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Simple Interest for Kerala PSC - Part 1 (in Malayalam)
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Typing Mistake in 1st qstn : SI was 2600 & Amount 9100 Sorry for the mistake This lesson discusses basic concepts of Simple Interest, % based approach and 3 problems on SI

Ismaiel Kalady is teaching live on Unacademy Plus

Ismaiel Kalady
I teach Maths & Reasoning for Kerala PSC Cracked RRB ALP, Group D, IBPS,SSC Exams Youtube - IMA Math Tricks Telegram - Issu Math Academy

Unacademy user
sir please add classes on CI
sir pls compound interest tharanam
Compound interest and mixed problems cheyyumo sir....
  1. SIMPLE INTEREST CONCEPT PART 1 8 SHORTCUT TRICKS SOLVING IN 5 SECS For more Classes, Please Follow My Profile: ISMAIEL KALADY


  2. Course Contents Basic Concepts of Simple interest - Percentage based approach - Shortcut Tricks to solve in 5 seconds All Types of SI based problems Previous year PSC Questions included ISMAIEL KALADY


  3. Simple Interest . If a certain amount is borrowed at a certain rate of interest, which is same for all the given years then it is called Simple Interest. Principal-Initial amount or the amount borrowed Amount - Sum of Principal and extra amount which a borrower has to return ISMAIEL KALADY


  4. Simple Interest- Basic Equation .SI 100 A Amount T Time P Principal R Rate ISMAIEL KALADY


  5. Simple Interest - Percentage Method Let Rate of Interest be 10% per annum & principal be 100% Year 1st 2nd 3rd 4th Percentage of Principal 10% 20% 30% 40% ISMAIEL KALADY


  6. 1. Find s.l and Amount on 6500 at 8% p.a. for 5 years? Ans ISMAIEL KALADY


  7. 1. Find s.l and Amount on 6500 at 8% p.a. for 5 years? Ans SI for 1 year-8 % SI for 5 years = (5 81% = 40% ISMAIEL KALADY


  8. 1. Find s.l and Amount on 6500 at 8% p.a. for 5 years? Ans SI for 1 year-8 % SI for 5 years-(5 81% 40% /0= 40 Interest 6500-Rs.2800 100 Amount 65002800 Rs. 9300 ISMAIEL KALADY


  9. 4000 will become 2. At what rate % of s.l A) 12% Ans 5600 in 5 years? B)896 C)4% D) 10% ISMAIEL KALADY


  10. 2. At what rate % of S1, 4000 will become 5600 in 5 years? A)12% B)8% Ans C)4% D) 10% Interest = 5600-4000 = Rs. 1600 ISMAIEL KALADY


  11. 2. At what rate % of S1, 4000 will become 5600 in 5 years? A)12% B)8% Ans C)4% D) 10% 0 Interest = 5600-4000 = Rs. 1600 1600 Total % for 5 years-4000 100 = 40% 40 _R0 Rate of Interest for 1 year = 5-8 % ISMAIEL KALADY


  12. 6800 at the 3. In how much time as S.I, 5000 will become rate of 12%? A)1 years B)3 years C)2 years D)5 years Ans Interest = 6800-5000 = Rs. 1800 ISMAIEL KALADY


  13. Thank You VPlease Follow my Profile Ismaiel Kalady Like and Save this SI Course Share to your friends