GMAT Practice Question Set # 59 (Question 175-177)

Problem Solving Question # 177: Fair Coin Toss 5 Times (probability)  
Time 0 0 : 0 0 : 0 0

A fair coin is tossed 5 times. What is the probability that at least 3 heads show up in the coin toss?

(A)

5/16

(B)

1/2

(C)

3/5

(D)

10

(E)

16

GMATTM is a registered trademark of the Graduate Management Admission CouncilTM. The Graduate Management Admission CouncilTM does not endorse, nor is it affiliated in any way with the owner or any content of this web site.