Can you name some countries which do not have the alphabet 'A' in them?

Two guards were guarding the camp.Guard-1 was looking towards the south to make sure no threat is coming from the road.Guard-2 was looking at the north to make sure no threat is coming from the top. Suddenly Guard-1 ask the Guard-2 why he is smiling?How Guard-1 knows that Guard-2 is smiling?

Find the value of "a" by solving the maths equation in the picture below:

Can you solve the maths in the below-given picture equation?

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?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?