Multilingual learning is ready for competitive exam preparation.
K Kiran InsightLearn. Practice. Rise.
Start practicing
Permanent question page

Math Chapter Wise question with answer

Read, practise, and share this question using its permanent link.

Question #50,357
Math Chapter Wise Topology English MCQ DSSSB PGT 2021

Q.In metric space (X, d), if A be any subset, then A ⊂ ⊂ ⊂X is closed if and only if- 1. A =A° 2. A = A 3. A ⊂ ⊂ ⊂A° °

Continue practising
View category →
Q01 In a metric space (X, d), A be a metric space, then the largest open subset of AC (complement of A) is English · DSSSB PGT 2021 Q02 If there are two subsets A and B of a metric space (X, d), then which of the following is false? English · DSSSB PGT 2021 Q03 Let (X, d) be a metric space and let A ⊂ X. For x ∈ X, defined d(x, A) = inf{d(x, a):a ∈A} If d(x, A) = 0 for all x... English · Bihar (TRE 1.0) -2023 Q04 In a complete metric space: English · OPSC PGT 2017 Q05 For metric space X with metric d, the map is: X X is a contraction of X, if, for x, y ∈ X: English · OPSC PGT 2017 Q06 The Metric space is both complete and totally bounded is known as ____ English · DSSSB TGT 04-09-2021 Shift-I (Male)