correct Answer: (B) 1/5

Explanation: Numbers divisible by 5 are 5, 10, 15, and 20. Favorable outcomes = 4. Total outcomes = 20. Probability = 4/20 = 1/5.

📊 Math
Q. A die is rolled once. What is the probability of getting a prime number?
  • (A) 1/6
  • (B) 1/3
  • (C) 1/2
  • (D) 2/3
💬 Discuss
✅ Correct Answer: (C) 1/2

Explanation: Prime numbers on a die are 2, 3, and 5. Favorable outcomes = 3. Probability = 3/6 = 1/2.

📊 Math
Q. From a pack of cards, what is the probability of drawing a face card?
  • (A) 3/13
  • (B) 1/4
  • (C) 1/13
  • (D) 1/2
💬 Discuss
✅ Correct Answer: (A) 3/13

Explanation: Face cards are Jack, Queen, and King. Total face cards = 12. Probability = 12/52 = 3/13.

📊 Math
Q. What is the probability of getting an odd number on a single roll of a die?
  • (A) 1/6
  • (B) 1/3
  • (C) 1/2
  • (D) 2/3
💬 Discuss
✅ Correct Answer: (C) 1/2

Explanation: Odd numbers are 1, 3, and 5. Favorable outcomes = 3 out of 6. Probability = 1/2.

📊 Math
Q. A letter is chosen randomly from the word 'PROBABILITY'. What is the probability of selecting the letter 'B'?
  • (A) 1/11
  • (B) 2/11
  • (C) 3/11
  • (D) 1/10
💬 Discuss
✅ Correct Answer: (B) 2/11

Explanation: The word PROBABILITY has 11 letters, and 'B' appears 2 times. Probability = 2/11.