Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

What is the Surname of Barbie Doll?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Which is the rope you never skip with?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?

What happened when the wheel was invented?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?