Question

A lady went to a bank ith rs 1,00,000 .she asked the cashier to give her rs 500 and rs 1000 currency notes in return .she got 45 ncurrency notes in all.find the number of each kind of currency?

Answer 1

Step-by-step explanation:

Let 500 notes X

And

1000notes =Y

Then first equation is

X+y=175

And second equation is

500x+1000Y=100000

500(X+2Y)=100000

X+2Y=200

THEN USE ELEMINATION METHOD

ANSWER COME

X=150

Y=25

Answer 2

Answer:

500 ruppee note 150

1000 ruppee note 25

Step-by-step explanation:

given in pic

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