Percentage Problems And Concept In Aptitude For Competitive Exams

Percentage Means Per Hundred And It Is Termed As %.Suppose P% It Means P/100. For Solving Percentage Problem Speedly And Accurately For Competitive Exams Like CAT, Bank PO, SSC, Company Campus Exams And Other Government Exams, We have To Memorize The Below Fraction Table:

• 1/1 = 100%
• 1/2 = 50%
• 1/3 = 33.33%
• 1/4 = 25%
• 1/5 = 20%
• 1/6 = 16.66%
• 1/7 = 14.28%
• 1/8 = 12.5%
• 1/9 = 11.11%
• 1/10 = 10%
• 1/11 = 9.09%
• 1/12 = 8.33%
• 1/13 = 7.69%
• 1/14 = 7.14%
• 1/15 = 6.66%
• 1/16 = 6.25%
• 1/17 = 5.88%
• 1/18 = 5.55%
• 1/19 = 5.26%
• 1/20 = 5%

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Important Formulas For Percentage:
1.Percentage Increase: (Increase/Original Value)*100
2.Percentage Decrease: (Decrease/Original Value)*100
3.Let The Population Of India Is P And It Continuously Increases With R Percentage,
Then Population After N Years Would Be: P(1+R/100)^N
Population N years Before Would Be: P/(1+R/100)^N
When We Condsider Decrement At The Rate Of R% Per Annumn Then,
Population After N Yeras = P(1-R/100)^N
Population N Years Before = P/(1-R/100)^N




Quantities aptitude questions given here are extremely useful for all kind of competitive exams like Common Aptitude Test (CAT),MAT, GMAT, IBPS 

Exam, CSAT, CLAT , Bank Competitive Exams, ICET, UPSC Competitive Exams, CLAT, SSC Competitive Exams, SNAP Test, KPSC, XAT, GRE, Defense 

Competitive Exams, L.I.C/ G. I.C Competitive Exams , Railway Competitive Exam, TNPSC, University Grants Commission (UGC), Career Aptitude Test 

(IT Companies) and etc, Government Exams etc ,Quantitative Aptitude For Competitive Examinations by R. S. Aggarwal , Quantitative Aptitude Book 

Description. Quantitative Aptitude for Competitive Examination (Fully Solved) Bank P.O, S.B.I. P.O; I.B.P.S; R.B.i. Exam