A number exceeds its one-fifth by 20. The number is

Home » Aptitude » Number System » Question

Let the number be n.
According to the question,

n =	n	+ 20 ⇒ n −	n	= 20
	5		5

⇒	4n	= 20
	5

⇒ n =	20 × 5	= 25
	4