Get Started with ixamBee
Start learning 50% faster. Sign in now
20 x 3 = 60 60 x 3 = 180 180 x 3 = 540 540 x 3 = 1620 1620 x 3 = 4860
In a Group of 8 boys and 6 girls, Six children are to be selected. In how many different ways can they be selected such that at least one boy should be ...
In how many different ways can the letter of the word WELCOME is arranged so that vowels always occur together?
In how many different ways can 4 blue beads and 3 red beads be arranged in a row such that all the blue beads are together and all the red beads are tog...
How many straight lines can be formed from 9 points out of which 4 are colinear?
A man has 15 friends out of which 7 are his relatives. In how many ways can he invite his 9 friends in which at least 5 must be his relatives?
History books are always together and also Geography books are always together?
In how many ways can 6 boys and 3 girls can be seated in a row so that they are in alternate position.
Out of 6 men and 3 women a committee of 3 members is to be formed so that it has 2 men and 1 woman. In how many different ways can this be done?
Find the number of words that can be formed by using all letters of the word ' PAINTING', if it starts with letter A and end with letter T.
In how many different ways can the letters of the word ‘CURIOES’ be arranged in such a way that the vowels occupy only the odd positions?
