31) What apparatus is used to locate a submerged object ?
a) Radar
b) Sonar
c) Quasar
d) Pulsar
32) Which of the following is most important for the growth of children upto the age of 14?
a) Proteins
b) Vitamins
c) Fats
d) Milk
33) Who where the first kings to issue gold coins in India?
a) Mauryas
b) Indo-Greeks
c) Guptas
d) Kushanas
34) Who discovered sex hormones?
a) Dreser
b) Eugen Steinach
c) Edward Calvin
d) Samuel Cohen
35) Who built the Khajuraho temple?
a) Holkars
b) Scindias
c) Bundela Rajputs
d) Chandela Rajputs
36) The area of the human tongue sensitive to bitterness is restricted to
a) Tip
b) Edges
c) Middle Part
d) Posterior part
37) During Photosynthesis, the liberated gas is
a) Carbon Dioxide
b) Oxygen
c) Nitrogen
d) Hydrogen
38) Where did Lord Buddha breathe his last?
a) Rajgir
b) Bodh Gaya
c) Sarnath
d) Kushinagar
39) Who is the first Aborigine win a Gold Medal at the Olympic Games?
a) Maria Mutola
b) Cathy Freeman
c) Lorraine Graham
d) Katherine mMerry
40) Which organ of the body never rests?
a) Eyes
b) Pancreas
c) Liver
d) Heart