What word begins and ends with an E, but has only one letter?

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?

Can you write down eight eights so that they add up to one thousand?

Before Mount Everest was discovered, what was the highest mountain in the world?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

What phrase is represented by the Rebus

You have 21 jars with you. Out of them, 7 are filled with water, 7 are half-full with water and 7 are empty. How will you distribute the jars among three people such that each one of them gets an equal number of jars and an equal amount of water?

Can you solve the below algebraic mathematical equation?

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

what does this picture(rebus) riddle means ?

Which tank will fill first?