NIFT PG 2019 Question Paper with solutions

Question : 17 of 150

Marks: +1, -0

Twice the square of a number is six times the other number. What is the ratio of the first number to the second?

Solution:

Here, let the first number be

x

and second number be

y .

Then,

\;\; 2(x^{2})=6 y ⇒ x^{2}=3 y

∴

We cannot determine the ratio between these two numbers.

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