I can write cow in 13 letters.

Can You?

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

Name a key which is hardest to turn.

Find out the number of circles in the given picture having Illusion

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Two friends Smith and Andrew were talking about the bravery of their families. Smith told great stories about his courageous grandfather who fought for Britain in "World War I". Andrew told that his grandfather was so brave that in 1919 just after the war he was honoured with a bravery medal with the words "For our Courageous Soldiers In World War I" embedded into it. Smith knows that his friend is lying. How?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?