1.

Rahul is four years older than Riya. Eight years ago Rahul was three times Riya’s age. Find the ages of Rahul and Riya.

Answer»

Answer:

LET the age of RIYA be x years.

Let the age of Rahul by y years.

A.T.S

y = x+4

y - 4 = 4(x-8)

y - 4 = 3X - 32

y - 3x = -32 + 4

y - 3x = -28

y - x / y - 3x

= 3/ -28

= x = -14

y-x = 4

y - 14 = 4

y = 4 + 14

y = 18

Hence, Riya's age is 14 years. & Rahul age is 18years.

Hope it helpful....✅️✌️


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