How is a fly different from a mosquito?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

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?

Replace the question mark with the correct number in the below-given picture?

What does this mean?

CCCCCCC

The centre of the third figure is empty. What digit should fit inside?

Can you find out which options fits best with the missing column?

Count the Triangle in the figure given below:

A father's child, a mother's child, yet no one's son.

Who am I?