Question

98. A is three times as old as B.C was twice as old as A four
years ago. In four years' time, A will be 31 ? What is the
present age of B and C?
(b) 9,50
(c) 10.46
(d) 10,50​

Answer 1

Answer:

Answer: Option B

Explanation:

As from the question we have,

A = 3B --- (i)

c - 4 = 2(A+4) ---(ii)

Also, A + 4 = 31

or A = 31-4 = 27

Putting A = 27 in (i) we get

B = 9

Putting A = 27 in (ii) we get

C = 50