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Meena went to a bank to …

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Meena went to a bank to withdraw rupes 2000 .she asked the cashier to give her rupes 50and rupees 100 notes only meena got 25 notes in all .find how many notes of rupees 50and rupees 100she received

Posted by Rohan Yadav 6 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Swati Singh 6 years, 3 months ago

It's a question of linear equations in two variables...... Let no. of 100rs. note =x Let no. of 50rs. note =y 100x + 50y =2000.............(1) [Meena gets a total of 25 notes] => x+y=25 ........................(2) Solving eq1 n 2 =>x=15 and y=10 ANS:There are 10 50rs. Notes and 15 100rs. Notes. I hope this sol may be useful for u!

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