CAT - | PYQs + Solutions

CAT

Number System

Medium

Entered answer:

✅ Correct Answer: 17

Related questions:

CAT 2017 Slot 2

How many different pairs $(a, b)$ of positive integers are there such that $a ≤ b$ and $\frac{1}{a} + \frac{1}{b} = \frac{1}{9}$

CAT 2020 Slot 3

Let $N, x$ and $y$ be positive integers such that $N = x + y,$ $2 < x < 10$ and $14 < y < 23$ . If $N > 25$ , then how many distinct values are possible for $N?$

CAT 2019 Slot 2

How many pairs $(m, n)$ of positive integers satisfy the equation $m^2 + 105 = n^2$ ?

CAT (QA) PYQs

Keyboard Shortcuts