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

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

What is always in front of you but can’t be seen?

What is red and smells like blue paint?

Count the number of triangles in the picture below:

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

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