If 10 persons can do a job in 20 days, then 20 person with twice the efficiency can do the same job in:
If 10x = 25² - 15² , then find x.
If 12, x , 48 are in the successive ratio. Then, find the value of x ?
If 146 Is divisible by 5^n, and then find the maximum value of n.
If 14th October 2005 is Friday then which day is 14th October 2006?
If 14th October 2005 is Friday then which day is 14th October 2009?
If 15 men take 21 days of 8 working hours each to do a piece of work, then the number of days of 6 working hours each that 21 women would take , if three women do as much work as two men is
If 15% of x = 20% of y, then x:y is _?
If 16 dozens bananas cost тВ╣ 360, then how many bananas can be bought in тВ╣ 60 ?
If 16 men or 20 women can do a piece of work in 25 days. In what time will 28 men and 15 women do it ?
