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Start learning 50% faster. Sign in nowIn how many different ways can the letter of the word ‘PRAISE’ be arranged?
History books are always together and also Geography books are always together?
In how many different ways can the letters of the word 'COMPUTER' be arranged in such a way that the vowels always come together?
Find the no. of words formed by using all the letter of the word DISCOUNT, so that the vowels are never together?
A box contains 2 blue, 3 black and 5 orange balls. In how many ways can 3 balls be drawn from the box, if at least 1 black ball is to be included in the...
In how many different ways can the letter of the word ‘JUSTICE’ be arranged?
In how ways can the selection be made so that a particular member is always included?
A committee of 4 people is to be formed from a group of 10 individuals. If 2 specific individuals refuse to work together, how many different committees...
From 7 experienced and 4 fresher candidates, a panel of 8 is to be made. How many ways can the panel be formed if it includes at least 6 experienced can...