Jack is 25 years old and Joe is 23 years old. Jack is 65 kg in weight. What is Joe's weight in pounds if his weight is 5 Kg less than Jack's weight?
Karan puts on weight such that his weight increases 5% every year. If his present weight is 44.1 kg now, what was his weight two years ago?
In Vignesh's opinion, his weight is greater than 65 kg but less than 77 kg. His brother does not agree with Vignesh and he thinks that Vignesh's weight is greater than 63 kg but less than 72 kg. His mother's view is that his weight cannot be greater than 68 kg. If all are them are correct in their estimation, what is the average of different probable weights of Vignesh?