Let's analyze the problem step-by-step.

Given:

• The man has Rs. 480 in total.
• The money is in denominations of Rs. 1, Rs. 5, and Rs. 10 notes.
• The number of notes of each denomination is equal.

Let:

• The number of notes of each denomination be xxx.

Then:

• Total amount from Rs. 1 notes = 1×x=x1\times x=x1×x=x
• Total amount from Rs. 5 notes = 5×x=5x5\times x=5x5×x=5x
• Total amount from Rs. 10 notes = 10×x=10x10\times x=10x10×x=10x

Total amount:

x+5x+10x=480x+5x+10x=480x+5x+10x=480

16x=48016x=48016x=480

x=48016=30x=\frac{480}{16}=30x=16480​=30

Total number of notes:

Since the number of notes of each denomination is 30,

Total notes=3×30=90\text{Total notes}=3\times 30=90Total notes=3×30=90

Final answer:

The man has a total of 90 notes.