Correct Answer - Option 2 : 2
Calculation:
4500! Can be written as 644k
⇒ 64 divided by 7 gives remainder = 1
Hence, 4500! Divided by 7 gives 1 as the remainder
⇒ Using remainder properties 6161 = (-1)161
⇒ 6161/7 = 6 (Remainder)
Hence, 4500! - 6161 divided by 7 will be -5 i.e 7 - 5 = 2 (By remainder theorem)
∴ Required remainder will be 2