Text Solution 3604807205040 Answer : C Solution : The word 'LEADING ' has 7 different letters. <br> when the vowels EAI are always together , they can be supposed to form one letter. <br> then , we have to arrange the letters LNDG (EAI) . <br> Now , 5(4+1=5) letters can be arranged in 5! = 120 ways . the vowels (EAI) can be arranged among themselves in 3! = 6 ways. <br> `therefore ` Required number of ways `=(120 xx6)= 720`
|