Each question has four options. Three of them go together based on a common idea or rule. One is different. Identify the one that is different.
Show answer & explanation
Correct answer: B
Explanation
All three have the same rule:
Second number = (First number × 3) + 5
1) 7 × 3 + 5 = 26
3) 10 × 3 + 5 = 35
4) 13 × 3 + 5 = 44
But
2) 8 × 3 + 5 = 29, while the given number is 30
Therefore, the fraction = 8 : 30