Two unbiased coins are tossed simultaneously. Find the probabilit… - Vidyadip

MCQ

Two unbiased coins are tossed simultaneously. Find the probability of getting at most one head.

A
$\frac{1}{4}$
B
$\frac{1}{2}$
✓
$\frac{3}{4}$
D
$\frac{1}{3}$

✓

Answer

Correct option: C.

$\frac{3}{4}$

Since, Total possibilities are = {H H, H T, T H, T T}
no. of cases with atmost one head are = {H T, T H, T T}
$=\frac{3}{4}$

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