The correct answer is option 3 i.e. RNLWFSY.

As,

Similarly,

Hence, the correct answer is RNLWFSY.

The correct answer is option 4 i.e. Autumn.

As ‘Rainy’ is called ‘Autumn’.

And in the rainy season, a person will wear Raincoats.

So, In the Autumn season, a person wears “Raincoats”.

Hence, the correct answer is Autumn.

The correct answer is option 1 i.e. 5.

The logic followed here is:

Code = Number of vowels in the word

For ‘TRUCE’,

U and E are the vowels in TRUCE.

Code = 2

For ‘EUROPE’,

‘E’, ‘U’, ‘O’, and ‘E’ are the vowels in the word EUROPE.

Code = 4

For ‘EQUATION’,

‘E’, ‘U’, ‘A’, ‘I’, and ‘O’ are the vowels in the word EQUATION.

Code = 5

Hence, the correct answer is 5.

The correct answer is option 3 i.e. Both conclusions II and III follow.

From the given statements, the Venn Diagram will be:

Conclusions:

I. No Cat is Bat - False (as there is no direct relationship between Cat and Bat is given).

II. No Ant is Bat - True (as No Bat is Ant is given so No Ant is Bat is true).

III. Some Bats are not Ant - True (as No Bat is Ant so Some Bats are not Ant is definitely true).

Hence, the correct answer is Both conclusions II and III follow.

The correct answer is option 4 i.e. Neither conclusion I nor II follows.

From the given statements, the Venn diagram will be:

I. Some bats are iron - False (This is possible but not definite as there is no direct relation between bats and iron is given).

II. Some woods are balls - False (This is possible but not definite as there is no direct relation between woods and balls is given).

Hence, the correct answer is Neither conclusion I nor II follows.

The correct answer is option 2 i.e. B.

A is older than only one person. 

E is younger than C and F. 

F is younger than B and C. 

B is not the oldest and E is not the youngest person.

Hence, the correct answer is B.

The correct answer is option 2 i.e. L.

One person is sitting between L and N. O is sitting opposite M, who is not sitting adjacent to L. P is sitting 2nd to the right of R. So, there are two cases here:

P is not adjacent to N. So, case 2 will be eliminated.

Hence, L is sitting to the immediate left of O.

Hence, the correct answer is L.

The correct answer is option 2 i.e. Ena.

1. Ena sits in the middle.

2. Gagan sits fourth to the left of Ena. 

3. Six people sit between Gagan and Bunny.

4. Three people sit between Bunny and Abha.

5. Fiza sits second to the right of Abha.

6. Ishan sits fourth to the left of Fiza.

7. Bunny and Cheshta are not neighbors.

8. Hetal sits to the right of Dia.

The arrangement is:

So, Ena is sitting fourth to the right of Gagan.

Hence, the correct answer is Ena.

The correct answer is option 3 i.e. 388.

The given series: 8, 32, 76, 146, 248, ?

The logic used here is: 

8 + 24 = 32

32 + 44 = 76; (24 + 20 = 44)

76 + 70 = 146; (44 + 26 = 70); (20 + 6 = 26)

146 + 102 = 248; (70 + 32 = 102); (26 + 6 = 32)

248 + 140 = 388; (102 + 38 = 140); (32 + 6 = 38)

Hence, the correct answer is 388.

The correct answer is option 2 i.e. KP56.

Logic: The 1st letter is the 2^nd succeeding letter of the 1^st letter of the previous term. 2^nd letter is the opposite of the 1^st letter of that term.

The number is the addition of the previous number and the digits of the number of the last term.

AZ22 = Z (opposite of A), 22

CX26 = A + 2 = C, X (opposite of C), [22 + (2 + 2)] = 22 + 4 = 26

EV34 = C + 2 = E, V (opposite of E), [26 + (2 + 6)] = 26 + 8 = 34

GT41 = E + 2 = G, T (opposite of G), [34 + (3 + 4)] = 34 + 7 = 41

IR46 = G + 2 = I, R (opposite of I), [41 + (4 + 1)] = 41 + 5 = 46

I + 2 = K, P (opposite of K), [46 + (4 + 6)] = 46 + 10 = 56

'KP56' will complete the given series.

Hence, the correct answer is KP56.