Read the following information carefully and answer the questions given below it. There are five men A,B,C,D and E and six women P, Q, R, S, T and U. A, B and R are advocates, C, D, P, Q and S are doctors and the rest are teachers. Some teams are to be selected from amongst these eleven persons subject to the following conditions.
A, P and U have to be together.
B cannot go with D or R.
E and Q have to be together.
C and T have to be together.
D and P cannot go together.
C cannot go with Q.
If the team is to consist of two male advocates, two lady doctors and one teacher, the members of team are
We know that in A.P series 18th term = a + 17d 29th term = a + 28d But given a + 17d = 29..........(i) a + 28d = 18......... (ii) Solving equation (i) and (ii), we get d = -1 put d = -1 in any of the above equations and we get, a = 46 Now, we know 49th term can be written as, a + 48d putting the value of a and d in the above equation, a + 48d = 46 + 48(-1) = 46 - 48 = -2
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