Question
A number N leaves a remainder 3 when it is divided by 15. Which of the following when divided by 15 will leave a remainder 6?
I) 6N
II) 7N
III) 2N
IV) 5N+6
Answer: Option B
:
B
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:
B
option(b)
take N=3 as 315 gives a remainder 3.
6N=18 1815 does not give a remainder 6
7N=2115 remainder =6
2N=615. remainder =6
5N+6=2115. Remainder = 6
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