Can you count the number of matches in the picture below ?

How many triangles are there on the puzzle below?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

I always drive my customer away.

Who am I?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

John was piloting a plane behind a car but was never able to overtake it. Why?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

What is black when you buy it, red when you use it, and gray when you throw it away?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?