Puzzle:
Two or more essences out of a stock of five essences A, B, C, D, and E are used in making all perfumes by a manufacturer. He has learned that for a blend of essences to be agreeable it should comply with all the rules listed below.
A perfume containing A, should also contain the essence C, and the quantity of C should be twice as that of A.
A perfume containing B, must also have D as one of its components and they should be in equal proportion.
A single perfume should never contain C as well as D.
D and E should not be used together.
A perfume containing the essence E should contain E in such a proportion that the total amount of E present should be greater than the total amount of the other essence or essences used.
1. Among the following which is an agreeable formula for a perfume?
A) One part A, one part E
B) Two parts B, two parts A
C) Three parts C, three parts A
D) Four parts D, four parts B
E) Five parts E, five parts B
Ans : D
2. Adding more amount of essence C will make which of the following perfumes agreeable?
A) One part A, one part C, five parts E
B) Two parts B, two parts C, two parts E
C) One part B, one part C, one part E
D) Two parts B, one part C, four parts E
E) Two parts C, one part D, three parts E
Ans : A
3. Among the following, the addition of which combination would make an unagreeable perfume containing two parts C and one part E agreeable?
A) One part A
B) One part B
C) Two parts C
D) One part D
E) Two parts E
Ans : E
4. Among the following which combination cannot be used together in an agreeable perfume containing two or more essences?
A) A and B
B) A and N
C) A and E
D) B and D
E) E and C
Ans : A
5. Among the below mentioned formulas, which can be made agreeable by the eliminating some or all of one essence ?
A) One part A, one part B, one part D, four parts E
B) One part A, two parts C, one part D, four parts E
C) One part A, one part B, one part D, one part E
D) Two parts A, two parts C, one part D, two parts E
E) Two parts B, one part C, two parts D, three parts E
Ans : B
sr:jntuw
Two or more essences out of a stock of five essences A, B, C, D, and E are used in making all perfumes by a manufacturer. He has learned that for a blend of essences to be agreeable it should comply with all the rules listed below.
A perfume containing A, should also contain the essence C, and the quantity of C should be twice as that of A.
A perfume containing B, must also have D as one of its components and they should be in equal proportion.
A single perfume should never contain C as well as D.
D and E should not be used together.
A perfume containing the essence E should contain E in such a proportion that the total amount of E present should be greater than the total amount of the other essence or essences used.
1. Among the following which is an agreeable formula for a perfume?
A) One part A, one part E
B) Two parts B, two parts A
C) Three parts C, three parts A
D) Four parts D, four parts B
E) Five parts E, five parts B
Ans : D
2. Adding more amount of essence C will make which of the following perfumes agreeable?
A) One part A, one part C, five parts E
B) Two parts B, two parts C, two parts E
C) One part B, one part C, one part E
D) Two parts B, one part C, four parts E
E) Two parts C, one part D, three parts E
Ans : A
3. Among the following, the addition of which combination would make an unagreeable perfume containing two parts C and one part E agreeable?
A) One part A
B) One part B
C) Two parts C
D) One part D
E) Two parts E
Ans : E
4. Among the following which combination cannot be used together in an agreeable perfume containing two or more essences?
A) A and B
B) A and N
C) A and E
D) B and D
E) E and C
Ans : A
5. Among the below mentioned formulas, which can be made agreeable by the eliminating some or all of one essence ?
A) One part A, one part B, one part D, four parts E
B) One part A, two parts C, one part D, four parts E
C) One part A, one part B, one part D, one part E
D) Two parts A, two parts C, one part D, two parts E
E) Two parts B, one part C, two parts D, three parts E
Ans : B
sr:jntuw
Where is the solution? Can you explain the solution?
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