Maths Q - Perms n combs ? (1 Viewer)

[krypticlemonjuice]

How do i do this question ? The answer is D

 

[Average Boreduser]

Thats pigeonhole principle i think

 

[mmmmmmmmaaaaaaa]

I think it goes like this

26 x 26 =676 AND THIS means that 1 person has same initials then + 1

 

[krypticlemonjuice]

I think it goes like this

26 x 26 =676 AND THIS means that 1 person has same initials then + 1

thanks so much lad