GRE Subject 2026 Practice Test Maths Real Analysis Free Quiz 2

11. What is ∫0^1 x^2 dx?

A. 1 B. 1/2 C. 1/4 D. 1/3

12. What is the supremum of a set?

A. Infimum B. Supremum C. Maximum D. Minimum

13. What is a monotone sequence?

A. Oscillating B. Bounded C. Monotone D. Divergent

14. What is ∫1^e 1/x dx?

A. 0 B. e C. 1/e D. 1

15. What is a metric space?

A. Vector space B. Metric space C. Topological space D. Normed space

16. What is a normed space?

A. Normed space B. Metric space C. Inner product space D. Hilbert space

17. What is a Banach space?

A. Hilbert B. Banach C. Inner product D. Metric

18. What is the Riemann integral?

A. Riemann B. Lebesgue C. Stieltjes D. Improper

19. What integral generalizes the Riemann integral?

A. Riemann B. Stieltjes C. Lebesgue D. Improper

20. What is R in the convergence of a power series?

A. Divergent B. Constant C. Finite D. Radius of convergence