CAT Question of the Day 65% of the students in a class have taken subject A, 80% have taken subject B, 75% have taken subject C and 85% have taken subject D. At least what percentage of students have all four subjects?
| OPTIONS | | |  | 1) | 5 | | | 2) | 10 | | | 3) | 0 | | | 4) | 15 |
Tip of the Day Do not get into an argument during the group discussion. It does not help the group, and is especially negative for you. Last year's Question of the day (20-Feb-12)  What is the sum of the squares of roots of the equation above? | OPTIONS | | | | | 1) | 19 | | | 2) | 18 | | | 3) | 10 | | | 4) | 1 |
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