CAT - | PYQs + Solutions

CAT

Algebra

Medium

$415$

$442$

$455$

$404$

✅ Correct Option: 3

Related questions:

CAT 2019 Slot 2

Let $a_1, a_2, ...$ be integers such that $a_1 - a_2 + a_3 - a_4 + ... + (-1)^{n - 1} a_n = n$ , for all $n \ge 1$ . Then $a_{51} + a_{52} + ... + a_{1023}$ equals

CAT 2021 Slot 3

Consider a sequence of real number $x_1, x_2, x_3, ...$ such that $x_{n+1} = x_n + n - 1$ for all $n \ge 1$ . If $x_1 = -1$ then $x_{100}$ is equal to

CAT 2021 Slot 1

The natural numbers are divided into groups as (1), $(2,3,4),(5,6,7,8,9), \ldots .$ . and so on. Then, the sum of the numbers in the 15th group is equal to

CAT (QA) PYQs

Keyboard Shortcuts