Logical Reasoning & DI (LRDI) Test - 28

Persons: P, Q, R, S, T, U and V.

Positions: Field Marshal, General, Major General, Brigadier, Colonel, Major and Captain.

Color: Blue, Black, Brown, White, Green, Orange and Red

1. P is senior to only three people. 

2. Q, who like white is junior to P but not the least junior.

3. Colonel likes green.

So, Q is a Major.

4.  R is junior to the one, who likes black and senior to Colonel. 

5. The person, who likes black, is not the most senior.

So, R must be Major General and the person, who likes black must be General.

6.  U is senior to one, who likes white and junior to one, who likes brown.

7.  U does not like black. So, U likes Green.

8.  Person, who likes brown, is senior to Brigadier.

9. T is junior to Brigadier.

10. The one, who likes blue is junior to V and senior to Colonel.

Here in case 1 Blue can go to Brigadier only not Field marshal as blue is Junior to V.In case 2 Blue can be assigned to 2 people.

11. S likes red. But in case 2 and case 2A there is no space left for us to assign S and Red as a pair, hence both these cases are eliminated.

12. The remaining color is orange. So, T likes orange.

13. The remaining person is V. So, V likes Black.

The final arrangement is,

Every pair except Major General - Green has two positions in between them whereas Major General - Green has one position in between them.

Hence, Major General - Green is the odd one out.

Persons: P, Q, R, S, T, U and V.

Positions: Field Marshal, General, Major General, Brigadier, Colonel, Major and Captain.

Color: Blue, Black, Brown, White, Green, Orange and Red

1. P is senior to only three people. 

2. Q, who like white is junior to P but not the least junior.

3. Colonel likes green.

So, Q is a Major.

4.  R is junior to the one, who likes black and senior to Colonel.

5. The person, who likes black, is not the most senior.

So, R must be Major General and the person, who likes black must be General.

6.  U is senior to one, who likes white and junior to one, who likes brown.

7.  U does not like black. So, U likes Green.

8.  Person, who likes brown, is senior to Brigadier.

9. T is junior to Brigadier.

10. The one, who likes blue is junior to V and senior to Colonel.

Here in case 1 Blue can go to Brigadier only not Field marshal as blue is Junior to V.In case 2 Blue can be assigned to 2 people.

11. S likes red. But in case 2 and case 2A there is no space left for us to assign S and Red as a pair, hence both these cases are eliminated.

12. The remaining color is orange. So, T likes orange.

13. The remaining person is V. So, V likes Black.

The final arrangement is,

I. R likes Brown

II. T is at the junior most position

III. Field Marshal likes red not Orange

Hence, Both I and II are true.

Given:

Eight persons - P, Q, R, S, T, U, V, and W

Floor - 1 to 4, Flat - 1 and 2

1) R lives on the odd numbered floor and no one lives to the east of R.

2) U lives immediately above and in the same as of R.

 WEST                                      EAST

3) There are two floors between P and T.Hence one of them must live on 1st floor and other on 4th floor.

4) T lives above P and they live in different flats.

5) V lives on the same floor on which T lives.

In case - I, V cannot live on the same floor on which T lives because U is already living there, so here case - I gets cancelled.

6) S and W live on the same floor and no one lives to the west of W.

Which means W lives in Flat 1 and S lives on Flat 2.,There is only one place remaining for Q, on floor number 2.

Hence, 'Q' lives on the second floor.

Given:

Eight persons - P, Q, R, S, T, U, V, and W

Floor - 1 to 4, Flat - 1 and 2

1) R lives on the odd numbered floor and no one lives to the east of R.

2) U lives immediately above and in the same as of R.

 WEST                               EAST

3) There are two floors between P and T.Hence one of them must live on 1st floor and other on 4th floor.

4) T lives above P and they live in different flats.

5) V lives on the same floor on which T lives.

In case - I, V cannot live on the same floor on which T lives because U is already living there, so here case - I gets cancelled.

 6) S and W live on the same floor and no one lives to the west of W.

Which means W lives in Flat 1 and S lives on Flat 2.,There is only one place remaining for Q, on floor number 2.

Hence, 'U' lives just below S.

Given:

Eight persons - P, Q, R, S, T, U, V, and W

Floor - 1 to 4, Flat - 1 and 2

1) R lives on the odd numbered floor and no one lives to the east of R.

2) U lives immediately above and in the same as of R.

 WEST                           EAST

3) There are two floors between P and T.Hence one of them must live on 1st floor and other on 4th floor.

4) T lives above P and they live in different flats.

5) V lives on the same floor on which T lives.

In case - I, V cannot live on the same floor on which T lives because U is already living there, so here case - I gets cancelled.

6) S and W live on the same floor and no one lives to the west of W.

Which means W lives in Flat 1 and S lives on Flat 2.,There is only one place remaining for Q, on floor number 2.

Hence, 'No one' lives to the west of Q.

Given:

Eight persons - P, Q, R, S, T, U, V, and W

Floor - 1 to 4, Flat - 1 and 2

1) R lives on the odd numbered floor and no one lives to the east of R.

2) U lives immediately above and in the same as of R.

 WEST                      EAST

3) There are two floors between P and T.Hence one of them must live on 1st floor and other on 4th floor.

4) T lives above P and they live in different flats.

5) V lives on the same floor on which T lives.

In case - I, V cannot live on the same floor on which T lives because U is already living there, so here case - I gets cancelled.

 6) S and W live on the same floor and no one lives to the west of W.

Which means W lives in Flat 1 and S lives on Flat 2.,There is only one place remaining for Q, on floor number 2.

Hence, 'Floor 3 Flat 2 - S' is the correct pair.

Given:

Eight persons - P, Q, R, S, T, U, V, and W

Floor - 1 to 4, Flat - 1 and 2

1) R lives on the odd numbered floor and no one lives to the east of R.

2) U lives immediately above and in the same as of R.

 WEST                           EAST

3) There are two floors between P and T.Hence one of them must live on 1st floor and other on 4th floor.

4) T lives above P and they live in different flats.

5) V lives on the same floor on which T lives.

In case - I, V cannot live on the same floor on which T lives because U is already living there, so here case - I gets cancelled.

 6) S and W live on the same floor and no one lives to the west of W.

Which means W lives in Flat 1 and S lives on Flat 2.,There is only one place remaining for Q, on floor number 2.

P and Q live on adjacent floors and hence nobody lives in between their floors.Hence the answer will be 0.

General solution:

Solution:
Number of doctors working in hospital A = 120
Number of male doctors in hospital A = 120/3 = 40
Number of nurses working in hospital A = 200
Number of female nurses working in hospital A = 200 × (25/100) = 50
Number of male nurses working in hospital A = (200 - 50) = 150
Number of males working in the hospital A = (150 + 40) = 190

General solution:

Solution:
Number of doctors working in hospital B = 165
Number of patients admitted in hospital B = 165/11 ×15 = 225
Number of doctors working in hospital C = 75
Number of patients admitted in hospital C = 75/5 × 6 = 90
Total number of patients in hospital B and C = (225 + 90) = 315

General solution:

Solution:
Average number of doctors working in hospital B, C, D and E = (165 + 75 + 105 + 135) /4 = 120
Average number of nurses working in hospital A,B, C and D = (200 + 235 + 165 + 255 )/4 = 213.75
Required difference = (213.75 - 120) = 93.75