How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Replace the question mark in the picture below.

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Which English verb becomes past tense just by rearranging the letters?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

What can jump higher than a building?

During which month do people sleep the least?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

How many triangles are there in the picture below?

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?