Raghavan weights $72kg$, the weight of this son is $75\%$ of his weight. Find the difference between their weight.

Q. A man weight 72 kg. His wife 's weight is 25% less than his . if their son weight 10% more than his mother. find the son's weight .

Q. Mr. Gopalan weighs 80 kg. His son weighs half of his weight. Find their total weight.

Q. The sum of the weights of a father and a son is $85$ kg. The weight of the son is $\frac{1}{4}$ of the weight of the father. Find their weights.

Q. In Arun's opinion, his weight is greater than $6.5kg$ but less than $72kg$$.HisbrotherdoestnotagreewithArunandhethinksArun{s}^{\prime }weightisgreaterthan$60\ kg$butlessthan$70\ kg$.Hismothe{r}^{\prime }sviewisthathisweightcannotbegreaterthan$68\ kg$. If all are them are correct in their estimation, what is the average of different probable weights of Arun?

Q. In Arun’s opinion his weight is greater than 65 Kg, but less than 72 Kg. His brother doesn’t agree with him and believes Arun’s weight is greater than 60 Kg but less than 70 Kg. Their mother, on the other hand claims his weight cannot exceed 68 Kg. If all 3 of them are correct in their estimations, then what is the average different probable weight of Arun?