a person has Rs 280 in the form 5 rupee notes and 2 rupee notes.He gave away Rs 152 oit of this amount.Then he finds he has exactly as many five rupee notes as he gave 2 rupee notes and as many two rupee notes as he gave 5 rupee notes .How many notes of each kind he had in the beginning?
Answers
Answered by
1
Answer:
Step-by-step explanation:
let the number of 10 rs note be x
then no of 5 rs note = x+3
value of 10 rs note= 10x
value of 5 rs note= 5(x+3) = 5x + 15
a/q 10x + 5x + 15 = 195
⇒ 15x = 195 - 15
⇒ x = 180/15
∴ x = 12
so number of 10 rs note = 12
no. of 5 rs note = 12+3= 15
Read more on Brainly.in - https://brainly.in/question/681586#readmore
Similar questions