81. Which of the following was not a key development in the Gupta period science of mathematics?
a) Development of the decimal system
b) Creation of the concept of zero
c) Development of algebra
d) Introduction of the concept of infinity
82. Who was the famous king of the Gupta Empire who was known for his military conquests?
a) Chandragupta Maurya
b) Ashoka the Great
c) Samudragupta
d) Skandagupta
83. Which of the following was not a key development in the Gupta period science of astronomy?
a) Development of the concept of heliocentrism
b) Creation of the concept of lunar eclipses
c) Calculation of the length of the solar year
d) Invention of the telescope
84. Who was the famous king of the Gupta Empire who was known for his religious tolerance?
a) Chandragupta Maurya
b) Ashoka the Great
c) Samudragupta
d) Skandagupta
85. Which of the following was not a key development in the Gupta period science of metallurgy?
a) Development of the blast furnace
b) Creation of the concept of alloying
c) Invention of the crucible
d) Introduction of the concept of electrolysis
