The average price of three items is ₹14,265. If their prices are in the ratio 7 : 9 : 11, then the price of the costliest item is:
Answer & explanation
Correct answer: option 1
Ratio of prices = 7 : 9 : 11
ATQ ,
( 7 + 9 + 11 )R = 3 × 14265
27R = 42795
Price of costliest item = \(\frac{42795 }{27R }\) × 11R = Rs.17435