Answer: 16,30 , 32, and 34.

Step-by-step explanation:

1 -Let the number of  Rs 10  note = x

Number of Rs  5 note = x+3

Total value of the sum = 10*x + 5(x+3) which is equal to 195 as per question .

or , 10x + 5x + 15 = 195

or ,15x = 180

or , x = 12

Number of  Rs 10  note = 12

Number of Rs  5  note = 12 + 3 = 15 .

2 -  Let the three consecutive even numbers are 2(x-1) , 2x and 2(x+1)

as x-1 , x and x+1 are consecutive natural number .

according to the question,

2(x-1)  +  2x + 2(x+1) = 96

or , 6x = 96

or , x = 16

Giving x = 16 , we get numbers as 30 , 32, and 34.

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Verified answer

Answer:

10 rupee notes = 12

5 rupee notes = 15

Step-by-step explanation:

let 10 rupee notes be x

then 5 rupee notes be x+3

So According to the question-

[tex]5(x + 3) + 10(x) = 195[/tex]

[tex]5x + 15 + 10x = 195[/tex]

[tex]15x + 15 = 195[/tex]

[tex]15(x + 1) = 195[/tex]

[tex]x + 1 = \frac{195}{15} [/tex]

[tex]x + 1 = 13[/tex]

[tex]x = 13 - 1 = 12[/tex]

x = 12

Ten rupee notes = x = 12

and five rupee notes = x+3 = 12+3 = 15