Choose or find odd word - Lapies , Stalactites , Cliffs , Sinkholes , Stalagmites

C. CLIFFS

Choose or find odd number pair - (140 - 45) , (110 - 35) , (100 - 30) , (80 - 25)

C. 100 - 30

Choose or find odd pair of words - (Volume : Litre), (Time : Second), (Length : Metre), (Resistance : Ohm), (Pressure : Barometer)

E. PRESSURE : BAROMETER

Choose or find odd word - Antelope , Kangaroo , Hippopotamus , Unicorn , Rhinoceros

D. UNICORN

Choose or find odd word - Spade , Spanner , Shovel , Rake , Pick-axe

B. SPANNER