Choose or find odd number pair - (3 - 4) , (16 - 26) , (26 - 24) , (27 - 22)

B. 16 - 26

Choose or find odd number pair - (45 - 27) , (30 - 18) , (20 - 10) , (15 - 12)

C. 20 - 10

Choose or find odd number pair - (11 - 115) , (10 - 90) , (9 - 72) , (8 - 56)

A. 11 - 115

Choose or find odd number pair - (3 - 4) , (4 - 7) , (5 - 12) , (20 - 21)

D. 20 - 21

Choose or find odd number pair - (23 - 29) , (19 - 25) , (13 -17) , (3 - 5)

B. 19 - 25