UPSC Government Jobs Exams

Which one among the following
causes stomach pain in human
body?
(a) Base
(b) Acid
(c) Salt
(d) Bacterium

Read Solution (Total 1)

UPSC Other Question

How do marine animals survive in
water without air contact?
(a) They do not require any oxygen
(b) They take oxygen from water
(c) They only produce oxygen in
their body
(d) They get oxygen from water
plants
Use of tamarind juice as a part of our
meal helps
(a) to prevent tooth decay
(b) to take care of excess fluoride
in drinking water
(c) for easy digestion of food
(d) to increase the strength of
bones