Question

the sum of 4 notes of ruppes 2000 mean a total amount of ruppes
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Answer 1

Answer:

Let us assume the number of 5 rupees note be 'x'. Then the number of 10 rupees note will be '90-x' (Total number of notes=90)

The total amount is 500. So according to the question:

5x+10(90-x)=500

5x+900–10x=500

-5x=500–900

-5x=—400

X=—400/—5 (Since, — and — = +)

X=400/5

X=80

Hence, according to our solution:—

Number of 5 rupees note=X that is 80

And number of 10 rupees note=(90-x) that is (90–80)=10

Therefore, there are 80 five rupees note and 10 ten rupees note..

Answer 2

Answer:

8,000 rs.

Step-by-step explanation:

value of note = 2,000

no of notes = 4

value = 4 x 2,000

          = 8,000