The Age Of The Two Friends Were In The Ratio Of 2:3.if The Sum Of The

1.	The Age Of The Two Friends Were In The Ratio Of 2:3.if The Sum Of Their Ages Is 55.then After How Many Years Their Ratio Will Become 4:5 ?
Answer» Let the AGE be the friends be 2X and 3x. Sum of their ages = 55 2x + 3x = 55 => 5x=55 => x=11 Their ages are 22 and 33 After k years both of them will be 22+k and 33+k years OLD Ratio of their age at that time will me 4:5 (22+k)/(33+k)=4/5 5(22+k)=4(33+4) => 110 + 5k = 132+4k K=132-110 = 22 Let the age be the friends be 2x and 3x. Sum of their ages = 55 2x + 3x = 55 => 5x=55 => x=11 Their ages are 22 and 33 After k years both of them will be 22+k and 33+k years old Ratio of their age at that time will me 4:5 (22+k)/(33+k)=4/5 5(22+k)=4(33+4) => 110 + 5k = 132+4k K=132-110 = 22

The Age Of The Two Friends Were In The Ratio Of 2:3.if The Sum Of Their Ages Is 55.then After How Many Years Their Ratio Will Become 4:5 ?

Answer»

Let the AGE be the friends be 2X and 3x. Sum of their ages = 55

2x + 3x = 55 => 5x=55 => x=11

Their ages are 22 and 33

After k years both of them will be 22+k and 33+k years OLD

Ratio of their age at that time will me 4:5

(22+k)/(33+k)=4/5

5(22+k)=4(33+4) => 110 + 5k = 132+4k

K=132-110 = 22

Let the age be the friends be 2x and 3x. Sum of their ages = 55

2x + 3x = 55 => 5x=55 => x=11

Their ages are 22 and 33

After k years both of them will be 22+k and 33+k years old

Ratio of their age at that time will me 4:5

(22+k)/(33+k)=4/5

5(22+k)=4(33+4) => 110 + 5k = 132+4k

K=132-110 = 22

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