GATE CS question library

Some people believe that “what gets measured, improves”. Some others believe that “what gets measured, gets gamed”. One possible reason for the difference in the beliefs is the work culture in organizations. In organizations with good work culture, metrics help improve outcomes. However, the same metrics are counterproductive in organizations with poor work …

In a recently conducted national entrance test, boys constituted $65 \%$ of those who appeared for the test. Girls constituted the remaining candidates and they accounted for $60 \%$ of the qualified candidates. Which one of the following is the correct logical inference based on the information provided in the above passage?

A box contains five balls of same size and shape. Three of them are green coloured balls and two of them are orange coloured balls. Balls are drawn from the box one at a time. If a green ball is drawn, it is not replaced. If an orange ball is drawn, it is replaced with another orange ball. First ball is drawn. What is the probability of getting an orange …

The corners and mid-points of the sides of a triangle are named using the distinct letters $\text{P, Q, R, S, T}$ and $\text{U,}$ but not necessarily in the same order. Consider the following statements: The line joining $\text{P}$ and $\text{R}$ is parallel to the line joining $\text{Q}$ and $\text{S}.$ $\text{P}$ is placed on the side …

A plot of land must be divided between four families. They want their individual plots to be similar in shape, not necessarily equal in area. The land has equally spaced poles, marked as dots in the below figure. Two ropes, $\text{R1}$ and $\text{R2},$ are already present and cannot be moved. What is the least number of $\textsf{additional}$ straight …