Question

-) The present age of Swathi is 2 years more than six times of her
son's age. After 5 years product of their ages 279. Find the
present age of Swathi and her son.​

Answer 1

Answer:

let the age of her son = x years

let the age of Swati = 6x +2 years

ATQ

(5+6x+2) (5+x ) =279

(6x +7 ) (5+x) =279

30x+35 +6X sqre +7x =279

6x squre +37x +35-279 =0

6x squre +37 x-244 =0

6x squre -24 x +61x-244=0

6x(x-4) +61 (x-4)=0

x-4=0 , 6x+61=0

x=4 , x = -61/6

hence the age of her son = 4years

the age of Swati = 6x+4=26 years

Step-by-step explanation:

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