A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

In the picture given below, can you find out which digit will take place of the question mark?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?

81 x 9 = 801. What must you do to make the this equation true?