Question

Please tell the answer of the riddle given in this image.
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Answer 1

Answer:

answer is 30. hope it will help and like

Answer 2

Answer:

The number is 30

Step-by-step explanation:

Let the number be x

Take me seven times over means multiplying it by 7

i.e number is 7x

And add a fifty i.e

7x + 50

To reach a triple century is

3 × 100

You still need 40 is

7x + 50 + 40 = 300

7x + 90 = 300

7x = 300 - 90

7x = 210

x = 30