#631 - Good Toothpick Riddle
You can move only two matchsticks. Will two moves be enough for you to make eight squares of three different sizes?
Please refer to the picture to see how we got a square of 3x3, 2 squares of 2x2 and 5 squares of 1x1.
#632 - Wine Bottles Maths Riddle
In a classic wine shop in Flobecq, Belgium, list of three most popular wines are:
- The cost of 1 French wine bottle: 500$
- The cost of 1 German wine bottle: 100$
- The cost of 20 Dutch wine bottles: 100$
Homer Simpson entered the wine shop and he needs to buy
- All three types of wine shop.
- Needs to buy Dutch wine bottles in multiple of 20.
- Need to buy 100 wine bottles
Simpson has only 10000$. How many wine bottle(s) of each type, Simpson must buy?
19(French) + 1(German) + 80(German) =>100 wines.
Cost:
19*500 + 100 + 100*4 = 10000$
#633 - Dice Date Riddle
There are two dices with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dices, but you have to display all the 31 days of the month using the two of them.
Which numbers will you mark on which dice so that you can easily depict all the dates of the month?
Dice one will have the numbers 0, 1, 2, 3, 5 and 7.
Dice two will have the numbers 0, 1, 2, 4, 6, and 8.
You must be wondering why there is no face with a 9 in it. This is because you can always turn a 6 upside down to make it a 9.
0, 1 and 2 are necessary to be present on each dice. This is because you will have to display 11, 22 and the dates from 01 to 09. Since, we can’t have all the other numbers on the second dice, we must have 0 on both of them.
#634 - Fine The Switch Riddle
In the picture below can you find the correct switch that will turn on the bulb?
Yellow switch, The best way to get the answer is to start from the bulb.
#636 - Classic Impossible Riddle
On a cold night while roaming around in the street, four friends try to get under a small umbrella. The four of them manage to remain dry even with the hustle.
How can that be possible?
Its possible because it was not raining.
#637 - Hard Matchstick Riddle
By adding four matchstick, can you divide the square shown in picture into two equal part?
Solution can be done as shown below.
#638 - Nine Coins Image Riddle
Nine marbles are arranged in the image below. Can you slide two marbles to form a square?
Can be done as shown below.
#639 - Winter Hidden Bird Pic Puzzle
In the pic below, it is winter and everything is frozen. Can you find the bird in the pic below?
#640 - Last Number Series Puzzle
Can you find the last number in series?
5 8 17 47 242 ?
1967
The next number in the series is based on formula Next = (1st Number)^2 - (2nd number)
5^2 - 8 = 17
8^2 - 17 = 47
17^2 - 47 = 242
47^2 - 242 = 1967.