It belongs to you, but other people use it more than you do. What is it?

I have feet, but no legs. Which animal Am I?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

I’m tall when I’m young, and I’m short when I’m old. What am I?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

Spot the cat in the picture below

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.