Question

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

विकल्प

• `1/4`

• `1/2`

• `2/3`

• `3/4`

Answer 1

Two coins are tossed simultaneously. The probability of getting at most one head is `underlinebb(3/4)`.

Explanation:

Total outcomes = {HH, HT, TH, TT} i.e., n(S) = 4

Favourable outcomes = {HT, TH, TT} i.e., n(E) = 3

∴ Probability of getting at most 1 head,

`P(E) = (n(E))/(n(S))`

= `3/4`