Question

Radhika has a total of rupees 590 as currency notes in the denomination of rupees 50 rupees 20 and rupees 10 the ratio of the number of rupees 50 notes and rupees 20 notes is 3:5. If she has a total of 25 notes how many notes of each denomination she has

please give Answer me fast

Answer 1

50 rs 20 rs 10 rs
3x : 5x :Y = 25
150x +100x + 10y = 590
solving these equations we get value of x and y as ...
X = 2 and Y = 9
thus 50 rupees are 6 note
20 rupees are 10 note and
10 rupees are 9 notes.