Question
Which key combination opens Task Manager directly in
Windows?Solution
This is the quickest shortcut to open Task Manager directly.
What will be the number of permutations of n different things, taken r at a time, where repeatition is allowed?
In how ways can the selection be made so that a particular member is always included?
How many words can be formed with the letter of the word ‘NUMBER’ when alll vowels are never together?
In a group of 9 boys and 6 girls, 5 students have to be selected. In how many ways it can be done so that only 2 boys are included.
A group consists of 11 boys and 9 girls. In how many ways can 7 boys and 5 girls be selected from the group?
In how many different ways can the letter of the word ‘PRAISE’ be arranged?
In how many different ways can the letters of the word "AIRSTRIKE" be arranged if all the vowels must always be grouped together?
In a group of 5 boys and 4 girls, 5 students have to be selected. In how many ways it can be done so that only 2 boys are included.
A committee of 4 members is to be formed from 5 men and 4 women such that at least one woman is included. In how many ways can this be done?
A team of 6 members is to be formed from a group of 7 boys and 6 girls. Find the number of ways to form team such that the team consists of at most 3 gi...
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