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?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

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 ?

What word begins and ends with an E, but has only one letter?

What is the fastest way to double your money?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?