Five persons P, Q, R, S and T sit in a row facing north. R sits in the middle. P sits at the extreme left end. S sits immediately to the right of R. Q sits next to P. Who sits at the extreme right end?
₹4,800 is divided among A, B and C. A gets 25% of the total amount, and the remaining amount is divided between B and C in the ratio 3 : 5. How much does B get?