1. These three appeals have arisen out of the two awards from the claims of same accident.

1-a. The injured claimant by name K. Lokaiah, the pillion rider of the motor cycle bearing No. AP 03 L 1740 filed O.P. No. 174 of 2007 filed u/sec. 166 of the Motor Vehicle Act, 1988 (for short, ‘the Act’) initially and later amended to Section 166 of the Act, on the file of the learned Chairman, Motor Vehicles Accidents Claims Tribunal-cum-III Addl. District Judge at Tirupati (for short ‘Tribunal’) against the owner and Insurer of the tractor and trailer bearing No. AP03 V 9516 and 9517 for a claim of Rs.3,00,000/- for the grievous injuries sustained by him while proceeding on the motor cycle supra being ridden by G. Subramanya Raju (deceased) caused by the rash and negligent driving of the driver of said tractor and on contest, the tribunal by its award dated 23.10.2009 granted compensation of Rs.57,000/- with interest at 6%p.a. by fixing liability against both the respondents. Aggrieved by the same, preferred the appeal MACMA No. 332 of 2010 with the contentions in the grounds of appeal that the tribunal ought to have calculated the loss of earning power on the basis of the loss o