Design a poster on the theme odd and even in Delhi on A4 size sheet incorporating
appropriate content -heading and slogans.
Answers
Answer:
Present age of Sumit's mother is four times the present age of Sumit.
After 5 years, the sum of their ages will be 60 years.
To Find :
Present Age of Sumit and his mother .
Solution :
\longmapsto\tt{Let\:the\:age\:of\:Sumit\:be=x}⟼LettheageofSumitbe=x
As Given that present age of Sumit's mother is four times the present age of Sumit. So ,
\longmapsto\tt{Present\:Age\:of\:Mother=4x}⟼PresentAgeofMother=4x
After 5 years :
\longmapsto\tt{Age\:of\:Sumit=x+5}⟼AgeofSumit=x+5
\longmapsto\tt{Age\:of\:Mother=4x+5}⟼AgeofMother=4x+5
A.T.Q :
\longmapsto\tt{x+5+4x+5=60}⟼x+5+4x+5=60
\longmapsto\tt{5x+10=60}⟼5x+10=60
\longmapsto\tt{5x=60-10}⟼5x=60−10
\longmapsto\tt{5x=50}⟼5x=50
\longmapsto\tt{x=\cancel\dfrac{50}{5}}⟼x=
5
50
\longmapsto\tt\bf{x=10}⟼x=10
Value of x is 10 .
Therefore :
\longmapsto\tt{Present\:Age\:of\:Sumit=x}⟼PresentAgeofSumit=x
\longmapsto\tt\bf{10\:yrs}⟼10yrs
Design a poster on the theme odd and even in Delhi on A4 size sheet incorporating
appropriate content -heading and slogans.