Probability Practice Test 1

Question : 2 of 40

Marks: +1, -0

A cubical dice is thrown 6 times. The probability that 2 and 4 will turn up exactly 3 times each is given by

Solution:

P(2)=1/6,P(4)=1/6

Required probability,

P=^6C_3 . (1/6)^3 .(1/6)^3=5/11664

Go to Question:

Prev Question

Next Question