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Devesh Johri

· started a discussion

· 1 Months ago

Option !V should not be taken into account (Question: 100933.3 )

its given, if J registers for a particular course, the E and F also opt for it.
Now in option !V) J and E are there but F is missing.

So how can we count it?

Question:

DIRECTIONS: Answer the questions on the basis of the information given below:


There are ten students: A, B, C, D, E, F, G, H, J and K. At least five of them will register for Correspondence BBA course. Also, at least five of them register for Correspondence Oracle course. The following conditions apply:


I. At least four students register for both the courses.

II. A registers for either Correspondence Oracle course or Correspondence BBA course, but not both.

III. H registers for Correspondence Oracle course only.

IV. For at least one of the two courses, E and G both are registered.

V. K and B register for different course.

VI. D and C register for both the courses.

VII. If J registers for both the courses, then E and F will also register for both the courses.

If 7 students register for Correspondence BBA course, than which of the following could be a list of the students registered for Correspondence BBA course?


I. A, B, C, D, E, F and G

II. B, C, D, E, F, J and G

III. C, D, E, F, G, J and K

IV. A, C, D, E, G, J and K

Options:
A) II or III
B) I, II or III
C) II or IV
D) I, II, III or IV 
E) None of these
Solution:

Check the statements.

Either B or K will register for Correspondence BBA course. But one of them is in the list.

So, all of them could be lists.

Statement I: If C, D, E and F register for both courses than A, B and G can register for correspondence BBA course.

So it could be the list.

Statement II: If C, D, E, F and J register for both courses then B and G can register for correspondence BBA course.

So, it could be the list.

Statement III: If C, D, E, F and J register for both courses then G and K can register for correspondence BBA course.

So, it could be the list.

Statement IV: If C, D, E and G register for both courses then A, J and K can register for correspondence BBA course.

So, it could he the list. Hence I, II, III or IV could be list.

Knowledge Expert

· commented

· 1 Months ago

Check the statements.
Either B or K will register for Correspondence BBA course. But one of them is in the list.
So, all of them could be lists.
Statement I: If C, D, E and F register for both courses than A, B and G can register for correspondence BBA course.
So it could be the list.
Statement II: If C, D, E, F and J register for both courses then B and G can register for correspondence BBA course.
So, it could be the list.
Statement III: If C, D, E, F and J register for both courses then G and K can register for correspondence BBA course.
So, it could be the list.
Statement IV: If C, D, E and G register for both courses then A, J and K can register for correspondence BBA course.
So, it could he the list. Hence I, II, III or IV could be list.
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