Q2 of 11 Page 215

A coin is tossed twice. What is the probability of getting two heads?

The outcomes on tossing a coin twice are:


HH,HT,TH,TT


No. of favorable outcomes = 1


No. of total outcomes = 4


As we know


Probability =


⇒ Probability (Getting two heads)


=


More from this chapter

All 11 →
1

On tossing a dice once. What is the probability of getting a number greater than 4?

 3

A number is chosen randomly from natural numbers 1 to 17. Find the probability that it is a prime number.

 4

A coin is tossed three times. Find the probability of getting all heads or all tails.

 5

Find the probability of getting only 52 Sundays in a non-leap year.