What does the below rebus riddle means?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

One day Jenifer meets the Lion and the Tiger in the Forest of Forgetfulness. She knows that the Lion lies on Mondays, Tuesdays, and Wednesdays, and tells the truth on the other days of the week. The Tiger, on the other hand, lies on Thursdays, Fridays, and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Jenifer:

Lion: Yesterday was one of my lying days.

Tiger: Yesterday was one of my lying days too.

What day is it?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

I always drive my customer away.

Who am I?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

Aaron, Brad, Christopher, Danny and Elvis decided to play a game of tiddlywinks. In this game they decided that one win will get 1 point for winning, 0 for losing and 1/2 in case of a tie.

They finished the game in alphabetical order and it was found that the scores were different for each person.

Based on the following two statements, can you find out the result of the individual games?
Brad: No one could finish like me, without a loss.
Elvis: No one played worse than me, I finished without a single win.

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10