Question

Andy flipped a coin once and rolled a six-sided number cube numbered 1 through 6. The list below shows the possible outcomes when flipping the coin and rolling the number cube.

H, 1 H, 2 H, 3 H, 4 H, 5 H, 6
T, 1 T, 2 T, 3 T, 4 T, 5 T, 6

What is the probability of the coin landing on tails and the number cube landing on an even number?
A. 1/2

B. 1/4

C. 1/3

D. 3/4

Answer 1

for this we have to see that how many possibilities with given condition and howmay favourable outcomes...

as given above12 possibilities and 3 favourable out comes i.e-T2,T4,T6

So probability=favourable o.c/total o.c=3/12=1/4