What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What is the end of everything?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

What is more useful when it is broken?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

Find the next number in the series below

21 32 54 87 131 ?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?