Ex – 3.3 Que No. 2(iv) - First Letter Institute

Ex – 3.3 Que No. 2(iv)

Q.2) 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.

Solution:–

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Ex – 3.3 Que No. 1(i)

Ex – 3.3 Que No. 1(ii)

Ex – 3.3 Que No. 1(iii)

Ex – 3.3 Que No. 1(iv)

Ex – 3.3 Que No. 2(i)

Ex – 3.3 Que No. 2(ii)

Ex – 3.3 Que No. 2(iii)

Ex – 3.3 Que No. 2(iv)

Ex – 3.3 Que No. 2(v)