Can you replace the question mark with the correct number in the below table sequence?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

Solve the equation in the image by looking at the pattern closely.

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

who is silent in the parliament?

Can you move 2 matchsticks to form four equal sized squares.

Replace the question mark with the correct number below.

A river should be crossed by a father, a mother and their two sons and two daughters.
There are some rules that should be followed while crossing the river. There can be only two people in the raft while crossing. The daughters cannot be with their father unless there is the presence of the mother. The sons cannot be with their mothers unless the father is present. Unless the guard is on the board, the criminals cannot be with any of the family members. Only the adults like the father, the guard, and the mother knows to use the raft.

How will they cross the river?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT