Question

Darshan is attempting to build a 5-day meal-plan from 6 dishes - U, V, W, X, Y, and Z - in accordance with the following conditions:
I. No dish may be repeated unless two other dishes are cooked before the repetition.
II. W and V must not be made on consecutive days.
III. U and Z must not be made on alternate days.
IV. Y must always be followed by X.
Which of the following is a valid meal-plan if V must be included?

• A. X, U, V, X, Y
• B. X, U, Y, W, V
• C. Z, V, U, W, X
• D. None of the above

Answer 1

Answer: (D)

None of the above

Answer 2

The correct option is (D): None of the above