Keyboard words are not in alphabetical order, Why?

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

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

what one word does the below rebus identifies?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

Two guards were guarding the camp.Guard-1 was looking towards the south to make sure no threat is coming from the road.Guard-2 was looking at the north to make sure no threat is coming from the top. Suddenly Guard-1 ask the Guard-2 why he is smiling?How Guard-1 knows that Guard-2 is smiling?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

How can you tell a raw egg from a hard-boiled egg?