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- In how many difference ways, can be letters of the word ‘CRISIS’ be arranged?
Question 1:
In how many difference ways, can be letters of the word ‘CRISIS’ be arranged? A. 150
B. 240
C. 120
D. 180
Feedback We have a 6 letter word CRISIS
Out of which I and S repeat for 2 times.
Hence, number of different ways to arrange the letters of ‘CRISIS’
=6/!2!2!
= 720 / (2×2)
= 180
Out of which I and S repeat for 2 times.
Hence, number of different ways to arrange the letters of ‘CRISIS’
=6/!2!2!
= 720 / (2×2)
= 180
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