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UPSC Prelims

Mathematics

Theme:

Number System / संख्या पद्धति

Q24 2018, Number System

X and Y are natural numbers other than 1, and Y is greater than X. Which of the following represents the largest number?

X और Y, 1 के अलावा धनपूर्णांक है तथा Y, X से बड़ा है। निम्नलिखित में से कौन-सा सबसे बड़ी संख्या को निरूपित करता है?

Explanation Please wait..

Let's assume X=2 and X=2 and =3

XY = 6, X/Y= 0.6, Y/X= 1.5, (X+Y)/XY= 5/6= 0.83

So, XY is the highest number.

व्याख्या Please wait..

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