An employer pays 3 workers P, Q and R a total of Tk. 610 a week. P is paid 125% of the amount Q is paid and 80% of the amount R is paid. How much does P earn in a week?

A Tk. 150

B Tk. 175

C Tk. 180

D Tk. 195

Correct Answer: Option E

suppose, p gets=x taka so , q gets = x X 125/100 X x = 5/4 x so, r gets = x X 80/100 X x= 4/5 x here, x+4/5x+5/4x=610 or,x=210 so,p earns 210 taka