## Percentage type 1

**Problem 3 :** If 90 is added in a number, it becomes 130% of itself. Find the number.

**Ans :**

First write in the fraction form. Denominator is the original number or old number and numerator is new number. 10 is old and 13 is new so 3 increases but in the question 90 is added so we can simply equate as below.

**Problem 4 :** If 25 is added in a number, it becomes 116 2/3 % of itself. Find the number.

**Ans :**

**Problem 4 :** If 60% is added in a number, it becomes 137.5% of it self, then if 625% is added in the same number, then what will new number.

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