SSC CHSL Model Paper 18

Question : 58 of 100

Marks: +1, -0

In how many different ways can the letters of the word DISPLAY be arranged?

Solution:

Different ways in which DISPLAY can be arranged

= ^7P_7 = 7!

= 7 ×6×5×4 ×3 ×2×1

= 5 04 0

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