How many pluses should we put between the digits of 987654321 to get a total of 99, and where?
A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?
A network of 20 x 10 squares is given to you. Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?
Using Only Five 5's and any mathematical operator make sum as 37
What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?
Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?
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?
A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper. Can you tell me , Which other pages won't be there as well ?
Can you find out the remainder when 3^300 is divided by 5?
There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number. What is the smallest number that stands true on the statement?
You need to arrange three 7 and mathematical symbols to form number 1?
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.
