Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3. (You can use one number only once)
There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?
Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?
Replace the question mark with the correct number in below Picture:
A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa. He collects a total of 324 coins. Can you tell me how many number of 20-paisa and 25-paisa he got?
Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.
Look at this sequence from top to bottom. What is the next number in the sequence? 1 11 21 1211 111221 312211
If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age. How old will John be two years from now?
Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?
What number divided by 4 is the same as that number minus 4?
Can you arrange four 9's and use at most 2 math symbols, to make the total 100?
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.
