## DS-Modern Math/Stats

DS Questions from Modern Math/Stats

Concept: The question tests on the basics of Median and Mean.  Solution: St (1)  Though we totally agree that the phrasing of the statement is rather unc...
Wed, 13 Oct, 2021 at 11:15 AM
Concept: The question tests the analytical reasoning associated with Mode as a measure of Central Tendency. Solution: Mode - is the number that occurs mos...
Wed, 13 Oct, 2021 at 11:15 AM
Concept: The question tests on the reasoning associated with Mean as a measure of Central Tendency. Solution: Average height of the students in class X(X)...
Wed, 13 Oct, 2021 at 11:16 AM
Concept: The question tests on the reasoning associated with Mean and Median as measures of Central Tendency. Solution: With 3 prices, the median would be...
Wed, 13 Oct, 2021 at 11:16 AM
Concept: The question tests on the reasoning associated with Range of a set of inputs. Solution: St(1)-   S has 7 numbers but we have no information of T ...
Wed, 13 Oct, 2021 at 11:16 AM
Concept: The question tests on the basics of Relative Speed(Rates) Solution: When 2 objects are in motion simultaneously, we use relative speed. When obj...
Wed, 13 Oct, 2021 at 11:16 AM
Concept: The question tests on the application of Combinatorics in a DS format Solution: These apple are distinguishable, i.e. distinct The number of way...
Wed, 13 Oct, 2021 at 11:16 AM
Concept: The question tests on the basics of Counting/Combinations Solution: From (i) a can be either 4 or 5. So it can be filled in 2 ways. From (ii) d ...
Wed, 13 Oct, 2021 at 11:16 AM
Concept: The question tests on the basics of Counting Solution: Choose the number that has to come twice. This can be done in nC1 = n ways. Next choose t...
Wed, 13 Oct, 2021 at 11:16 AM
Concept: The question tests on Mixtures and Alligation Solution: It can be seen clearly that this is a problem on mixtures. Whenever you come across a que...
Wed, 13 Oct, 2021 at 11:17 AM