calendarBack
Quant

/

Algebra

/

Functions
ALL MODULES

CAT 2025 Lesson : Functions - Past Questions

bookmarked

5. Past Questions

Question 1

If a1 =1and an+1 – 3an +2 = 4n for every positive integer n, then a100 equals
[CAT 2005]

399 – 200
399 + 200
3100 – 200
3100 + 200

Question 2

f(x+2) = f(x) + f(x+1) for all positive integers x, and f(11) = 91, f(15) = 617, then f(10) equals
[CAT 2018 Shift 1]

Answer:

Question 3

For all non-negative integers x and y, f(x, y) is defined as below
f(0,y) = y + 1
f(x + 1, 0) = f(x, 1)
ff(x + 1, y + 1) = f(x,f(x + 1, y))
Then, what is the value of f(1, 2)?
[CAT 2000]

Two
Four
Three
Cannot be determined

Want to read the full content

Unlock this content & enjoy all the features of the platform

Subscribe Now arrow-right
videovideo-lock