Arun is heavier than Govind. Manoj is lighter than John. Pravin is heavier than John but lighter than Govind. Who is the heaviest?

• John

• Arun

• Pravin

• Pravin

B.

Arun

According to the question, 
Arun > Govind                     ...(i)
John > Manoj                      ...(ii)
Govind >  Praveen > John    ...(iii)
By comparing Eqs. (i), (ii) and (iii)
Arun  > Govind  >  Praveen > John > Manoj       
Hence, Arun is the heaviest.