Problem Analysis
We are given the ranges for two variables, X and Y:
We need to determine the possible range for the fraction $\frac{X}{Y}$. To do this, we find the minimum and maximum possible values of the fraction.
The value of a fraction $\frac{X}{Y}$ is minimized when the numerator (X) is at its minimum and the denominator (Y) is at its maximum. Conversely, it is maximized when the numerator (X) is at its maximum and the denominator (Y) is at its minimum.
Using the minimum value for X and the maximum value for Y:
Using the maximum value for X and the minimum value for Y:
Combining the minimum and maximum values, we establish the range for $\frac{X}{Y}$:
$\frac{3}{11} \le \frac{X}{Y} \le \frac{5}{8}$
This inequality represents the correct range for the fraction $\frac{X}{Y}$ given the constraints on X and Y. Comparing this with the options provided, Option 2 accurately reflects this derived range.
Two sliders A and B, connected by a rigid link of length L, slide in two mutually perpendicular and frictionless guide-ways. At a particular instance, the slider A is moving in the downward direction with a speed of 0.05 m/s. At this instance, the magnitude of the velocity of slider B (in m/s) is ……[up to two decimal places]

| Column I | Column II |
| P. Veratrum alkaloids | (i) Obesity |
| Q. Thalidomide | (ii) Minamata syndrome |
| R. Methylmercury | (iii) Cyclopia |
| S. Diethylstilbesterol | (iv) Phocomelia |