the age of adarsh and talo are in ratio 5:7 four years forms now the ratio of their ages will be 3:4 .find their present age​

Question

the age of adarsh and talo are in ratio 5:7 four years forms now the ratio of their ages will be 3:4 .find their present age​

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Isabelle 4 weeks 2021-09-04T02:11:04+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-04T02:12:07+00:00

    Answer :

    Adarsh = 20 years

    Talo = 28 years

    Explanation :

    Let the age be x

    So, Adarsh = 5x

    Talo = 7x

    Four years later :

    Age of Adarsh will be = 5x + 4

    Age of Talo will be = 7x + 4

    According to the question :

    5x + 4 / 7x + 4 = 3 : 4

    => 5x + 4 / 7x + 4 = 3 / 4

    => 4 ( 5x + 4 ) = 3 ( 7x + 4 )

    => 20x + 16 = 21x + 12

    => 21x – 20x = 16 – 12

    => 1x = 4

    => x = 4

    To find :

    Adarsh = 5x = 5 × 4 = 20

    Talo = 7x = 7 × 4 = 28

    ❥ So, It’s Done ❥ !!

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    0
    2021-09-04T02:12:55+00:00

    Answer:

    9.1

    Step-by-step explanation:

    adarsh age letbe x

    talo age let be y

    x=5:7

    y=3:4

    adarsh ahe +talo age = 4 years

    57+34=91

    91-4= 87 years

    87 is prent age

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