Alpha is Beta's sister. Gamma is a Beta mother. Delta is Gamma's father. Tango is Delta's mother. Then, How is Alpha related to Delta?
How high do you have to count before you use the letter “a†in the English spelling of the whole number?
What do you see in the given picture?
2, 3, 5, 9, 17, _ What is the next number in the sequence?
Take away the whole and some still remain. What is it?
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?
You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'. S E Q U E N C _
Why do we preferably have round manhole covers and not square ones?
I have nine bottles of wine and one of the nine bottles is poisoned. I need to find the poisoned bottle with two facts (1) Poison is deadly, only a sip will cost death (2) I have two mice to do so. How should I do it?
Can you find the missing piece of the Porsche?
Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.