Existence vs uniqueness

A theorem giving one was read as giving both.

1 wrong options in the bank

Would you have fallen for these?

Each is a real option from a previous-year paper. Read it cold and decide before opening it.

Option B
If a = 0, then the sequence { $x_{n}$ } converges to −1/2.
The analysis of this one comes with the PYQ pack.
Part C · june 2023

1 more of these are in the PYQ pack

Every wrong option in the paper, analysed. Not a worked solution repeated four times — the specific mistake behind each distractor.