The passage clearly states in provision (iii):
"T was guaranteed a profit of Rs. 2,50,000 (excluding interest on capital) and any deficiency on account of this was to be borne by A and V in the ratio of 2:3."
This means when T's actual share of profit falls short of the guaranteed amount of Rs. 2,50,000, the shortfall will be compensated by partners A and V. The contribution towards this deficiency will be in the ratio 2:3 between A and V respectively.
Therefore, the deficiency of T will be borne by A and V in the ratio 2:3.