Given a Fibonacci function

f1=1;f2=1

fn=f(n-1)+f(n-2) which of the following is t is true?

1. Every Second element is even

2. Every third element is odd

3. The series increases monotonally

4. For n>2, fn=ceiling(1.6 * f(n-1))

5. None

• 4th statement is true...
  bcz f3=celling(1.6*1)=2
  f4=1.6*2=3.2=3
  ............
  so 4 is right ans
• 10 years agoHelpfull: Yes(0) No(1)