दीर्घ उत्तरीय प्रश्न (Long Answer Type Questions)
2. माता अपने पुत्र से 32 वर्ष बड़ी है। 4 वर्ष बाद माता की आयु अपने पुत्र की आयु के दोगुने से 8 वर्ष अधिक
हो जायेगी। उनकी वर्तमान आयु बताइए।
A mother is 32 years older than her son. In 4 years the mother's age will be 8 years more than
twice that of her son. Find their present ages.
Son's
20 years
Answers
Answered by
0
Answer:
Answer:
Mother's present age:60 years.
Son's present age:28 years.
Let mother's present age be "X" years.
Let son's present age be "Y" years.
First equation is:
X =Y +32...............(i)
Second equation is:
X+4=2Y+8
By substituting the value of first equation here we get,
Y+32+4=2Y+8
or, Y+36=2Y+8
or, Y-2Y=8-36
or, -Y=-28
So,Y =28
Son's present age is:28
years .
Then by substituting the value of Y into the 1st equation we get,
X=28+32
So,X =60
So,Mother's present age is:
60 years.
Follow me ⭐⭐⭐
Mark brainliest ❤❤❤
Similar questions
English,
2 months ago
Social Sciences,
2 months ago
Science,
2 months ago
Math,
5 months ago
Social Sciences,
5 months ago
Physics,
11 months ago
History,
11 months ago
Math,
11 months ago