## Og questions-PS

All PS questions from specifically OG 2021 (All modules)

Concept: The question tests on the basics of Algebra Solution: 1/3+1/4+1/5+1/6 =r (1/9+1/12+1/15+1/18) =>1/3+1/4+1/5+1/6 =r∗1/3(1/3+1/4+1/5+1/6) (...

Wed, 13 Oct, 2021 at 11:28 AM

Concept: The question tests on the basics of Number Properties Solution: Given 3x = 200 -4y => 3x = Difference of even numbers = even => As 3 is o...

Wed, 13 Oct, 2021 at 11:29 AM

Concept: The question tests on the basics of Number Properties Solution: We can easily and immediately observe III to be = 82/82 =1 (Eliminate A,B,D) I ...

Wed, 13 Oct, 2021 at 11:29 AM

Concept: The question tests on basics of Inequalities Solution: x^2 − 2 < 0 => x^2 < 2 If x is positive then x < √2 If x is negative then -...

Wed, 13 Oct, 2021 at 11:29 AM

Concept: The question tests on basics of Coordinate Geometry Solution: To "must lie" for "every value of k", on the line the k term ...

Wed, 13 Oct, 2021 at 11:29 AM

Concept: The question tests on basics of Rates(Time and Work) Solution: First pipe - Fills 1/2 tank in 3 hours =>1 full tank in 6 hours Second pipe-...

Wed, 13 Oct, 2021 at 11:29 AM

Concept: The question tests on Word Problem and Analytical reasoning Solution: Given, Shawana reads 50 pages/day, and she will never begin the next book...

Wed, 13 Oct, 2021 at 11:32 AM

Concept: The question tests on the ability to solve a Word Problem Solution: 1990-Bicycles produced= 0.42x 1993-Bicycles produced=0.33x Bicycles were so...

Wed, 13 Oct, 2021 at 11:32 AM

Concept: The question deals with Max/Min Concept. Solution: The integers are -10,-9,-8,-7,-6,-5,-4,-3,-2-1 ...

Wed, 13 Oct, 2021 at 11:32 AM

Concept: The question tests on Percentage and comprehension of question and its inputs. Solution Y: Liquid X =30% AND Water = 70% ...

Wed, 13 Oct, 2021 at 11:32 AM