Which one of the patterns labelled P, Q, R, and S is used to generate the given figure?

After playing _________ hours of tennis, I am feeling _________ tired to walk back.

The average of the monthly salaries of M, N and S is ₹ 4000. The average of the monthly salaries of N, S and P is ₹ 5000. The monthly salary of P is ₹ 6000.What...