As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?

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 ?

What has many keys but can’t open a single lock?