Question

Kate has some notes of denominations 20 and 50. The number of 20 notes is twice the number of 50
notes. If the amount with her is 300 more than five times the number of notes, find the number of notes of
each denomination with her.​

Answer 1

Answer:

let 50rs note be x

20rs note 2x

a/q

5(2x+x) "300

10x+5x " 300

15x"300

x"20

50rs note x"20

20rs note 2x"15