Question

Read the following passage:

Khushi wants to organize her birthday party. Being health conscious, she decided to serve only fruits in her birthday party. She bought 39 apples and 60 bananas and decided to distribute fruits equally among all.

Based on the above information, answer the following questions:

1. How many guests Khushi can invite at the most?
2. How many apples and bananas will each guest get?
3. 1. If Khushi decides to add 42 mangoes, how many guests Khushi can invite at the most?
      OR
   2. If the cost of 1 dozen of bananas is ₹ 60, the cost of 1 apple is ₹ 15 and cost of 1 mango is ₹ 20, find the total amount spent on 60 bananas, 36 apples and 42 mangoes.
      

Answer 1

Khushi has 36 apples and 60 bananas

1. Khushi can invite guests = HCF(36, 60) = 12
   So, she can invite at most 12 guests.
2. Each guest gets bananas = `60/12` = 5 bananas
   Each guest get apples = `36/12` = 3 apples
3. 1. If Khushi adds 42 mangoes
      She can invite guests = HCF (36, 60, 42) = 6
      OR
   2. Total amount spent = 5 × (60) + 15 × (36) + (42) × (20)
      = 300 + 540 + 840
      = ₹ 1680