The probability of getting heads atleast twice, when a coin is tossed thrice, will be a. \( \fra...

Channel:
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=-XeJdfb4F3E



Duration: 2:59
0 views
0


The probability of getting heads atleast twice, when a coin is tossed thrice, will be
a. \( \frac{1}{2} \)
b. \( \frac{1}{4} \)
c. 1
d. \( \frac{3}{8} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-07-14DIRECTION: In the following questions, a statement of assertion (A) is followed by a statement o...
2023-07-14DIRECTION: In the following questions, a statement of assertion (A) is followed by a statement o...
2023-07-14A letter is chosen at random from the letters of the word MISSISSIPPI. If the probability of sel...
2023-07-14The probability of getting a defective mobile in a lot of 400 mobiles is 0.0375 . The number of ...
2023-07-14There are 1000 sealed envelopes in a box. 10 of them contain a cash prize of ₹ 100 each, 100 of ...
2023-07-14A fair dice is thrown once, the probability of getting a composite number less than 6 is: a. \( ...
2023-07-14Ramesh buys a fish from a shop for his aquarium. The shopkeeper takes out one fish at random fro...
2023-07-14A dice is thrown twice. The probability of getting 4,5 or 6 in the first throw and \( 1,2,3 \) o...
2023-07-14A graph is shown below. The intersection points of two lines are said to be the integer points. ...
2023-07-14A number is selected at random from first 50 natural numbers. Then the probability that it is a ...
2023-07-14The probability of getting heads atleast twice, when a coin is tossed thrice, will be a. \( \fra...
2023-07-14The probability that two friends, Aniket and Ekam have birthday on same day is: a. \( \frac{364}...
2023-07-14A bag contains 3 red and 2 blue marbles. If a marble is drawn at random, then the probabilty of ...
2023-07-14A game consists of tossing a one rupee coin 3 times and noting its outcome each time. Aryan wins...
2023-07-14What is the probability of getting 53 Mondays in a leap year? a. \( \frac{2}{366} \) b. \( \frac...
2023-07-14Cards marked with numbers 2 to 101 are placed in a box and mixed thoroughly. One card is randoml...
2023-07-14Two numbers are selected randomly from \( \{1,2,3,4 \), \( 5,6\} \), one after another without r...
2023-07-14A basket contain 12 fruits of which 7 are not rotten. One fruit is drawn at random, then the pro...
2023-07-14Which of the following relationship is correct? a. \( P(E)+P(\bar{E})=1 \) b. \( P(\bar{E})-P(E)...
2023-07-14If the probability of an event is \( \mathrm{p} \), the probability of its complementary event w...
2023-07-14Which of the following can be the probability of an event? a. -0.04 b. 1.004 c. \( \frac{18}{23}...