The Water Faucets Riddle
Hint:
4 Jars Riddle
In a recreational activity, you are given four different jars of 2 liters, 4 liters, 6 liters and 8 liters respectively with an unlimited water supply. Then you are asked to measure exactly 5 liters of water using them.
How will you do it?
How will you do it?
Hint:
If we have to measure precisely, it is impossible. Because we are asked to measure odd number of liters whereas all the jars we have can contain only even liters of water. Did you answer this riddle correctly?
YES NO
YES NO
Opening Doors Riddle
While driving his car a man slams on the brakes when he sees, in the middle of the street, a diamond studded door, a gold door and a silver door. Which door does he open first?
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Traveling Rodents Riddle
Hint:
Thirsty Friends Riddle
You have a large number of friends coming over and they all get thirsty. Your first friend asks for 1/2 a cup of water. Your second friend asks for 1/4 a cup of water. Your third friend asks for 1/8 a cup of water, etc.
How many cups of water do you need to serve your friends?
How many cups of water do you need to serve your friends?
Hint:
Just one. If your friends kept asking for water like this forever one cup would be enough. Did you answer this riddle correctly?
YES NO
YES NO
Virgin Mary's Roommates Riddle
The Blessed Virgin Mary lived with at least eight other people at various times on earth.
How many of them can you name?
How many of them can you name?
Hint:
Marys housemates included her parents (traditionally, Joachim & Anne), Zachariah, Elizabeth, & John the Baptist, Joseph & Jesus, & the Beloved Disciple (traditionally, John the Apostle. See John 19:27.) Did you answer this riddle correctly?
YES NO
YES NO
The Weight Of A Melon Riddle
Watermelon is 99% water. I have 100 pounds of watermelon. After a week, drying in the sun, the shriveled watermelon had only dried down to being 98% water. What is the total weight of the watermelon now?
Hint: We are to determine X the total mass of melon after the drying.
The Dry weight, DW is 1lb both before and after the drying.
The New Water weight, WNW is clearly X - DW or X - 1
Youre Fired Riddle
A man is leaving on a business trip and stops by his office on the way to the airport. The night watchman stops him and says, Sir, dont take that flight. I had a dream last night that your plane would crash and everyone would die! The business man cancels his trip and sure enough, the plane crashes, killing all the passengers. The man gives his watchman a $10,000 reward for saving his life, then fires him. Why?
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Filling Up Your Tank Riddle
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Green But Comes Out Blue Riddle
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2 Fathers And 2 Sons Riddle
Two fathers and two sons sat down to eat eggs for breakfast. They ate exactly three eggs, each person had an egg. The riddle is for you to explain how?
Hint:
One of the 'fathers' is also a grandfather. Therefore the other father is both a son and a father to the grandson.
In other words, the one father is both a son and a father. Did you answer this riddle correctly?
YES NO
In other words, the one father is both a son and a father. Did you answer this riddle correctly?
YES NO
The Black Sea Riddle
Hint:
Never Wetter Riddle
Hint:
Lakes And Boats Riddle
There is a lake with shores A and B. Two motorboats M and N are standing on the opposite sides (A and B respectively). M leaves A and N leaves B and start moving with constant speeds. They meet for the first time 500 yards away from A. After touching the shores, they return back to the previous shore point without taking any break. This time they meet at 300 yards away from B.
Can you determine how wide the lake is? What is the relation between the speeds of boats?
Can you determine how wide the lake is? What is the relation between the speeds of boats?
Hint:
When the boats meet for the first time, they have sailed a combined distance that is equal to one length of the lake. When they meet the second time, they have sailed 3 lengths. The elapsed time and the distance for each is three times.
When they meet for the second time, the boat M has sailed 500 x 3 = 1500 yards. Now, this is 300 yards longer than the length of the lake, it must be 1200 yards wide.
The ration between the speed of boat M and boat N is equal to the ratio of the distance that they have sailed before they meet the first time. Did you answer this riddle correctly?
YES NO
When they meet for the second time, the boat M has sailed 500 x 3 = 1500 yards. Now, this is 300 yards longer than the length of the lake, it must be 1200 yards wide.
The ration between the speed of boat M and boat N is equal to the ratio of the distance that they have sailed before they meet the first time. Did you answer this riddle correctly?
YES NO
Hobbit Brain Teaser Riddle
Anyone whos gotten lost in Middle Earth knows that J.R.R. Tolkien loved a logic puzzle. The riddle competition between Bilbo Baggins and Gollum in The Hobbit serves up the trickiest riddle of which is:
Voiceless it cries,
Wingless flutters,
Toothless bites,
Mouthless mutters?
Voiceless it cries,
Wingless flutters,
Toothless bites,
Mouthless mutters?
Hint:
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