1.  Two unbiased coins are tossed simultaneously. Find the probability of getting at the most one head. 
a.   1/4 
b.   2/3 
c.   3/4 
d.   1/3




2.  One card is drawn from a pack of 52 cards, each of the 52 cards being equally likely to be drawn. Find the probability that the card drawn is red and a king. 
a.   1/26 
b.   5/26 
c.   7/26 
d.   3/26




3.  Three unbiased coins are tossed together. Find the probability of getting two heads. 
a.   3/8 
b.   1/8 
c.   1/4 
d.   2/3




4.  Three unbiased coins are tossed together. Find the probability of getting at least two heads. 
a.   1/4 
b.   1/3 
c.   1/2 
d.   3/8




5.  What is the probability that a leap year has 53 Sundays and 53 Mondays? 
a.   1/7 
b.   2/7 
c.   3/7 
d.   4/7




6.  An urn contains 10 red and 8 white balls. One ball is drawn at random. Find the probability that the ball drawn is white. 
a.   1/10 
b.   1/18 
c.   4/9 
d.   1/8




7.  A bag contains 9 red, 7 white and 4 black balls. One ball is drawn at random. Find the probability that the ball drawn is white or black. 
a.   11/20 
b.   7/100 
c.   7/50 
d.   11/50




8.  A bag contains 19 lottery tickets with numbers 1 to 19. One ticket is drawn followed by another without replacement. Find the probability that both the tickets show an even number. 
a.   8/19 
b.   9/19 
c.   7/19 
d.   4/19




9.  In a class of 80 students, 25 are girls and rest are boys.10 of them are intelligent, the remaining are average, and 20 of them are good dancers. What is the probability of selecting an intelligent good dancer girl? 
a.   1/640 
b.   1/80 
c.   1/160 
d.   1/250




10.  In a lottery of 40 tickets numbered 1 to 40, one ticket is drawn. Find the probability that the drawn ticket is a multiple of 4 or 5. 
a.   1/5 
b.   2/5 
c.   3/5 
d.   4/5




11.  Find the probability of getting a sum of 17 or 18, in a single throw of three dice? 
a.   1/216 
b.   1/3 
c.   1/103 
d.   1/54




12.  What is the probability of a natural number being divisible by 5 or 9? 
a.   11/45 
b.   12/45 
c.   13/45 
d.   14/45



