The probability that in the toss of two dice, we obtain the sum 7 or 11, is
1/6
1/18
2/9
23/108
Out of 40 consecutive natural numbers, two are chosen at random, then the probability that the sum of these numbers is odd, is
A normal die is rolled.The probability that the number on the uppermost face when it stops rolling will not be 5 is
2/6
3/6
5/6
A bag contains 5 white, 7 black and 4 red balls. Three balls are drawn from the bag at random, then the probability that all the three balls are white, is
What is the resulting sample space if one coin is tossed
{H,H}
{T,T}
{H,T}
0
Suppose an outcome A occurs m times out of n equally likely outcomes in an experiment.Then odds in favour of A =
n/m
m/n
(n-m)/m
m/(n-m)
The probability of choosing at random a number that is divisible by 6 or 8 from among 1 to 90 is
One card is drawn from a pack of 52 cards each of the 52 cards being equally likely to be drawn, then the probability that the card drawn is an ace is
The probability that at least one of the events A and B occurs is 0.6. If A and B occur simultaneously with probability 0.2, then the value of
1.2
1.4
0.8
0.4
A bag contains 5 brown and 4 white socks. A man pulls out two socks. The probability that both the socks are of the same color is
