What is the word or phrase?
How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?
You knock a Table over in the library, and suddenly 20 eyes are looking at you.
If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?
What four weights can be used to balance from 1 to 30 pounds?
There are 2 sand hourglasses. The small one can measure 5 hours and the large one can measure 7 hours. How can we measure 16 hours with 2 sand hourglasses running together ?
Can you find the 09 errors in the picture below?
How can you drop a raw egg from a height onto a concrete floor without cracking it?
They came out at night, without being called. They lost at day, without being stolen. Who are they?
What is in seasons, seconds, centuries and minutes but not in decades, years or days?
What is common among 11, 69, and 88?
Artificial Intelligence has crushed all human records in the puzzle game “2048,” achieving a high score of 839,732 and beating the game in only 973 moves without using any undo.
