In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Which alphabet letter is a question?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

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?

Which is the rope you never skip with?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Find the hidden panda in the image below.

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?