Question

pleaee gives me detailed solution of my question

Answer 1

First choose 2 vowels from 4 vowels in ⁴C₂ ways = 6

Now select 3 consonants from 5 in ⁵C₃ ways = 10

Now arrange these 5 letters in 5! ways = 120

so using multiplication rule

Ans = 6*10*120 = 7200