Riddles, one at a time

Mirror Odometer: 29992

How many more km until the next mirror number?

Video · Medium Challenge link
Answer

11 km

The next mirror number is 30003, just 11 km on.

The Clock in the Water

Top and bottom swap in the water. What time does the real clock show?

Video · Hard Challenge link
Answer

7:50

Water flips top and bottom: flip the hands back up.

Sun Gate to Moon Gate

Sun Gate to Moon Gate

Fewest days from sun to moon?

Picture · Medium Challenge link
Answer

13 DAYS

Two oases then a tower: 3 + 5 + 2 + 3 = 13.

100 Days Later

What day will it be 100 days from today?

Video · Medium Challenge link
Answer

Monday

100 = 14 weeks (98 days) + 2 days. Saturday + 2 = Monday.

Turn, Flip, Turn

Which card do you get?

Video · Expert Challenge link
Answer

A

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

Hands Apart: 6:30

What is the SMALLER angle between the hands?

Video · Medium Challenge link
Answer

15°

At 6:30 the hour hand is halfway from 6 to 7: 15° from the minute hand.

Challenge link