A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?
Can you fill the blank with the correct number? 6 30 870 756030 _____
I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?
John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?" While Bella does not know the answer, do you ?
Can you find the odd one out from the below words ? First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.
Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?
I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?
What begins with T, ends with T, and has T in it?
Can you count the number of triangles inside a triangle?
How many times can you subtract the number 5 from 25?
I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.