If Kamal says, "Ravi`s mother is the only daughter of my mother", how is Kamal related to Ravi ?

A. NONE OF THESE

Pointing to the lady on the platform, Manju said, "She is the sister of the father of my mother's son."
Who is the lady to Manju ?

C. AUNT

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. - 2, 3, 8, 63, (…..)

D. 3968

A blacksmith has five iron articles A, B, C, D and E, each having a different weight.
(i)  A weights twice as much as B.
(ii)  B weights four and a half times as much as C.
(iii)  C weights half as much as D.
(iv)  D weights half as much as E.
(v)  E weights less than A but more than C. Which of the following represents the descending order of weights of the articles ?

A. A, B, E, D, C

(i). A, B, C, D, E, F and G are sitting on a wall and all of them are facing east.
(ii). C is on the immediate right of D.
(iii). B is at an extreme end and has E as his neighbour.
(iv). G is between E and F.
(v). D is sitting third from the south end. Which of the conditions (i) to (v) given above is not required to find out the place in which A is sitting ?

D. ALL ARE REQUIRED