Riddles, one at a time

Turn, Flip, Turn

Which card do you get?

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Answer

A

Turn, flip top-bottom, turn: the same as one top-bottom flip. A.

I am a three-digit number. My three digits are all different, and they multiply to 6. I am even, and I am less than 200. What number am I?

The Even Number

Text · Medium Challenge link
Answer

132

Different digits that multiply to 6 can only be 1, 2 and 3. Below 200 means starting with 1: 123 or 132. Only 132 is even.

Old Phone Keys: 2283

Which of the four words types 2283?

Video · Medium Challenge link
Answer

CAVE

C and A are on 2, V on 8, E on 3: 2283.

Fold, Fold, Punch

Which pattern appears when it is opened?

Video · Hard Challenge link
Answer

D

Each fold mirrors the holes across its crease.

Word Ladder: Tool to Book

Which word fills the gap?

Video · Easy Challenge link
Answer

COOK

COOL to COOK changes L to K; COOK to HOOK changes C to H.

Mirror Odometer: 15951

How many more km until the next mirror number?

Video · Medium Challenge link
Answer

110 km

The next mirror number is 16061: 16061 − 15951 = 110.

Challenge link