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mohit

· started a discussion

· 1 Months ago

ansers is 55

Question:
Find the remainder when the product of 10 consecutive natural numbers starting from 8641 is divided by 8640.
Options:
A) 3
B) 8639
C) 0
D) 55
Solution:

Ans: (c)

Required Remainder 


Munagala Janardhana Reddy

· commented

· 1 Months ago

it is product ==1x2x3x4x5x6x7x8x9x10=8640
if its sum answer is =1+23+4+5+6+7+8+9+10=55

Neeraj

· commented

· 1 Months ago

Answer is correct

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