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

John had a bag containing colourful marbles. The colours are red, green and blue. The total number of marbles he had in his bag was 60. There are 4 times as many red marbles as green marbles. 6 more blue marbles than green marbles. How many marbles of each colour did John have?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

Which is the correct shadow of the bird?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

It can be easily calculated that the digits 0 to 9 can be arranged into 3628800 distinct ten-digit numbers.

But do you know how many of these numbers are prime?

Readers with the highest levels of visual skills can find three differences between the pictures of a cow on the farm in 14 seconds. Can you? Test your visual skills now!

On this table for two, something is missing for the other one. Your task here is to find the food item that does not have its pair on the table.

In the picture below can you find the correct switch that will turn on the bulb?

Riddle me this, Riddle me that,
What am I? I am made of wood, but you can't see me down?