Answer / mahesh

5

Answer / allanki sanyasi rao

5 Flipflops are required to have Mod-17 Counter.
2^5=32
2^4=16
so 5 flipflops.
Mod 17 means 17 states (0 to 16).
once it is completed 16 states and enters into 17th state immediately resets and starts from 0 again.

Answer / neha

17

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