NIACL Model Paper 4 with solutions for free online practice

Question : 11 of 100

Marks: +1, -0

The difference between 56% of a number and 39% of the same number is 425. What is 63% of that number?

Solution:

(d) Let the number be x.
According to the question.
(56- 39)% of x = 425
⇒

{x×17}/100=425

⇒

x={425×100}/17=42500/17

∴63 % of x

=42500/17×63/100=1575

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