The code of PUNCTUAL is based on

P = 6, U = 7, N = 8, C = 9, T = 10, A = 11, L = 12

Similarly, ACTUAL = 11, 9, 10, 7, 11, 12, so it is the correct answer.

It is observable that

534 + 781 = 5 + 3 + 4 + 7 + 8 + 1 = 28 and

932 + 455 = 9 + 3 + 2 + 4 + 5 + 5 = 28

Similarly, 721 + 422 = 7 + 2 + 1 + 4 + 2 + 2 = 18, so it is a correct answer.

This question is based on the pattern of

8 + 5 = 13 => 31 and 12 + 5 = 17 => 71

Similarly, 11 + 9 = 20 => 02 = 2, so it is the correct answer.

First of all prepare soil, grow vegetables and finally eat them, therefore the correct sequence is

1. Soil => 3. Prepare => 1. Grow => 5. Vegetables => 2. Eat, so it is a correct answer.

Since letter N is not found in the word SUPERVISOR, so it can not be formed , therefore it is a correct answer.

Since word STRESS has letter S twice in it but in the given word TREMENDOUS there is a single S, so it can not be formed; therefore it is the correct answer.

Since the letter C is not found in the word EXAMINATION, so it can not be formed; therefore it is the correct answer.

Since the pattern of this series is +50, +25, +50, +25 and so on, that means

33 + 50 = 83, 83 + 25 = 108, and so on.

148 = 108 + 40, so it does not follow the given pattern and it should be 108 + 50 = 158, therefore it is odd from all four numbers.

Since 33 : 33 + 11 : : 43 : 43 + 11, so ? = 43 + 11, ? = 54, therefore it is the correct answer.

Since this series is moving with the addition of sum of digits of previous term with the next term, that means

13 = 11 + (1 + 1), 17 = 13 + (1 + 3), 25 = 17 + (1 + 7) and so on.

24 is 1 less than the original number, so it does not follow the given pattern, therefore it is odd from all four numbers.

Since the pattern of this analogy is 16 : 16/2 - 1 : : 18 : 18/2 -1, 16 : 7 : : 18 : 9, So, ? = 9, therefore it is a correct answer.

Since second term of the analogy is the sum of prime factors of the first term, that means5 = (2 + 3) (2 and 3 are the prime factors of 6). Similarly 8 = (3 + 5) ( 3 and 5 are the prime factors of 15), so it is a correct answer.

Since the pattern is, 2 x 3 x 4 => (2 + 1) x (3 + 1) x (4 + 1) = 60, And 7 x 5 x 6 => (7 + 1) x (5 + 1) x (6 + 1) = 336, So 4 x 5 x 3 => (4 + 1) x (5 + 1) x (3 + 1) = 120, so it is a correct answer.

First of all, a child will be born, become a student, become young and finally become an employee. That means

1. Foetus => 5. Infant => 4. Child => 3. Adolescent => 1. Adult

So, the correct sequence is 2, 5, 4, 3, 1.

Since this number series is moving on the pattern of +2, +3, +2, +3 and so on, that means

7 + 2 = 9, 9 + 3 = 12, 12 + 2 = 14 and so on.

But 18 = 14 + 4, so it does not follow the given pattern, it should be 14 + 3 = 17; therefore it is odd.