Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

Can you spot the hidden girl in the picture below?

I am the fastest animal but cannot climb the tree. What am I?

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?

Solve the following series:
AZ, GT, MN, __, YB

Can you write down eight eights so that they add up to one thousand?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?