Brain Test · Level 99

Brain Test Level 99 Answer

Numbers & mathPuzzle #111

Stuck on level 99? Read the question once more, then open the hint. Still stuck? Reveal the answer.

The question · Level 99

My widowed granny has three children. They are all married with at least 1 child. My aunt has three nephews. What is the minimum number of chairs we need for the dinner?

HintShow hintHide

GRANNY-THREE COUPLES-FOUR CHILDREN.

AnswerShow answerHide

QUITE A LARGE FAMILY GATHERING.

Doesn't match your screen?

The level order differs between languages and game updates. Search for the question to find the right page.

🔎 Find my level

How to approach this kind of puzzle

Numbers & math

Sums, sequences, positions and other number puzzles. Mind the order of operations, look for digits hidden in the picture, and remember that you can often drag the numbers themselves.

New to Brain Test? Read the guide →

This puzzle in other languages

Each language version of Brain Test has its own level order, so the same puzzle can have a different number:

More numbers & math puzzles

Updated September 23, 2026 · From game version 2.771.0