Question

Lakshmi is a cashier in a bank.she has currency notes denominations$100,$50and$10respectively.The ratio of the number of these notes is2:3:5.The totalcash with Lakshmi is &4,00,000.How many notes og each denominations does she have?​

Answer 1

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Answer 2

Let the numbers of notes of $100, $50 and $10 be 2x, 3x and 5x respectively.

Value of $100 = 2x × 100 = 200x

Value of $50 = 3x × 50 = 150x

Value of $10 = 5x × 10 = 50x According to the question,

200x + 150x + 50x = 4,00,000

⇒ 400x = 4,00,000

⇒ x = 400000/400

⇒ x = 1000

Numbers of $100 notes = 2x = 2000

Numbers of $50 notes = 3x = 3000

Numbers of $10 notes = 5x = 5000