Question

Samu had rs. 4500 in cash. the currency notes were of denominations rs.50, rs.100, and Rs.500 in the ratio 4:3:2, respectively. find the number of notes of each denomination he had

Answer 1

let,
rs 50=4x
rs 100=3x
rs 500=2x

rs samu had=4500

so,4x+3x+2x=4500
=> 9x=4500
=> x=4500/9
=>x=500


now,
rs 50=4x=4 multiplied by 500=2000
rs100=3x=3 multiplied by 500=1500
rs500=2x=2 multiplied by 500=1000