Given denominations of Rs. 10 and Rs. 20
Total sum is Rs. 800
Total number of notes is 50
Let the number of Rs. 10 notes be x
And number of Rs. 20 notes be y
From the given information we get these two equations
Solving these two equations we get,
The number of Rs. 10 notes are 20 and Rs. 20 notes are 30.
Final Answer:
The number of Rs. 10 notes are 20 and Rs. 20 notes are 30 in the sum of Rs. 800.