The logic followed here is:

So, '231' will complete the series.

Hence, the correct answer is "Option 4".

The logic followed here is:

So, 'ZGBN' will replace the question mark in the given series.

Hence, the correct answer is "option 2".

The logic followed here is:

Here from figures 1 and 2, one surface is common. So we can use one common trick.

Here, A is the common surface,

And, 1 and 3 is the opposite surface.

2 and C is the opposite surface.

So, '1' is opposite to '3'.

Hence, the correct answer is "Option 2".

Given: P, Q, R, S, T, U, V and W are sitting in a round circle, facing the centre.

P is third to the left of S.

P is second to the right of T, who is an immediate neighbour of both R and V.

U is second to the left of T.

S is an immediate neighbour of both U and W.

W is not the neighbour of P.

Q is fourth to the right of V.

So, from the above arrangement T sits to the immediate right of V.

Hence, the correct answer is 'Option 3'.

The position and positional values or English Alphabets are:

Now,

GLY : BGT

Let's check each Option One by One.

Option 1) STL : NOG

Option 4) EIN : ACJ

So, Only STL : NOG follows the pattern of given letter cluster.

Hence, the correct answer is 'Option 1'.

Family Chart:

Decoding the Symbols:

Let's check each option One by One:

Option 1) R + Q − P

Here, R is daughter of P.

Option 2) Q − P + R

Here, P is daughter of R but gender of R is not defined.

Option 3) P + Q − R

Here, R is father of P.

So, P + Q - R gives R is the Mother of P.

Hence, the correct answer is 'Option 3'.

The logic followed here is:

So, 'FPVD' will replace the question mark in the given series.

Hence, the correct answer is "Option 3".

Given:

Statements:

All goods are services.

No service is a delivery.

Conclusions:

I. No good is a delivery → Follows (Because, all goods are services and no service is a delivery, this implies that no good is a delivery).

II. Some goods are deliveries → Does not follow (Because, all goods are services and no service is a delivery, this implies that no good is a delivery).

Thus, Only conclusion I follows.

Hence, the correct answer is 'Option 4'.

The logic followed here is:

From Option 1) A S L K A L S A K A 

L A S A / L K S A / L K S A / L K A A → Does not follow pattern.

From Option 2) K S K K A L S A K A

L K S A / K K S A / L K S A / L K A A → Does not follow pattern.

From Option 3) K S L K A L S A K S

L K S A / L K S A / L K S A / L K S A → follows a pattern of LKSA.

From option 4) K S L K A L S A K A 

L K S A / L K S A / L K S A / L K A A → Does not follow pattern.

Hence, the correct answer is 'Option 3'.

For find the opposite surface of '5', we need to compare the common surface in the given dices,

Now, surface '6' and '3' is given in Dice 1 and Dice 2, 

So, From Dice 1 and Dice 2,

→ '6' and '3' is the common surface.

So, the remaining '5' will be the opposite face of '2'.

Hence, the correct answer is "Option 1".