Probability Tes...

The probability that a leap year will have 53 Fridays or 53 Saturday is

Find the probability that the two digit number formed by digits 1, 2, 3, 4, 5 is divisible by 4 (while repetition of digit is allowed)

Two cards are drawn without replacement from a well shuffled pack. Find the probability that one of them is an ace of heart

A problem in Mathematics is given to three students A, B, C and their respective probability of solving the problem is 1/2, 1/3 and 1/4. Probability that the problem is solved is

The chance of getting a doublet with 2 dice is

A bag contains 3 red and 7 black balls, two balls are taken out at random, without replacement. If the first ball taken out is red, then what is the probability that the second taken out ball is also red

There are 10 pairs of shoes in a cupboard from which 4 shoes are packed at random. The probability that there is at least one pair is

If P(S) = 0.3, P(T) = 0.4. S and T are independent events, then P(S/T) =

2 dice is rolled. One black and one white. The probability that sum of two no. is 7 and no. of black is greater than the no. of white =

In a non-leap year, the probability of having 53 Fridays on Saturdays is