Group A: 112K224, 130K260, 150K300
Which of the following belongs to Group A?
Show answer & explanation
Correct answer: A
Explanation
In Group A, the number after K is twice the number before K.
112 × 2 = 224
130 × 2 = 260
150 × 2 = 300
Therefore, the correct answer is option (1), where the second number is double the first number.