“A straight line is said to have been cut in extreme and mean ratio when, as the whole line is to the greater segment, so is the greater to the lesser.”
― Euclid, Euclid's Elements
Objective Sheet
Chapter 1 "book"
Objective Sheet Unit 2
Chapter 2 "book"
Objective Sheet Unit 3
Chapter 3 "book"
Objective Sheet Unit 4
Chapter 4 "Book"
Objective Sheet Unit 5
Chapter 5 "Book"
Objective Sheet Unit 6
Chapter 6 "book"
Objective Sheet Unit 7
Chapter 7 "book"
Objective Sheet Unit 8
Objective Sheet Unit 9
Objective Sheet Unit 10
Objective Sheet Unit 11
Objective Sheet Unit 13
Objective Sheet Unit 15