The sixth term is then 1 6 2 6 3 6 1 64 729 794.

Number riddles for adults.

So the correct answer can be 19 or 21 depending on your interpretation of the question. Top 20 puzzles for adults 1 popular age problem two old friends jack and bill meet after a long time. As a side note these are all clean riddles not dirty riddles we have organized these riddles into three sections with the first being a general collection of riddles and answers for adults following this are special sections for funny riddles for adults and hard riddles for. You probably just guessed to answer this math riddle which is fine but you can also work it out algebraically. I ll write a positive number on each of your foreheads. Two fathers and two sons sat down to eat eggs for breakfast.

Two fathers and two sons riddle. The answer to this math riddle is 21. 1 n 2 n 3 n. If the first prisoner to speak the one in the back of the line sees an even number of blue hats he will yell out blue if he sees an odd number of blue hats he will yell out red let s assume the first prisoner to speak yells out blue indicating that he sees an even number of blue hats. Then the next prisoner to speak can look at the line in front of him and if he sees an odd number of blue hats he knows his hat must be blue to make the number even. The nth term in the series is given by the sum of x n for x in the range 1 to 3 i e.

The key to this math riddle is realizing that the one place must be zero. The two digit number ab stands for 10a b. Count on us for math riddles for kids and adults. 25 5 and 36 6. How old are they. The riddle is for you to explain how.

Once because after you subtract it s not 25 anymore. My eldest kid. Not bad got married and i have three kids now. They ate exactly three eggs each person had an egg. Thus the first term is 1 1 2 1 3 1 1 2 3 6 the second term is 1 2 2 2 3 2 1 4 9 14 and so on. Some people also consider the two signals to be a part of the riddle and raise the number of 3s to 21.

1 2 and 3. 888 88 8 8 8 1 000. 9 9 which is a number with more than 369 million digits. These riddles for adults with answers are great for parties a get together adult learning and just to have some fun. Add to your brain cells and multiply your fun with funny easy and hard math riddles and answers. The product of their ages is 72 and the sum of their ages is the same as your birth date.

So the correct answer can be 19 or 21 depending on your interpretation of the question. Get ready to give your undivided attention because you ll need it to solve these fun math riddles. Hey how are you man. It s made up of two zeros one on top of the other. None of the numbers are the same and two of the numbers add up to the third. 36 2 x 3 x 6.

There are few things better for exercising your mind than riddles and math and here we combine. Any number and 1.