How many words can be formed by using all letters of the word ‘JUPITER’ ?
Options.
A) 3220	B) 3640	C) 4420	D) 5040	E) 5680
The word contains 7 different letters.   The number of permutations is 7! = 5040   The answer is 5040.
<result>D</result>
How many words can be formed by using all letters of the word ‘JUPITER’ ?