Choose or find odd number pair - (48 - 134) , (40 - 110) , (18 - 48) , (30 - 80)

C. 18 - 48

Choose or find odd word - Brook , Bridge , Stream , Canal

B. BRIDGE

In following questions, one term in number series is incorrect. - Find out the incorrect number 1, 3, 7, 15, 27, 63, 127

C. 27

Choose analogous pair - Fragile : Crack

B. PLIABLE : BEND

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 above given statements is not necessary to determine the correct order of articles according to their weights ?

E. 5