Question
The average price of two motorcycles, namely 'G' and 'H'
is Rs. 28,400 whereas the average price of motorcycles 'H' and 'I' is Rs. 30,200. If the average price of motorcycle 'G' and 'I' is Rs. 29,300, then find the price of motorcycle 'I'.Solution
ATQ, Let the price of motorcycle ‘G’, ‘H’ and ‘I’ be Rs. ‘p’, Rs. ‘q’ and Rs. ‘r’, respectively. p + q = 56,800 q + r = 60,400 r + p = 58,600 So, 2(p + q + r) = 1,75,800 Or, p + q + r = 87,900 So, price of motorcycle ‘r’ = 87,900 – 56,800 = Rs. 31,100
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