In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

What has one eye, but can’t see?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

How many sides does a circle have?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?