- Sadana went to a bank to withdraw 20000. She asked the cashier to give her 200 and 500 notes only. Sadana got 55 notes in all. Find how many notes of 200 and 500 she received??!
This question was asked in Ex 3.6, 1 (vii) and (viii)
Answers!
x*200 PLUS y*500 = 20000
=》100 (2x PLUS 5y) = 20000
=》2x PLUS 5y = 200 .....#1
x PLUS y = 55 .......#2
Solve the above equations and get the answer !
:)
Comment
Answer the question...
x*200 PLUS y*500 = 20000
=》100 (2x PLUS 5y) = 20000
=》2x PLUS 5y = 200 .....#1
x PLUS y = 55 .......#2
Solve the above equations and get the answer !
:)
=》100 (2x PLUS 5y) = 20000
=》2x PLUS 5y = 200 .....#1
x PLUS y = 55 .......#2
Solve the above equations and get the answer !
:)
Comment