Choose or find odd number - 751, 734, 981, 853, 532

A. 751

Choose or find odd pair of words - (Pascal : Pessure) , (Watt : Power) , (Ampere : Current) , (Radian : Degree) , (Joule : Energy)

D. RADIAN : DEGREE

Choose or find odd number pair - (56 - 8) , (121 - 17) , (147 - 21) , (168 - 24)

A. 127 - 17

Choose or find odd letter group - RTW , QOM , IKG , IKM , BDF

A. RTW

Choose or find odd word - Lymphocytes , Plasma , Fibrinogen , Haemoglobin , Pepsinogen

E. PEPSINOGEN