The ratio of the price of two houses was 17:24. Two years later, when the price of the first had risen by 20% while the price of second house increases by Rs.500 and their prices become 16:25. Find the original prices of the two houses together? a) Rs.2603 b) Rs.2503 c) Rs.2403 d) Rs.2303 e) None of these

1 Answer

Answer :

Answer: A

Let, new price of the first house=17x×120/100=102x/5

Let, new price of the second house=24x+500

According to the question,

(102x/5) :(24x+500)=16 :25

((102x/5))/((24x+500 ) )=16/25 =>102x×5=(24x+500)16 =>x=8000/126=4000/63

Original price of first house=17×4000/63=1079.37~ Rs.1079

Original price of second house=24×4000/63=1523.81 ~ Rs.1524

Required answer, =1079+1524=2603

Answer=d) Rs.2603

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