Question: what was the age difference between karna and yudhisthira?
Answer: Considering, the differential factors, which we might have omitted, 1 year can be added to it, making his age 119, during death. He was 62 years older than Yudhisthira, as calculated above (See colored portion in orange). Hence age of Yudhisthira during war was (119-62)= 57. He was 1 year older than Bhima.