Long day, high temp induces more male flowers whereas low temp and short day induces female flowering.
A bag contains 14 black and 16 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...A basket contains 3 pink, 4 blue and 5 yellow wools. If three wools are picked at random, what is the probability that either all are blue or either all...
In a lottery, there are 8 prizes and 20 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...Tokens numbered 1 to 350 are in a bag. What is the probability that the Token drawn has a number which is a multiple of 6 or 7?
Two cards are drawn at random from a pack of 52 cards. What is the probability that either both are black or both are queens?
A class has 28 students, including 8 girls and the …… boys. If …… girls leave the class, the probability of randomly selecting a boy becomes 5/6...
If n(A) = 25, n(B) = 40 and n(A ∪ B) = 50, then n(A ∩ B) equals
What is the probability that three S’s come consecutively in the word ‘SUCCESSION’?
A coin is tossed 9 times. Find the probability of almost 2 tails.
From a pack of 52 cards, One card is drawn at random. What is the probability that the card drawn is a king or a heart?
