A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

How can you make a TV, a bed, a dog, and a car liquid?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

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?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Can you find the key in the picture below?