How many positive integer less than 100 have the reminder of 2 when divided by --
What is the average (arithmatic mean) of
If x-5=3 and 2y-1/3=5,then x+y could equal each of the following EXCEPT ?
Which of the (following /result) cannot be the sum of two prime integers.
Two numbers are in the ratio 5:4 and their difference is 10. What is the largest number ?
If A,B,C and D are positive Integers such that 4A=9B,17C=11D. and 5C=12A. then the arrangement of the four numbers from greatest to least is --
Raina is twice as old as Saima. Three years ago, Raina was three times as old as Saima. How old is Raina now ?
The average ( arithmetic mean) of 4 different integers is 75.If the largest integer is 90, what is the least possible value of the smallest integer ?
Four persons can complete a job in 8 days. After four days two persons have left the work. How many days would it take for the remaining persons to complete the world ?
How many odd, positive divisors dose 540 have ?