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In the bible people lived even 900 years but after the flood man is now living about 70 years.
Lets try to solve step by step: Let the present age of father and son be x and y years. 5 years ago.... fathers age is x-5 sons age is y-5 By the question, (x-5)+(y-5)=60 or, x+y-10=60 or,x+y=60+10 =70 x+y=70................................................(1) 5 years later fathers age is x+5 sons age is y+5 By the question, (x+5)-(y+5)=30 x-y=30 x-y=30..............................................(2) Adding 1 and 2 we will get x+y+x-y=70+30 2x=100 x=50 Fathers 50 is present age . 2 years after 52 Sons age (70-50)=20 2 years from now is 22. I hope so it will provide u som help..
What makes 3 scores and a ten is 70 years.
There are 25,567 or 25,568 days in 70 years of life, depending on there are 17 or 18 leap years during the 70 year period.