SSC CGL Tier II 12 Apr 2015 Paper

Question : 74 of 100

Marks: +1, -0

If the product of two positive numbers is 1575 and their ratio is 7 : 9, then the greater number is

Solution:

(1) Numbers = 7x and 9x (let)
According to the question,

7x × 9x = 1575

⇒x^{2}= {1575}/{7× 9}=25

⇒ x=√{25}=5

∴

Larger number

=9 x

=9 ×5=45

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