DS-Arithmetic
DS Questions from Arithmetic
Concept: The question is a word problem expressed as a DS question Solution To answer this, we require (a) either the number of books sold at full price o...
Tue, 12 Oct, 2021 at 4:47 PM
Concept: The question tests on the area of Probability Solution: Given t = k1 * p p = k2 * c If t = 150, then what is c. Integrating the 2 statements ...
Tue, 12 Oct, 2021 at 4:48 PM
Concept: The question tests on the application in Percentage problem in a DS format Solution: Jills expenditure on clothes = 2000 and on shoes = 1/2 of th...
Tue, 12 Oct, 2021 at 4:48 PM
Concept: The question tests on Arithmetic through a DS question Solution: From Statement(1) ALONE we can deduce that 3000/4=750 wool jackets but we are...
Tue, 12 Oct, 2021 at 4:48 PM
Concept: The question tests on Number properties Solution: Is n a multiple of 140. i.e is n = 140, 280, 420 .... Statement 1: n is a multiple of 10 n = ...
Tue, 12 Oct, 2021 at 4:48 PM
St (1)- M=20 -Gives us no information of Jack or of R (Insufficient) St(2)- R=10 -Gives us no information of Jack. Mac- (Clearly Insufficient) Combinin...
Tue, 12 Oct, 2021 at 4:48 PM
Concept: The question tests on the basics of Rates(Time and Speed) Solution: Average speed over 2 equal distances traveled at speeds a and b is = 2aba+b2a...
Tue, 12 Oct, 2021 at 4:49 PM
Concept: The questions tests on basics of Number Properties Solution: We need to remember that, in such questions the GMAT expects you to use a mathematic...
Tue, 12 Oct, 2021 at 4:50 PM
Concept: The question tests on Number Properties(Factors) Solution: This question is a great candidate for the “Break down the question statement” strateg...
Tue, 12 Oct, 2021 at 4:50 PM
Concept: The question tests on Arithmetic(Number Properties) Solution: The best way to find out is by using the options. We will try to put values to sati...
Tue, 12 Oct, 2021 at 4:50 PM