In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come t…

A box contains 2 white, 3 black and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least 1 black…

In how many different ways can the letters of the word SOFTWARE be arranged in such a way that the vowels always come to…

In how many different ways can the letters of the word ‘BAKERY’ be arranged?

In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?

If <sup>6</sup>P<sub>r</sub> = 360 and If <sup>6</sup>C<sub>r</sub> = 15…

From 6 men and 4 ladies, a committee of 5 is to be formed. In how many ways can this be done, if the committee is to inc…

In how many different way can the letters of the word WEDDING be arranged?