1. Age of youngest person is 46 and age of G is less than 52.

2. Age of B is 61 and is older than A.

Since the youngest is 46, next will be 49 and so on.

Case 1:

Case 2:

3. E is not the youngest among all but is younger than D whose age is not 55.

4. A is older than E and D but A's age is not 55.

A is younger to B so case1 cannot be considered.

Case 2:

Therefore,

Hence, the correct answer is either F or C.

1. Age of youngest person is 46 and age of G is less than 52.

2. Age of B is 61 and is older than A.

Since the youngest is 46, next will be 49 and so on.

Case 1:

Case 2:

3. E is not the youngest among all but is younger than D whose age is not 55.

4. A is older than E and D but A's age is not 55.

A is younger to B so case1 cannot be considered.

Case 2:

Therefore,

So, the correct answer is G.

1. Age of youngest person is 46 and age of G is less than 52.

2. Age of B is 61 and is older than A.

Since the youngest is 46, next will be 49 and so on.

Case 1:

Case 2:

3. E is not the youngest among all but is younger than D whose age is not 55.

4. A is older than E and D but A's age is not 55.

A is younger to B so case1 cannot be considered.

Case 2:

Therefore,

Hence, the answer is two.

1. Age of youngest person is 46 and age of G is less than 52.

2. Age of B is 61 and is older than A.

Since the youngest is 46, next will be 49 and so on.

Case 1:

Case 2:

3. E is not the youngest among all but is younger than D whose age is not 55.

4. A is older than E and D but A's age is not 55.

A is younger to B so case1 cannot be considered.

Case 2:

Therefore,

Hence, the answer is 58.

Given series:

Left Side % E 6 & F G H 9 a 1 V 8 F β 1 ! A 2 @ B 3 # C 4 $ D 5 € T M 9 W X Z Right Side

Symbols which are immediately preceded by an odd number and followed by an alphabet:

The required order is: Odd number → Symbol → Alphabet

% E 6 & F G H 9 a 1 V 8 F β 1 ! A 2 @ B 3 # C 4 $ D 5 € T M 9 W X Z

Hence, there are 3 symbols which is immediately preceded by an odd number and followed by an alphabet: 1 ! A, 3 # C and 5 € T.

Given series:

Left Side % E 6 & F G H 9 a 1 V 8 F β 1 ! A 2 @ B 3 # C 4 $ D 5 € T M 9 W X Z Right Side

1. If all the alphabets are dropped:

Left Side % 6 & 9 1 8 β 1 ! 2 @ 3 # 4 $ 5 € 9 Right Side

2. 5^thelement from the right end is 4.

Then, element that is fifth from the right end is ‘4’.

Given series:

Left Side % E 6 & F G H 9 a 1 V 8 F β 1 ! A 2 @ B 3 # C 4 $ D 5 € T M 9 W X Z Right Side

Vowels which are immediately followed by a consonant but not immediately preceded by a number:

required order is: Not number → Vowel → Consonant

% E 6 & F G H 9 a 1 V 8 F β 1 ! A 2 @ B 3 # C 4 $ D 5 € T M 9 W X Z

Hence, there is no vowel which is immediately followed by a consonant but not immediately preceded by a number.

Hence, the correct answer is none.

Given series:

Left Side % E 6 & F G H 9 a 1 V 8 F β 1 ! A 2 @ B 3 # C 4 $ D 5 € T M 9 W X Z Right Side

Here the group is formed in which second element is the second next to the first, and the third element is to the second next of the second element.

Hence, C 3 @ does not belong to the group$.

Given series:

Left Side 1 ! A 2 @ B 3 # C 4 $ D 5 % E 6 & F G H 9 a 1 V 8 F € T M 9 W X Z β Right Side

As, Right– Right = Right

25^th from the Right – 15^th from the Right = 10^th from the Right

Clearly, 10^th from the Right is $.

Hence, $ is the fifteenth to the right of the twenty - fifth element from the right end of the above arrangement$.

Given information:

Eight people: P, Q, R, S, T, U, V and W.

4 floors and 2 flat.

Flat 1 is immediate left of flat 2.

1. P lives on an odd-numbered floor but he does not live on the ground floor.

2. R and S live on the same floor but above the floor on which P lives.

3. V lives on an even-numbered floor just above Q in the same flat on different floors.

4. P and V do not live in the same flat on different floors.

5. Q and R live in the same flat on different floors.

6. U lives below the floor on which V lives.

7. W does not live with P on the same floor. (Hence W lives on 2^nd floor)

8. T does not live to the immediate right of P.

(In case 1 T lives immediate right of P. So, Case 1 is invalid)

Final Solution:

W lives on flat 2 of floor 2.

Hence, the answer is W.