How many sides does a circle have?

Rearrange the letters in "new door" to make one word.

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

What do you think with the below Picture ?

Which five letter word can be added at the end of below word to form a
valid word?

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In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Rahul decided to meet Simran so he boards a local train from Bombay station. Just after the station, there is a 1km long tunnel. The train starts and is now accelerating. Rahul is a claustrophobic guy, so what is the best position for him to sit?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

Decode the movie name from the below picture?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M