National Mathematics Day Quiz: Can You Answer These 25 Questions On Ramanujan And Maths?

National Mathematics Day honours Srinivasa Ramanujan's birthday and celebrates mathematics' significance. To mark the day, here is a quiz that challenges your knowledge about Ramanujan and maths.

National Mathematics Day is celebrated annually on December 22 to honour the birth anniversary of Srinivasa Ramanujan.

Source : PTI (modified)

National Mathematics Day, celebrated annually on December 22, honours the birth anniversary of one of India’s most renowned mathematicians, Srinivasa Ramanujan. The day highlights the importance of mathematics in everyday life and its role in advancing scientific discovery and innovation. Srinivasa Ramanujan, often referred to as a "mathematical genius", made groundbreaking contributions to areas such as the Riemann series, Divergent Series Theory, elliptic integrals, and Hypergeometric series, despite lacking formal training in pure mathematics. He enriched world mathematics with over 3,500 equations and formulae. 

To celebrate National Mathematics Day, we have compiled a list of 25 questions on Ramanujan in particular and mathematics in general. This quiz is designed to spark curiosity and test your knowledge about the fascinating world of mathematics, the legacy of Ramanujan, and the diverse topics that make math an integral part of our lives. 

1. National Mathematics Day in India is celebrated in honour of which famous mathematician?  
   a) Aryabhata  
   b) Ramanujan  
   c) Bhaskaracharya  
   d) Shakuntala Devi  
Answer: b) Ramanujan

2. What was the name of the British mathematician who collaborated with Srinivasa Ramanujan?  
    a) John Wallis  
    b) G.H. Hardy  
    c) Carl Gauss  
    d) Alan Turing  
Answer: b) G.H. Hardy

3. Ramanujan was largely self-taught. Which notebook of his contains many of his mathematical discoveries?  
    a) The Infinity Notebook  
    b) The Partition Notebook  
    c) The Lost Notebook  
    d) The Prime Notebook  
Answer: c) The Lost Notebook

4. What is the famous mathematical equation related to Ramanujan and Hardy involving the number 1729?  
    a) ( 1729 = 13^2 + 17^2 )  
    b) ( 1729 = 1^3 + 12^3 = 9^3 + 10^3 )  
    c) ( 1729 = 19^2 + 3^3 )  
    d) ( 1729 = 20^2 - 11 )  
Answer: b) ( 1729 = 1^3 + 12^3 = 9^3 + 10^3 )

5. Ramanujan made significant contributions to which area of mathematics?**  
    a) Algebra  
    b) Number Theory  
    c) Geometry  
    d) Trigonometry  
Answer: b) Number Theory

6. Which university awarded Ramanujan a fellowship?  
    a) University of Cambridge  
    b) University of Oxford  
    c) University of London  
    d) Madras University  
Answer: a) University of Cambridge

7. Which institution in India preserves Ramanujan’s manuscripts? 
    a) Indian Institute of Science  
    b) University of Madras  
    c) Ramanujan Museum  
    d) National Archives of India  
Answer: c) Ramanujan Museum

8. Ramanujan’s contributions were particularly significant in the field of ________ functions.  
    a) Elliptic  
    b) Hyperbolic  
    c) Logarithmic  
    d) Linear  
Answer: a) Elliptic

9. What is the name of the partition function associated with Ramanujan’s work?  
    a) Partition Series  
    b) Partition Polynomial  
    c) Partition Function  
    d) Partition Ratio  
Answer: c) Partition Function

10. How old was Ramanujan when he passed away?  
    a) 32  
    b) 33  
    c) 35  
    d) 36  
 Answer: a) 32

11. Who is known as the "Father of Mathematics"?
   a) Archimedes  
   b) Pythagoras  
   c) Aryabhata  
   d) Srinivasa Ramanujan  
Answer: a) Archimedes

12. Which branch of mathematics deals with shapes and sizes?  
   a) Algebra  
   b) Geometry  
   c) Calculus  
   d) Arithmetic  
Answer: b) Geometry

13. What is the value of π (pi) up to three decimal places?  
   a) 3.123  
   b) 3.141  
   c) 3.157  
   d) 3.200  
Answer: b) 3.141

14. Which ancient Indian text contains early references to the concept of zero? 
   a) Ramayana  
   b) Sulbasutras  
   c) Aryabhatiya  
   d) Brahmasphutasiddhanta  
Answer: d) Brahmasphutasiddhanta

15. Who is the author of the famous book Arthashastra, which also includes mathematical concepts?  
   a) Aryabhata  
   b) Bhaskaracharya  
   c) Chanakya  
   d) Brahmagupta  
Answer: c) Chanakya

16. What is the study of numbers and their properties called?  
   a) Geometry  
   b) Algebra  
   c) Number Theory  
   d) Calculus  
Answer: c) Number Theory

17. Which mathematician introduced the symbol for infinity (∞)?  
   a) John Wallis  
   b) Isaac Newton  
   c) Carl Gauss  
   d) Euclid  
Answer: a) John Wallis

18. Who is considered the father of geometry?  
   a) Euclid  
   b) Pythagoras  
   c) Archimedes  
   d) Brahmagupta  
Answer: a) Euclid

19. What is the sum of the angles of a triangle?  
    a) 90°  
    b) 180°  
    c) 360°  
    d) 270°  
Answer: b) 180°

20. How many sides does a dodecagon have?  
    a) 10  
    b) 12  
    c) 14  
    d) 16  
Answer: b) 12

21. What is the sum of the interior angles of a hexagon?  
    a) 540°  
    b) 720°  
    c) 360°  
    d) 600°  
 Answer: b) 720°

22. What do you call a triangle with all three sides of equal length?  
    a) Scalene triangle  
    b) Isosceles triangle  
    c) Equilateral triangle  
    d) Right triangle  
Answer: c) Equilateral triangle

23. What is the three-dimensional counterpart of a square?  
    a) Sphere  
    b) Cube  
    c) Cylinder  
    d) Tetrahedron  
Answer: b) Cube

24. What is the least common multiple (LCM) of 12 and 18?  
    a) 36  
    b) 72  
    c) 24  
    d) 54  
Answer: a) 36

25. What is the smallest prime number?
    a) 0  
    b) 1  
    c) 2  
    d) 3  
Answer: c) 2