Which word is a synonym for

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?

Find the number of words that can be formed by using all letters of the word 'PAINT', if order of vowels remains same.

Find the number of words that can be formed by using all letters of the word 'ESCAPE', if it starts with letter C and end with letter P.

In how many different ways can the letter of the word ‘PRAISE’ be arranged?

In how many different ways can 6 boys and 3 girls to be seated in a row such that all the boys seated together and all the girls seated together?

Find total number of ways in which the word “REARRANGED” can be arranged.

How many 7-letter arrangements of “TENSION” exist where the two N’s are not adjacent?

A group consists of 10 boys and 10 girls. In how many ways can 6 boys and 4 girls be selected from the group?

How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "RECLAIM"?

How many words can be formed with the letter of the word ‘NUMBER’ when alll vowels are never together?