Question

Two coins are tossed simultaneously. The probability of getting atleast one head is ______.

Options

• `1/4`

• `1/2`

• `3/4`

• 1

Answer 1

Two coins are tossed simultaneously. The probability of getting atleast one head is `bbunderline(3/4)`.

Explanation:

Two coins tossed

Total sample space = {HH, HT, TH, TT}

Sample space for getting atmost one head = {TT, TH, HT}

P(s) = `3/4`