RRB NTPC · Question 6
The following table shows the number of students who selected four subjects in four colleges VP, DJ, KS and GB.
| Electronics | Computer | Economics | Statistics | |
|---|---|---|---|---|
| VP | 220 | 150 | 200 | 150 |
| DJ | 240 | 125 | 200 | 220 |
| KS | 200 | 130 | 250 | 170 |
| GB | 225 | 150 | 180 | 125 |
Consider the following information and answer the following questions based on it. What percent of the total students chose Economics at KS College? A. 30% B. 17.33% C. 22.67% D. 33.33%
Show answer & explanation
Answer: (B) D
Explanation
KS has 200 + 130 + 250 + 170 = 750 students, of whom 250 chose Economics: 250/750 × 100 = 33.33%.