A number exceeds its one-fifth by 20. The number is
Options:
A .  5
B .  20
C .  25
D .  100
Answer: Option C Answer: (c)Let the number be x. According to the question, x = $\text"x"/5$ + 20⇒ x - $\text"x"/5$ = 20$\text"4x"/5$ = 20x = ${20×5}/4 = 25$
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