In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can't go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:

Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10

Now, how many of each must you buy to fulfil the condition given?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

Find the missing number in the sequence below:

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

How many times can you subtract the number two from the number fifty?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

A dying old man wants to divide his entire land between his only two sons. Since his only wish is to treat them as equal as both of them have been too good to him, he wants to divide his land equally between them. The problem is that the land is significantly irregular in shape and thus there is no choice of cutting them into two equal halves.

Can you help him divide the land in a manner that both of his sons will be happy?

What is both possible and impossible at the same time?

Which is heavier: a ton of bricks or a ton of feathers?