The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

What does this rebus means ?

PROG WORKRESS

What is the riddle which can be asked all day with a different correct answer each time.

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

If six children and two dogs were under an umbrella, how come none of them got wet?

A sundial has the fewest moving parts of any timepiece. Which has the most?

What can you see in the middle of March and April that you can never see in any other month?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

There is a circular car race track of 10km. There are two cars, Car A and Car B. And they are at the exact opposite end to each other. At Time T(0), Both cars move toward each other at a constant speed of 100 m/seconds. As we know both cars are at the same speed they will always be the exact opposite to each other.
Note, at the center, there is a bug which starts flying towards Car A at time T(0). When the bug reaches car B, it turns back and starts moving towards the car A. The speed of bug is 1m/second. After 5 hours all three stop moving.
What is the total distance covered by the bug?

I am an odd number. Take away a letter and I become even. What number am I?