Question

solve this question :- Meera's mother is four times as old as Meera.After 5 years,her mother will be three times as old as she will be then.Find their present ages

Answer 1

Here is your answer dear⬇️⬇️

⚜️ Let Meera's age be x

⚜️Let her mother's age be y

Let us assume, the present age of Meera's mother is x years and the present age of Meera is y years.

Given:

x= 4y ---------------1

Also given, after 5 years

x +5 = 3 ( y + 5)

x+ 5 = 3y + 15

x - 3y = 10 ------------------2

4y - 3y = 10

y = 10

Therefore, x = 4y = 4 × 10 = 40 years

Answer - The present age of Meera's mother is 40 years and present age of Meera is 10 years

Answer 2

ᎻᎬᎽ ᎷᎪͲᎬ! ᎻᎬᎡᎬ'Տ ᎽϴႮᎡ ᎪΝՏᏔᎬᎡ!

ᏞᎬͲ ᎪᏀᎬ ϴҒ ᎷᎬᎬᎡᎪ = x

ͲᎻᎬΝ, ᎪᏀᎬ ϴҒ ᎷᎬᎬᎡᎪ'Տ ᎷϴͲᎻᎬᎡ = ４x

Տϴ, x = ４x

ͲᎻᎬΝ, ᎪҒͲᎬᎡ ５ ᎽᎡՏ.,

ᎪᏀᎬ ϴҒ ᎷᎬᎬᎡᎪ = (x +５) ᎽᎡՏ.

ᎪΝᎠ, ᎪᏀᎬ ϴҒ ᎷᎬᎬᎡᎪ'Տ ᎷϴͲᎻᎬᎡ = ３(x +５) ᎽᎡՏ.

ᎪᏟᏟϴᎡᎠᏆΝᏀ Ͳϴ ͲᎻᎬ ϘႮᎬՏͲᏆϴΝ,

x + ５ = ３(x +５)

=> x + ５ = ３x + １５

=> ４x - ３x = １５ - ５

=> x = １０ ..........ᎪΝՏ.

ͲᎻႮՏ, 

ᏢᎡᎬՏᎬΝͲ ᎪᏀᎬ ϴҒ ᎷᎬᎬᎡᎪ = x = １０

ᎪΝᎠ , ᏢᎡᎬՏᎬΝͲ ᎪᏀᎬ ϴҒ ᎷᎬᎬᎡᎪ'Տ ᎷϴͲᎻᎬᎡ = ４x = ４×１０ = ４０ ᎽᎡՏ.

ᎻϴᏢᎬ ᏆͲ ᏆՏ ᎻᎬᏞᏢҒႮᏞ ✌️!