If two distinct non-zero real variables x and y are such that (x + y) is proportional to (x − y) then the value of x/y

depends on xy
depends only on x and not on y
depends only on y and not on x
is a constant

Correct answer: is a constant

Solution

The relationship given indicates that the ratio of x to y remains unchanged regardless of the specific values of x and y, meaning that x/y is a constant value for any pair of distinct non-zero real numbers satisfying the proportionality condition.

Related GATE General Aptitude questions

Which one of the given options is a possible value of x in the following sequence? 3, 7, 15, x, 63, 127, 255
On a given day, how many times will the second-hand and the minute-hand of a clock cross each other during the clock time 12:05:00 hours to 12:55:00 hours?
During a half-moon phase, the Earth-Moon-Sun form a right triangle. If the Moon-Earth-Sun angle at this half-moon phase is measured to be 89.85°, the ratio of the Earth-Sun and Earth-Moon distances is closest to
The probability that a student passes only in Mathematics is 1/3. The probability that the student passes only in English is 4/9. The probability that the student passes in both of these subjects is 1/6. The probability that the student will pass in at least one of these two subjects is
Rohit goes to a restaurant for lunch at about 1 PM. When he enters the restaurant, he notices that the hour and minute hands on the wall clock are exactly coinciding. After about an hour, when he leaves the restaurant, he notices that the clock hands are again exactly coinciding. How much time (in minutes) did Rohit spend at the restaurant?
a + a + a +... + a (n times) = a² b and b + b + b +... + b (m times) = ab², where a, b, n and m are natural numbers. What is the value of (m + m + m +... + m (n times))(n + n + n +... + n (m times))?

⚔️ Practice GATE General Aptitude free + battle 1v1 →