Explanation:

Let’s break down the pattern in the given set (36, 21, 35):

- Check possible relations:

- 36 – 21 = 15; 36 – 35 = 1; 21 + 15 = 36; 21 + 14 = 35

- 36 / 21 ˜ 1.714 (no whole number relation)

- 36 – 1 = 35 (So, 35 = 36 – 1)

- Closer look: 36 – 1 = 35.

- 21 + 14 = 35, but 36 – 21 = 15, not matching with 35.

Let’s look for a clearer relation:

- The difference between the first and second is 15; the difference between the first and third is 1.

- Let’s check if third = first – (first – second):

- (first – (first – second)) = second? No.

Try adding second and third:

- 21 + 35 = 56 — doesn’t match with 36.

Try checking option sets for same difference pattern:

Option 1: (51, 34, 39)

- 51 – 34 = 17; 51 – 39 = 12

Option 2: (48, 37, 25)

- 48 – 37 = 11; 48 – 25 = 23

Option 3: (44, 20, 54)

- 44 – 20 = 24; 44 – 54 = -10

Option 4: (35, 22, 34)

- 35 – 22 = 13; 35 – 34 = 1

- Here, 35 – 34 = 1, same as in original set (36 – 35 = 1)

So, option 4 matches the relationship where the first number minus the third equals 1 (original set: 36 – 35 = 1; option 4: 35 – 34 = 1).

Summary:

- Given set: 1st – 3rd = 1

- Option 4: 1st – 3rd = 1

Correct Answer: Option 4 (35, 22, 34)