In his ranch, Doug Bo can place a loop of rope, called a lasso, once in every 2 throws around a cow's neck. What is the probability that he will be able to place a lasso around a cow's neck at least once in 5 attemps?
(A) 1/5
(B) 15/32
(C) 1/2
(D) 31/32
(E) 1
The OA is D.
I'm confused with this PS question. Experts, any suggestion about how can I solve it? Thanks in advance.
(A) 1/5
(B) 15/32
(C) 1/2
(D) 31/32
(E) 1
The OA is D.
I'm confused with this PS question. Experts, any suggestion about how can I solve it? Thanks in advance.
