NIACL Model Paper 9 with solutions for free online practice

Question : 51 of 100

Marks: +1, -0

The difference between 42% of a number and 28% of the same number is 210. What is 59% of that number?

Solution:

(2) Let the number be x.
Difference of percentage = 42-28 = 14%
According to the question,
⇒

x ={210×100}/14=1500

∴Required answer

=59/100×1500 = 885

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