General Science Objective Questions and Answers for Competitive Exams

81 Which of the following substance is produced during photosynthesis ?
A Fat
B Carbohydrate
C Amino Acid
D Protein

Answer: Option [B]
82 Seasons occur on earth because its axis is tilted. This inclination of the axis is :
A 31.5 degrees
B 3 degrees
C 12.5 degrees
D 23.5 degrees

Answer: Option [D]
83 Which of the following is a contagious disease ?
A Small Pox
B Typhoid
C Cholera
D Beri-Beri

Answer: Option [A]
84 Who was the pioneer of atomic energy in India?
A C. K. Naidu
B Homi J. Bhabha
C Vikram Sarabhai
D C. V. Raman

Answer: Option [B]
85 A light year is equivalant to about:
A 1018 metre
B 1014 metre
C 1016 metre
D 365 years

Answer: Option [C]