If 9 men or 15 women can do a work in 16 days, how long it take 3 men and 7 women to complete the job?
12 + 22 + 33 +.........+502 =?
The sum of the first 100 numbers 1 to 100 is dividable by which of the following number?
If a number is dividable by 115, than it is also devidable by which number?
The fraction equivalent of 0.40% is ?
How many times of (0.01)3 is 10 L