Question
A researcher has to consult a recently
published book. The probability of it being available is 0.5 for library A and 0.7 for library B. Assuming the two events to be statistically independent, what is the probability of the book being available in library A and not available in library B?Solution

Find the one which does not belong to that group?
Four letter-clusters have been given out of which three are alike in some manner and one is different. Select the one that is different.
Select the odd letters from the given alternatives?
Find the odd one out from the following options.Â
Find the odd word/ letters/number pair/number from the given alternatives.
Select the set in which the numbers are NOT related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on t...
Choose the Odd alphabet among the given options.
Find out the odd word/letters/number/number pair from the given alternatives.
Find the odd one out.
The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/ar...