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

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

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

Bay of Bengal is in which state?

I have branches, but no fruit, trunk or leaves. What am I?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

If eleven plus two equals one, what does nine plus five equal?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?