Q51. The study of weapons. (one word substitution)

• Horology
• Histology
• Hoplology
• Hierology

Q52. A narrow strip of land connecting two larger land masses. ( one word substitution)

• Isthmus
• Isobel
• Isohyets
• Holography

Q53. Fear of height. (one word substitution)

• Agorophobia
• Acrophobia
• Hierophobia
• Heliophobia

Q54. A place where birds are kept. (one word substitution)

• Attic
• Nursery
• Aviary
• Zoo

Q55. A thing which easily catches fire. (one word substitution)

• Efforescent
• Callous
• Impatient
• Inflammable

Q56. A man who looks on the bright side of things. (one word substitution)

• Optimist
• Pessimist
• Snob
• Cynic

Q57. An unmarried man. (one word substitution)

• Bachelor
• Master
• Miser
• Spinster

Q58. One who eats human flesh. (one word substitution)

• Cannibal
• Beast
• Carnivorous
• Furious

Q59. That which would burn easily. (one word substitution)

• Incendiary
• Inflammable
• Incandescent
• none of these

Q60. Young cow that has not yet had a calf. (one word substitution)

• Cowlet
• Ewe
• Heifer
• none of these