If it took eight men ten hours to build a wall, how long would it take four men to build it?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

Which is faster, Heat or Cold ? Explain.

What is the next number in this matchsticks series riddle?

What have one eye but still cannot see?

How many triangles are there on the puzzle below?

Count the number of balls in picture below:

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

I add 5 to 9 and get 2. The answer is correct, so what am I?