1). What is the probability that a card drawn at random from a pack of 52 cards either a king or a spade?
A). 17/52 
B). 4/13 
C). 3/13 
D). 13/52 

2). A card is drawn from a wellshuffled pack of cards. The probability of getting a queen of club or a king of heart is
A). 1/52 
B). 1/26 
C). 1/13 
D). 1/39 

3). One card is drawn at random from a wellshuffled pack of 52 cards. What is the probability that the card is either a red card or a king?
A). 1/3 
B). 7/13 
C). 10/13 
D). None of these 

4). A single letter is selected at random from the word "PROBABILITY". The probability that it is a vowel, is
A). 3/11 
B). 4/11 
C). 2/11 
D). 0 

5). The probability that a leap year selected at random contains 53 Sundays, is
A). 7/366 
B). 26/183 
C). 1/7 
D). 2/7 

6). The probability of drawing a red card from a deck of playing cards is
A). 2/18 
B). 1/13 
C). 1 /4 
D). 1 / 2 

7). The probability of getting a composite number when a sixfaces unbiased die is tossed, is
A). 1 / 4 
B). 1 / 3 
C). 1 / 2 
D). 1 

8). If three unbiased coins are tossed simultaneously, then the probability of exactly two heads, is
A). 1 / 8 
B). 2 / 8 
C). 3 / 8 
D). 4 / 8 

9). Let E be the set of all integers with 1 at their unit places. The probability that a number chosen from {2,3,4,......50} is an element of E, is
A). 5 / 49 
B). 4 / 49 
C). 3 / 49 
D). 2 / 49 

10). When two dice are rolled, what is the probability that the sum of the numbers appeared on them is 11?
A). 1 / 6 
B). 1 / 18 
C). 1 / 9 
D). 1 
