Q. If $P(n)$ is a statement $(n \in N)$ such that, if $P(k)$ is true, $P(k + 1)$ is true for $k \in N$, then $p(n)$ is true
A) For all $n$
B) For all $n > 1$
C) For all $n > 2$
D) Nothing can be said
Explanation
(d)
Unless we prove $P(1)$ is true, nothing can be said.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.