In a simultaneous throw of a pair of dice, find the probability of getting a total more than 7?
A bag contains 6 white and 4 black balls. Two balls are drawn at random. Find the probability that they are of the same colour.
A die is in the shape of a tetrahedron as shown, on each face, one of the numbers 1, 2, 3 or 4"is written. This die is tossed. Find the probability of getting a-prime number.
Suppose you drop a die at random on the rectangular region shown in the figure. What is the probability that it will land inside the square of side 1cm?
In class X, there are 18 girls and 12 boys. The names of all the girls and boys are written on a card and are placed in a box. These cards are mixed up thoroughly and a card is drawn at random. What is the probability that the name card, will be that of a girl student?
From a pack of 52 cards, one card is drawn at random. What is the probability that the card drawn is a ten or a spade?
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3?
Aspeakstroth in 75% cases and Bin 80% of the cases. In what percentage of cases are they likely to contradict each other,narrating the same incident?
Anunbiaseddice is rolled twice, what; is the probability of not getting a 2 in anyone of the two rolls?
A coin is tossed 5 times. What is the probability of getting number of heads, more than the number of tails?
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