Question

I am a number Tell my identity Take me seven times over and add fifty To reach a triple century You still need forty!

Answer 1

Answer:

The correct one will be 30

Step-by-step explanation:

Let the number be x.

According to the given condition,

7x+50+40=300

7x+90 = 300

7x = 300-90

7x = 210

x= 210/7

x = 30

Ans: The number is 30.

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Answer 2

Answer:

30

Step-by-step explanation: