Advertisements
Advertisements
प्रश्न
The age of a man is 27 years more than the age of his son. If the sum of their ages is 47 years, find the age of the son and his father.
Advertisements
उत्तर
Let the age of son = x years
∴ Age of his father = x + 27
According to the sum:
x + x + 27 = 47
⇒ 2x + 27 = 47
⇒ 2x = 47 - 27 = 20
⇒ x = `20/2 = 10`
∴ Age of son = 10 years
and age of his father = 10 + 27 = 37 years
APPEARS IN
संबंधित प्रश्न
A number is increased by 12 and the new number obtained is multiplied by 5. If the resulting number is 95, find the original number.
Solve the following equation: 2x – 3 = 7
Solve the following equation: 3y – 8 = 13
Solve the following equation: u + `3 1/4 = 4 1/3`
Solve the following equation: `"x"/2 - 3 = 5`
Solve the following equation: 7y -18 = 17
Solve the following equation: 7x - 2 = 4x + 7
Solve the following equation: 2 (x - 3) – 3 (x - 4) =12
Solve the following equation: 2(z - 5) +3 (z + 2) - (3 - 5z) =10
If 6 is added to twice a number to get 22, the correct equation is:
