Lakshmi is a cashier in a bank. she has currency notes of denominations rupees 100 ,50 and 10 respectively. The ratio of number of these notes is 2:3:5. The total cash with Lakshmi is rupees 4,00,000. How many notes of each denomination does she have?
Answers
Answer:
Rs 100= 2000notes
Rs 50= 3000notes
Rs 10= 500notes
Step-by-step explanation:
RS100= 2x
RS50=3x
RS10=5x
Value of 100rupees= 2x*100= 200x
Value of 50rupees= 3x*50= 150x
Value of 10rupees= 5x*10= 50x
200x+150x+50x= 4,00,000
400x=4,00,000
x=1000
we know the value of x, so
2*1000= 2000
3*1000= 3000
5*1000= 5000
The number of notes
Rs100= 2000notes
Rs 50= 3000notes
Rs 10= 500notes PLS MARK AS BRAINLIEST!
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