Question

a number increased by 20%gives 42. find the number​

Answer 1

Answer:

35

Step-by-step explanation:

let the number be x.

therefore,

x + 20x/100 = 42

100x + 20x = 4200

120x = 4200

x = 35

hoping this will help

Answer 2

Given,

A number increased by $20%$% gives $42$

Let, $x$ be a number

A number is increased by $20$%$= 20x$

A number increased by $20$% Gives $42$

$x+20$%$x=42$

$x+\frac{20x}{100}=42$

$120x=4200$

$x=35$

Therefore, the number is $35$.