Brain Test: Tricky Puzzles Level 121 Answer [What Should We Put in Place of the Question Mark?]

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Brain Test: Tricky Puzzles Level 121 shows a grid where 1, 3, 5 are on the top row and 2, 4, ? on the bottom, plus an A-Z keyboard. Try the hints first, or jump straight to the answer below.

Just want a hint?

Try these two hints before you look at the solution. They point you in the right direction without giving the answer away.

Still stuck on Level 121? The walkthrough below shows every move, and the full answer comes right after it.

Brain Test: Tricky Puzzles Level 121 walkthrough

Close ✕

1. Tap R. Find the R key and tap it.
2. Confirm. Tap the green tick.

Brain Test: Tricky Puzzles Level 121 answer

On a manual gearbox the pattern is 1-2 at the top, 3-4 in the middle and 5-R at the bottom right.

What you can and can’t use

• TapR key The letter that comes after 5 on a gearbox.
• TapGreen tick Submits the answer.

Next levels

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About Brain Test: Tricky Puzzles

Brain Test: Tricky Puzzles is a free puzzle game by Unico Studio with hundreds of trick questions. Most levels can’t be solved the obvious way: you drag objects, tap hidden spots and sometimes turn your phone to find the answer. Get it on Google Play or the App Store.

Thanks for reading! If this got you past Level 121, the next answers are linked above, and every level is on the Brain Test: Tricky Puzzles All Answers page.