Choose or find odd number - 381, 552, 729, 903, 295

B. 552

Choose or find odd number - 43 , 53 , 63 , 73 , 83

C. 63

Choose or find odd number - 5698 , 7894 , 9865 , 8793 , 6958

D. 8793

Choose or find odd number - 21 , 39 , 51 , 63 , 83

E. 83

Choose or find odd number - 5698 , 4321 , 7963 , 4232 , 8597

D. 4232