Question

Two coins are tossed simultaneously. The probability of getting at least one head is

• A. $\dfrac{1}{4}$
• B. $\dfrac{1}{2}$
• C. $\dfrac{3}{4}$
• D. 1

Hint:

List all outcomes to count favorable events in probability problems.

Answer 1

The Correct Option is C

Sample space = HH, HT, TH, TT → 4 outcomes
At least one head = HH, HT, TH → 3 outcomes
Required probability = $\dfrac{3}{4}$