10 books are placed at random in a shelf. The probability that a pair of books will always be together is_________?
A. 1/10
B. 9/10
C. 1/5
D. 3/10
Related Questions on Probability Mcqs
What is probability of drawing two clubs from a well shuffled pack of 52 cards?
A. 13/51
B. 1/17
C. 1/26
D. 13/17
A. 1/21
B. 4/7
C. 2/7
D. 5/7
A. 1/13
B. 2/13
C. 1/26
D. 1/52