Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?
_qr_srq_p_rs_r_p

Which state is to introduce an internship scheme for students of class 10th and 12th and those pursuing graduation?

What is value placed at Question mark?
10.1: 1.01 ::  0.1: ?

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

How long it take (A) / to travel from Chennai to Trichy (B) /by train? (C)/ No error. (D) 

How many quadrilaterals are there in the given figure?

A rectangular park is 120 m long and 104 m wide. A 1-m wide path runs along the boundary of the park, remaining completely inside the park area. Thus, the outside edges of the path run along the boundary wall of the park. The inside edges of the path are marked with a white line of negligible thickness. If it costs ₹2.50 to mark each metre with the white line, then how much would it cost (in ₹) to fully mark the inside edges of the path?