Question

The number of ways of arranging letters of the word RACHIT so that the vowels are in the alphabetical order is

• A. 480
• B. 360
• C. 240
• D. 120

Answer 1

The correct option is B 360

We can arrange the letters of the word RACHIT in 6! ways out these, exactly half of them, we can arrange the vowels in the alphabetical order.
$\therefore$ required number of ways $=\frac{1}{2}(6!)=360$