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

How many sides does a circle have?

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?

Which is the smallest number that you can write using all the vowels exactly once?

What is the Surname of Barbie Doll?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Count the number of triangles in the below picture?

Can you replace the question mark with the correct number?

Can you count the number of triangles in the given figure?