RRB RPF RPSF SI and CONS Model Papers 9 with solutions

Question : 63 of 120

Marks: +1, -0

When 75% of a number is added to 75, the result is the same number. Find the number :

Solution:

(3) Let number be x.
∴ According to question,
75% of x + 75 = x

{3 x}/{4}+75=x ⇒ x- {3 x}/{4}=75

x = 75 × 4 = 300

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