Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Logical Reasoning Classification Number Based
Three of the following four number-pairs are alike in a certain way and one is different. Pick the odd pair out.
1
49 : 216
2
25 : 343
3
81 : 512
4
121 : 1000
5
None of the above/More than one of the above.