Question

1.
2.
The sum of the present ages of A and B is 60 years. 12 years ago, the ratio of the
ages of A and B was 5: 4. Find the present age of A?
28 yrs 2Y32 yrs 3) 36 yrs
4) 42 yrs
5) None
4 years hence, the ratio of ages of P and Q will be 2 : 1 and also the sum of their
present ages is 46 years. Find the present age of P?
U 32 yrs 2) 36 yrs 3) 40 yrs
4) 28 yrs
5) None
20 his son 4 years hence the um af​

Answer 1

Answer:

sorry sorry sorry sorrt

Answer 2

Let A and B be the present ages

so,

A + B = 60 EQ1

A = 60 - B

and,

(A-12)*4 = (B-12)*5

4A - 48 = 5B -60

4A - 5B = -12. EQ2

now putting value of A in equation 2

240 -4B - 5B = -12

9B = 252

B = 28

now putting value of B in equation 1

A + 28 = 60

A = 32

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