NCERT Exercise 3.3 - Q2(iv) - Pair of Linear Equations in Two Variables
Question: Form the pair of linear equations in the following problems, and find their solutions (if they exist) by the elimination method: (iv) Meena went to a bank to withdraw ₹ 2000. She asked the cashier to give her ₹ 50 and ₹ 100 notes only. Meena got 25 notes in all. Find how many notes of ₹ 50 and ₹ 100 she received.
Answer: Meena received 10 notes of Rs 50 and 15 notes of Rs 100.
Full step-by-step NCERT solution with diagrams on Something by Zero.