P Q R S and T are seated around a circular table facing the centre such that there is equal space between each of the adjacent members. Who sits to the immediate right of T ?1. Q sits second to the right of v . T and S sits second to the left v of T. II. R is not an immediate neighbour of either P or Q.

Data sufficiency questions are designed to check your ability to analyse & categorise information based on underlying concepts rather than calculations. So you should try to observe -  analyse and to find linkages between various statements rather soing lengthy calculations.