9. Gyanesh withdraws 3,00,000 from his bank
account. He gets the currency notes of 2000, 500,
and 100 in the ratio of 3:7:5. How many notes of
each denomination does he have?
Answers
Answered by
28
Answer:
total amount = 300000
ratio of:
2000 rupees notes = 3x
500 rupees notes = 7x
100 rupees notes = 5x
amount from each denomination of notes:
2000×3x= 6000x rupees
500×7x= 3500x rupees
100×5x= 500x rupees
therefore,
6000x+3500x+500x = 300000 rupees
10000x = 300000
x = 300000/10000
x= 30
therefore,
no. of each notes:
no. of 2000rupees notes = 3x = 3×30= 90 notes
no. of 500rupees notes = 7x = 7×30= 210 notes
no. of 100rupees notes = 5x = 5×30= 150 notes
Similar questions