Assertion (A): The coin when flipped next time will come up tails. Reason (R): Because the coin was flipped five times in a row,…
Reasoning & Mental Ability ·Previously asked in JKSSB Veterinary Pharmacist 2025
View the full solved paper: JKSSB Veterinary Pharmacist – 2 March 2025
Question
Assertion (A): The coin when flipped next time will come up tails.
Reason (R): Because the coin was flipped five times in a row, and each time it came up heads.
- A. Both (A) and (R) are true, and (R) is the correct explanation of (A).
- B. Both (A) and (R) are false, and (R) is the correct explanation of (A).
- C. (A) is doubtful, (R) is true, and (R) is not the correct explanation of (A). (Correct answer)
- D. (A) is doubtful, (R) is false, and (R) is the correct explanation of (A).
Correct Answer
Option C — (A) is doubtful, (R) is true, and (R) is not the correct explanation of (A).
Detailed Solution & Explanation
The correct answer is (A) is doubtful, (R) is true, and (R) is not the correct explanation of (A)..
Key Points
- This is the gambler fallacy.
- Each coin flip is independent (probability always 50/50).
- R is factually true (5 heads in a row).
- However, R does NOT logically explain or justify A - past flips do not affect future probability.
Topics covered: Assertion & Reason Probability Logical Fallacies