Why Riddhima and Jasmine?

Why these two always give their best in the elimination stunt only? On the other hand they never able to give 100% in their early tasks.I am not saying they do not try,they try properly but that zinc is missing.Look at them in any elimination task,they are masters in them.Nobody can beat them in those tasks.How many times they went for elimination they always came out as winners.I still have considerations for Riddhima but for jasmin it is true. She shows her true potential only in elimination task.