How many times in a given day, minutes and hour clock comes in a straight line ?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

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

Can you make a fire with just a single stick?

I have Rs.50 and I spend it in the way as below.

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

What demands an answer, but asks no questions

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

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?