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Rishi kumar

· started a discussion

· 1 Months ago

please give detail solution of qu.id 94450

Question:
The remainder when (3)67! is divided by 80:
Options:
A) 0
B) 1
C) 2
D) Can’t be determined
Solution:

Vijay Sharma

· commented

· 1 Months ago

Knoledge Expert maadarchod ye toh theek hai probability k kyun daalta hai bc xm mein

Knowledge Expert

· commented

· 1 Months ago

Dear Student
The solution is pretty clear.
When we expand 67! we will encounter many terms which include "4" multiple times in their terms
so, consequently there would be many eighty-ones
Keep learning, Keep solving
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