1.

What is the cost of 8 banana's if the cost of a dozen of banana is 20₹ ​

Answer»

Answer:

13.3 Rupees

Step-by-step EXPLANATION:

Use PROPORTIONALITY to solve the question

  • BANANA ∝ Price
  • Banana = Constant × Price
  • Constant = \frac{Banana}{Price}
  • MULTIPLY Constant with Number of Banana (8 in this CASE) for the cost of 8 bananas.


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