Question

How many words can be formed with the letter of the word ‘FUTURE’ if repetition is not allowed?

A 360 Correct Answer Incorrect Answer
B 120 Correct Answer Incorrect Answer
C 60 Correct Answer Incorrect Answer
D 720 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

FUTURE contains 6 different letters. Required number of words = ⁶P₂ = (6 ×5 ×4 ×3 ×2 ×1 )/(2 ×1) = 360

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