The probability that in a family of 3 children, there will be at least one boy is:
7/8
1/8
4/8
6/8
From a normal pack of cards,a card is drawn at random.The probability of getting a jack or a king is :
2/52
1/52
2/13
2/12
A and B are friends.What is the probability that both will have the different birthdays?
364/365
1/365
2/365
3/365
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
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
1/6
1/4
If a coin is tossed twice, the probability of getting at least one head is :
1/2
3/4
2/4
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:
1/10
9/100
1/100
2/100
A and B are friends.What is the probability that both will have same birthdays?
In a throw of dice, the probability of getting a prime number is:
2
3/2
6
The chance that a non -leap year contains 53 Saturdays is :
2/7
1/7