Select the relevant number from the given options. 9 : 30 :: 23 : ?
2016
Select the relevant number from the given options. 9 : 30 :: 23 : ?
- A.
74
- B.
72
- C.
95
- D.
89
Attempted by 6 students.
Show answer & explanation
Correct answer: B
1. Analyze the ratio pattern in the first pair of image_4fb31c.png: (9 * 3) + 3 = 27 + 3 = 30.
2. Apply the exact same arithmetic logic to the next term: (23 * 3) + 3.
3. Solve the expression to find the missing number: 69 + 3 = 72, which corresponds to Option 2 in image_4f60e4.png.
Final Answer: Option B