You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth. How long would it take for the machine to cut the roll if each cut took 4 secs?
Use only one mathematical symbol and all numbers (0-9) to get a sum of 99
Can you find out the remainder when 3^300 is divided by 5?
Prove that twice of ten is the same as twice of eleven.
At my favorite fruit stand, an orange costs 18, a pineapple costs 27, and a grape costs 15. Using the same logic, can you tell how much a mango costs?
Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?
Can you find out the missing number? ? 4 5 3 5 9 5 7 10 3
We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?
I’m orange, I wear a green hat and I sound like a parrot. What am I?
In the given picture, in how many ways can you read the word "Tiger"?
If, A + B = C D - C = A E - B = C Based on the above equations, find out the answer for: D + F = ?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.