Rohit, Kunal, Ashish and John are students of a school. Three of them stay far from the school and one near it. Two study in class IV, one in class V and one in class VI. They study Hindi, Mathematics, Social Science and Science. One is good at all the four subjects while another is weak in all of these. Rohit stays far from the school and is good at Mathematics only while Kunal is weak in Mathematics only and stays close to the school. Neither of these two nor Ashish studies in class VI. One who is good at all the subjects studies in class V.
Which two boys are good at Mathematics ?
(i). A, B, C, D, E and F are six students in a class. (ii). B and C are shorter than F but heavier than A. (iii). D is heavier than B and taller than C. (iv). E is shorter than D but taller than F. (v). F is heavier than D. (vi). A is shorter than E but taller than F.
Which of the following groups of friends is shorter than A ?
(i) Kailash, Godvind and Harinder are intelligent. (ii) Kailash, Rajesh and Jitendra are hard-working. (iii) Rajesh,Harinder and Jitendra are honest. (iv) Kailash, Govind and Jitendra are ambitious.
Which of the followining persons is neither hard-working nor ambitious ?
All the roads of a city are either perpendicular or parallel to one another. The roads are all straight. Roads A, B, C, D and E are parallel to one another. Roads G, H, I, J, K, L and M are parallel to one another. (i). Road A is 1 km east of road B. (ii). Road B is ½ km west of road C. (iii). Road D is 1 km west of road E. (iv). Road G is ½ km south of road H. (v). Road I is 1 km north of road J. (vi). Road K is ½ km north of road L. (vii). Road K is 1 km south of road M.
Which is necessarily true ?
(i). There is a family of six members A, B, C, D, E and F. (ii). There are two married couples in the family and the family members represent three generations. (iii). Each member has a distinct choice of a colour amongst green, yellow, balck, red, white and pink. (iv). No lady member likes either green or white. (v). C, who likes black colour is the daughter-in-law of E. (vi). B is brother of F and son of D and likes pink. (vii). A is grandmother of F and F does not like red. (viii). The husband has a choice of green colour, his wife likes yellow.
Which of the following is true about F ?