How many times do a clock's hands overlap in a day ?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

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

Edward James went for tiger hunting.

It was not his lucky day.



He got six tigers without heads, nine tigers without the tail and eight cut in two halves.

How many tiger did he hunted ?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

When it is alive we sing, when it is dead we clap our hands. What is it?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?