Question

7. Number 6" can not end with: (where ne N)
(a) 6 (b) 5 (c) Cannot say (d) None of these
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Answer 1

Option (b)

The uniqueness of FUNDAMENTAL THEOREM OF ARITHMETIC proves this!

6 = 2×3,

Since 5 is not a prime factor of 6,

6 CAN NEVER END WITH 5!

HOPE IT HELPS YOU!