Choose analogous pair - Badminton : Court

C. SKATING : RINK

Choose analogous pair - Graphite : Lubricant

D. DIAMOND : ABRASIVE

If (x3 + 1/x3) = 52, the value of (x + 1/x) is :

A. 4

Choose or find odd number - 751, 734, 981, 853, 532

A. 751

Choose or find odd pair of words - (Mulder : Proteins) , (Curie : Radium) , (Becquerel : Radioactivity) , (Einstein : Television)

D. EINSTEIN : TELEVISION