Question

three coins are tossed simultaneously , then the probability of getting at least two heads,

is

A) 1/4

B) 3/8

C) 1/2

D) 1/4​

Answer 1

Answer:

Correct option is

C

2

1

Possible outcomes of tossing three coins are:

(HHH), (HHT), (HTH), (THH), (TTT), (TTH), (THT),(HTT)

here H and T are denoted for Head and Tail.

Total outcomes = 8

no. of outcomes with at least two heads = 4

∴ required probability =

8

4

=

2

1

∴ Option C is correct.

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