A and B are two events that P(A) = 0.54, P(B) = 0.69 and \(P(A\cap B)\) = 0.35. Find \(P(A\cap B')\)

2

(a)

6 boys and 6 girls sit in a row randomly, Find tha probability that all 6 girls sit together

2

(a)

The number lock of a suitcase has four wheels, each labelled with 10 digits.i.e., from 0 to 9. The lock opens with a sequence of four digits with no repeats. What is the probability of a person getting the right sequence to open the suitcase?

2

(a)

A single letter is selected at random from the word 'PROBABILITY', then find the probability that letter is vowel. 

2

(a)

Check whether the following probabilities P(A)=0.3, P(B)=0.65 and \(P(A\cup B)=7\) are consistently defined.

2

(a)