Direction: Study the following information carefully and answer the questions given below.

Seven teachers P, Q, R, S, T, U and V secured different ranks from 1 to 7 in a competition. Each of these teachers teaches different subjects among Chemistry, Computer Science, Economics, English, Mathematics, Physics and Social Science. Rank 1 is better than that of Rank 2, Rank 2 is better than Rank 3 and so on.

V secured 6^th rank and teaches English. At least three teachers secured better rank than that of R. The person, who teaches Economics, secured 7^th rank. R does not teach Economics. Person, who teaches Mathematics, secured 2^nd rank. Q, who teaches Social Science, secured better rank than that of P, who teaches Physics. Both P and Q secured odd numbered rank. The one, who teaches Social Science, does not secure 3^rd rank. R does not teach Computer Science. At most two persons secure lesser rank than the one, who teaches Computer Science. T secured better rank than U and neither secured even rank. P does not secure 5^th rank.