The present age of rams mother is three times the present age of ram. after 5 years their ages will add to 66 years . Find their present ages.
Answers
Answer:
Let present age of ram is X
so present age of ram's mother = 3X
After 5 years, ram's age = X+5
After 5 years ram's mother's age = 3X+ 5
Also sum of both age after 5 years = 66
so, X+5 + 3X+5 = 66
4X+ 10 = 66
4X = 56
X = 56/4
X= 14
HENCE, RAM'S AGE IS 14 YEARS.
RAM'S MOTHER'S AGE = 3* 14 = 52 YEARS.
Therefore, ram's present age is 14 years. His mother's present age is 52 years.
Given that, the present age of ram's mother is three times the present age of ram. After five years, their ages will add to 66 years.
❍ Let's say, that the present age of Ram be M years and present age of Ram's mother be N years.
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- The present age of ram's mother is three times the present age of ram.
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⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
▪︎ From the given second condition —
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- After five years, their ages (Mother's age and son's age) will add to 66 years.
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☆ After Five years, their ages —
- Ram's age = (M + 5)
- Mother's age = (N + 5)
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✇ Substituting the value 'N' from eqⁿ ( 1 ) in eqⁿ ( 2 ) —
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⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀⠀⠀⠀
» Substituting the value of 'M' in eqⁿ ( 1 ) —
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∴ Therefore, the present age of Ram's Mother is 42 years and present age of Ram is 14 years.