per day wage rate of workers is reduced 50% due to economic slowdown. After one year, the wage rate is increased by 60% . If the per day wage rate before the decrease was Tk. 100, then what is the per day wage rate now?

Sum of the two numbers is 21 and their difference is 7. what is the half of the greater number ?

If 4 is subtracted from one - fourth of a number , the result is 20. The number is

one third the sum of 13 and a certain number is the same as one more than twice the number.Find out the number...

If P is the center of the given circle, what fraction of the circle is shaded?

ABCD is a square, EFGH is a rectangle, AB=3, EF=4, FG=6. Determine the area of the region outside of ABCD and...

If x+2y=4, and x/y=2 then determine the value of x and y.