In how many ways can the letters of the word breaking be arranged from left to right such that all consonants are in alphabetical order and no two vowels are in alphabetical order.

BREAKING Total 8 letters the consonants are b r k n g (5) Vowels e a i (3) consonants are arranged in only one way so 8C3 ans is 56 ways total ways to arrange vowels are 3!-1= 5 total ways = 56 * 5 = 280