Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Logical Reasoning Series Number Series
Choose the correct alternative from given ones that will complete the series :
12, 23, 34, 45, 56, (?)
1
71
2
67
3
78
4
More than one of the above
5
None of the above