using four eights (8) and a one (1) and one mathematical symbol , create the number 100
You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up. In how many different ways you can climb 10 stairs?
How many letters are in the alphabet?
I throw two dice simultaneously. What is the probability of getting a sum as 9 of the two numbers shown?
By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"
Replace the question mark with the correct number in below Picture:
Can you calculate the probability of getting a sum of six when a dice is thrown twice?
Complete the following series. It.s very logical: 1, 4, 5, 6, 7, 9, 11, __?
I have four wings but can't fly. I express no emotions. I am found on the exact spot every time you look. I keep toiling away with a little sound. Do you know what am I?
Replace each alphabet with the number (1-9) to make the below equation correct. AB * C = DE - F = GH / I
Can you find out what is missing? 1 3 5 2 4 ? Hint: It's not six. Think out of the box.
The day before the 1996 U.S. presidential election, the NYT Crossword contained the clue “Lead story in tomorrow’s newspaper,” the puzzle was built so that both electoral outcomes were correct answers, requiring 7 other clues to have dual responses.
