What is the probability of getting head in one fair coin toss?

B. 1 / 2

Step 1: Identify the concept: this is basic probability. Step 2: A fair coin has two equally likely outcomes head and tail so probability of head is 1/2. Step 3: In a fair coin each side has half probability.

Step 1: concept पहचानें: यह basic probability है। Step 2: Fair coin में two equally likely outcomes head और tail होते हैं इसलिए head की probability 1/2 है। Step 3: Fair coin में each side probability half होती है।