You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

There is something which you can be arrested for attempting but not for successfully completing.

What is the coolest letter in the alphabet?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

A man is walking down a road with a basket of eggs. As he
is walking he meets someone who buys one-half of his eggs
plus one-half of an egg.
He walks a little further and meets another person who buys
one-half of his eggs plus one-half of an egg.
After proceeding further he meets another person who buys
one-half of his eggs plus one half an egg. At this point, he
has sold all of his eggs, and he never broke an egg.
How many eggs did the man have to start with?

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.