Hard logic riddles for kids with simple answers

Divide 110 into two parts so that one will be 150 percent of the other. What are the 2 numbers?

What does this stand for? The 7 D S

What do you throw out when you want to use it, but take in when you don't want to use it?

Only one color, but not one size. Stuck at the bottom, yet I easily fly. Present in sun, but not in rain. Doing no harm, and feeling no pain. What Am I?

How do you make the number 7 an even number without addition, subtraction, multiplication, or division?

Armored but not a knight, snapping but not a twig, and always at home, even on the move. What am I?

What is black when you buy it, red when you use it, and gray when you throw it away?

Mr. Jason was walking along the sea shore. Suddenly it started drizzling and turned into a heavy rain. He wasn’t carrying any umbrella, not even any cap. He was completely wet and all his clothes were soaked in rain. Yet not even a single strand of his hair was wet! How was that possible?

What has two hands and face but no arms and legs?

I am a 5 letter word. Take away the first letter and I am a country's name. Take away the first two letters and I become the opposite of the 5 letter word. Who am I?