When it's bad luck to meet a black cat?

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

I have branches, but no fruit, trunk or leaves. What am I?

You need to arrange three 7 and mathematical symbols to form number 1?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

Our product and our sum always give the same answer. Who are we?

Solve the puzzle by telling what does below picture means.

By what process could you make a 'Tea-Table' into food?

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

The more of this there is, the less you see. What is it?