87
109
2320
10131022
A number is 25 more than its 25th . what is the number?
12 + 22 + 33 +.........+502 =?
How many times of (0.01)3 is 10 L
A car travels at the rate of 50 miles per hour. How many minutes will take to travel 25 mile at this speed?
If y is k% of x, what % of x is k3y ?
k3
k5
k4
k
The compound interest Tk 2800 for 112 years at 10% per annum is-
If xb-c=yc-a=za-b, then x+y+z=?
The number 0.127 is how much grater than , 18 ?