Two numbers are chosen from 1 to 5.The probability for the two numbers to be consecutive is:
1/5
2/5
1/10
2/10
A and B are friends.What is the probability that both will have same birthdays?
364/365
1/365
2/365
3/365
A and B are friends.What is the probability that both will have the different birthdays?
The probability for a randomly selected number out of 1,2,3,4, -----, 25 to be a prime number is:
2/25
23/25
10/25
9/25
A bag contains 3 white and 5 red balls.If a ball is drawn at random,the probability that the drawn ball to red is :
3/8
5/8
3/15
5/15
The probability of 3 coins falling all heads up when tossed simultaneously is:
1/2
1/6
1/8
Two dice are thrown at a time.The probability that the difference of the numbers shown on the dice is 1 is:
5/18
1/36
1/4
In a single throw of two dice, the probability of getting a sum of 10 is:
1/12
1/3
The chance that a non -leap year contains 53 Saturdays is :
2/7
1/7
A card is drawn from a packet of 100 cards numbered 1 to 100.The probability of drawing a number which is a square is:
9/100
1/100
2/100
