[" If there are "5" alike pens,"6" alike pencils and "4" alike erasen,find the num "],[" an wanber of things out of them (one or more)."219]

If there are 5 alike pens, 6 alike pencils and 7 alike erasers, find the number of ways of selecting any number of (one or more) things out of them.

Out of 14 things 10 are alike and rests are different.Find the number of combinations taken 10 at a time.

If the number of arrangements of 4 alike apples,5 alike mangoes,I banana and I orange in which all the apples are together or all the mangoes are together is K,then find the sum of digits in K

There are 4n things of which n are alike and the rest different. Find the number of permutations of 4n things taken 2n at a time, each permutation containing the n like things.

There are 12 things,4 alike of one kind,5 alike and of another kind and the rest atie all different.The total number of combinations is 240.

In this question alternative are alike in a certain way but the rest one is different. Find out the odd one and write correct answer.