Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

Can you find out the remainder when 3^300 is divided by 5?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

What does the below rebus puzzle mean?

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Find the hidden panda in the image below.

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

In which direction should the missing arrow point?