Question
Which operating system is developed by
Apple? ÂSolution
macOS is the operating system developed by Apple.
Find total number of ways in which the word “BOOKKEEPER” can be arranged.
How many 7-letter arrangements of “TENSION” exist where the two N’s are not adjacent?
In how many ways can 6 boys and 3 girls can be seated in a row so that they are in alternate position.
- A committee of 5 members is to be selected from 4 girls and 6 boys. Find the number of ways to form team such that the team consists of at most 2 girls.
In how many ways can the letters of the word VOWEL can be arranged so that all the consonants occupy odd places, vowels come on even places?
How many different nine digit numbers can be formed from the number 66 55 99 222 by rearranging its digits so that the odd digits occupy even positions...
In how many ways Barcelona’s football team captain and vice-captain be elected from a team of 15 men?
In how many different ways can the letters of the word 'REMAINING' 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?
In how many ways can the letters of the word ENGINEERING be arranged?
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