Which is faster, Heat or Cold ? Explain.
What is the longest word in the dictionary?
Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?
1 dollar = 100 cent = 10 cent x 10 cent = 1/10 dollar x 1/10 dollar = 1/100 dollar = 1 cent => 1 dollar = 1 cent solve this tricky problem?
In a mathematical quiz, you are asked the following question: Use three 9s in a mathematical expression without dividing or multiplying to form the number one. Can you answer the question?
If 21x = 79x, what is the value of x?
Which number should replace the question mark?
Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S. Dempsey: What time is it? Donovan: Wow, It is the same time here. How is this possible?
Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?
Replace the question mark with the correct number. 2 + 2= 4 3 + 3= 18 4 + 4= 48 5 + 5= ?
What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.
