|Note:- You can add tough questions into your favourite list for second revision.|
|Q1.||P x Q' means 'P is the father of Q';|
'P - Q' means 'P is the sister of Q';
'P + Q' means 'P is the mother of Q';
'P / Q' means 'P is the brother of Q'.
1. In the expression B + D x M + N, how is M related to B?
(a) Granddaughter (b) Son (c) Grandson (d) Granddaughter or Grandson (e) None of these
2. Which of the following represents `J is son of F' ?
(a)J / R - T x F (b) J + R - S x F (c) J / M - N x F (d) Cannot be determined (e) None of these
3. Which of the following represents `R is niece of M' ?
(a)M / K x T - R (b) M - J + R - N (c) R - M x T / W (d) Cannot be determined (e) None of these