[PPSC Agriculture Development Officer, 2020]
41. The three primary colours are
Blue, green and red
Blue, yellow and red
Yellow, orange and red
Violet, indigo and blue
42. The walls and ceiling of an auditorium are covered with fibrous material, such as glass fibre, to
Beautify the auditorium
Reduce the cost of construction
Make the auditorium fire proof
Absorb sound and prevent echoes
43. The National Bureau of Plant Genetic Resources is located at
Bangalore
Jammu
New Delhi
Shillong
44. The sex of a child is determined by the
Chromosomes of the father
Chromosomes of the mother
Rh factor of the parents
Blood group of the father
45. Quinine, the commonly used drug for malaria, is obtained from a plant. What part of the plant yields the drug?
Leaves
Fruits
Root
Stem bark