Antonym of Gullible is?

A. famous
B. Cunning
C. Astute
D. None of these

Synonym of coagulate is?

A. to melt
B. Solidify
C. Stem
D. None of these

Synonym of apparel is?

A. Rough
B. Skewed
C. Cloth
D. None of these

Tick the antonym of impeccable?

A. Flawed
B. Flawless
C. Contorted
D. None of above

To observe a human behavior by living a natural setting is called?

A. Experimental Method
B. Survey
C. Observation Method
D. Both A & B

Which one of the following can be used to focus sun light?

A. Plane mirror
B. Concave lens
C. Concave mirror
D. Convex mirror

Study of ancestors, family history and tracing their lineage is called?

A. Gerontology
B. Ecology
C. Genecology
D. Entonomolgy

History and Origin of words is?

A. Entomology
B. Etymology
C. Oncology
D. Genecology

Goiter is caused by deficiency of?

A. Iodine
B. Bromine
C. Protein
D. Potessium

An atom is made up of _____ particles?

A. 2
B. 3
C. 4
D. 5