UGC NET Math Reasoning Q16

Question

Match List - I with List - II:
List - I
A. In a class, the ratio of number of male students to number of female students is 9:11. The percentage (%) of female students in the class is _____
B. When a number 'x' is added to the numerator and denominator of fraction $\frac{7}{11}$, it becomes $\frac{2}{3}$, then x is _____
C. Two numbers are directly proportional to each other. If the value of one of the number is doubled, then their product will become _____ times
D. If x : y = 3:2, then $\frac{xy + y^2}{x^2 - y^2}$ is equal to _____
List - II
I. 4
II. 2
III. 55
IV. 1
Choose the correct answer from the options given below:

Accepted Answer

A-III, B-IV, C-I, D-II