Numbers, AP/GP
The sum of the first two terms of an infinite geometric series is 36. Also, each term of the series is equal to the sum of all the terms that foll...
arithemetic doubt, time and work
Arithemetic doubt, pipes and cisterns
@riya
PMA@CATKing | Published Author | Tech Aficionado | Social Change Advocate | Gold Medalist 2021
Started 1 year ago in CAT, CAT Quantitative Ability, Modern Math
Doubt in the solution
In this when we again make a cylinder which is folded along breadth then the radius calculated is wrong.2 pi r = 3/2x...
@riya
PMA@CATKing | Published Author | Tech Aficionado | Social Change Advocate | Gold Medalist 2021
Started 1 year ago in CAT, CAT Quantitative Ability, Geometry
Geometry doubt
The distance between the centre of the three circles is 25, 30 and 35. The circles are tangent to each other from the outside. Find out the radius...
@riya
PMA@CATKing | Published Author | Tech Aficionado | Social Change Advocate | Gold Medalist 2021
Started 1 year ago in CAT, CAT Quantitative Ability, Algebra
Linear and Quadratic equations