Seven Trainers A, B, C, D, E, F and G – teach management courses at a ABC institute in west Delhi. Each instructor teaches during exactly one term: the first term, the second term, or the third term. The following conditions apply: B teaches during the third term. C and D teach during the same term. G teaches during either the first term or the second term. Exactly twice as many Trainers teach during the third term as teach during the first term. E and G teach during different terms. A and F teach during different terms.

Each of the following contains a list of Trainers who can all teach during the same term EXCEPT

Option 1 -

A, B, D

Option 2 -

A, C, D

Option 3 -

B, C, F

Option 4 -

B, F, G

2 Views | Posted 3 months ago

Asked by Shiksha User

1 Answer

Answered by

Payal Gupta | Contributor-Level 10

3 months ago

Correct Option - 4

Detailed Solution:

B, F, G can be two only, which leaves J and N same which is not possible.

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