Choose or find odd number pair - (13 - 21) , (19 - 27) , (15 - 23) , (16 - 24)

D. 16 - 24

Choose or find odd word - Taxi , Phaeton , Cart , Rickshaw , Tonga

A. TAXI

Choose or find odd letter group - GHC , OPQ , MNW , ILT

D. ILT

Choose or find odd letter group - ABpQ , npRS , PQrT , EFGh , LNrX

B. NPRS

Choose or find odd letter group - EDCBA , PONML , UTSRQ , YXWVZ , KJIHG

D. YXWVZ