What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

I have branches, but no fruit, trunk or leaves. What am I?

Can you find the dog hidden in a group of pandas?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

You see me once in June, twice in November, and not at all in May. What am I?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

A sundial has the fewest moving parts of any timepiece. Which has the most?