A * B means A and B are of the same age;
A - B means B is younger than A;
A + B means A is younger than B; Deven - Shashi * Hemant is opposite to
(i). Hemant + Shashi + Deven
(ii). Hemant - Shashi + Deven
(iii). Shashi * Hemant + Deven

D. NONE OF THESE

In an examination, Raj got more marks than Mukesh but not as many as Priya.
Priya get more marks than Gaurav and Kavita.
Gaurav got less marks than Mukesh but his marks are not the lowest in the group. Who is second in the descending order of marks ? 

C. RAJ

(A) Gopal is shorter than Ashok but taller than Kunal;
(B) Navin is shorter than Kunal;
(C) Jayesh is taller than Navin;
(D) Ashok is taller than Jayesh. Which of the given informations is not necessary to answer the above question ?

C. C

A * B means A and B are of the same age;
A - B means B is younger than A;
A + B means A is younger than B; Sachin * Madan - Reena means

A. REENA IS THE YOUNGEST.

(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 statements is true for F as regards height and weight ?

C. HE IS HEAVIER THAN B AND C BUT SHORTER THAN D.