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48. The age of the father is thrice the sum of ages of his three children. After 3 years his age will be only double of the

By Adalyn

48. The age of the father is thrice the sum of ages of his three children. After 3 years his age will be only double of the sum of ages of his three children. find the present ages of the father​

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Adalyn

By actual measurement:

OP = ?, OQ =?, OR = ?

OP1

= ?, OP2

=?

OP < OP1<

Q. A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn at random from the box, find the probability that

1 thought on “<br />48. The age of the father is thrice the sum of ages of his three children. After 3 years his age will be only double of the”

  1. Answer:

    let, sum of the ages of the 3 children be = x years

    age of father is 3x years

    after 3 years,

    their sum of ages = x + 3 years

    age of father = 3x + 3 years

    A/Q,

    3x +3 = 2 ( x + 3 )

    = 3x +3 = 2x + 6

    3x – 2x = 6 – 3

    x = 3

    there for, present age of father is 3 × 3 = 9 years

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