Correct Answer & Explanation
Option A
• The pattern follows an addition of 1111 to each successive term:
2123 + 1111 = 3234
3234 + 1111 = 4345
4345 + 1111 = 5456
5456 + 1111 = 6567
• Alternatively, looking at the individual digits of each term: 2-1-2-3, 3-2-3-4, 4-3-4-5, 5-4-5-6, the next set is 6-5-6-7, giving 6567.