Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

How can you make a TV, a bed, a dog, and a car liquid?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

I have eight fingers and two thumbs but I do not live. What Am I?

What does this rebus means ?

PROG WORKRESS

The more you take me, the more you leave me behind.
Who Am I?

What have one eye but still cannot see?