Sequence and Series:- AP and GP for ssc cgl|AP and GP Short Tricks (Part1) SSC CGL Tier 1 and Tier 2 - News

AP and GP is a very important topic for all competitive exams like SSC CGL,CHSL,FCI RAILWAYS. In this video I have explained the basics very well I hope it will

definitely be helpful in your preparation of AP and GP for SSC CGL,and all competitive exams.In this video I will be taking all the previous year questions asked in

SSC CGL pre and mains.

Geometry for SSC:- https://www.youtube.com/playlist?list=PLEuKThMQzMlGdbewb-nxMhkuL_b21c5aa
Important tricks :- https://www.youtube.com/playlist?list=PLEuKThMQzMlHeuKr36z4-bP_Wj54Oicx3
Maxima and Minima :- https://www.youtube.com/playlist?list=PLEuKThMQzMlE0Tl1AV9siKlCvf99w05Ye
Height and Distance :- https://www.youtube.com/playlist?list=PLEuKThMQzMlEdk-z_rKNF-kNTKU80gPpZ
SSC CGL tier 2 solved questions:-https://www.youtube.com/playlist?list=PLEuKThMQzMlGzCqFjFFcB95Va5oScQhtl
Alligation and mixture :- https://www.youtube.com/playlist?list=PLEuKThMQzMlEMqpL4kdRvalpmhQHzaKvz
Time and work:- https://www.youtube.com/playlist?list=PLEuKThMQzMlEZOU4pIeiBSy83iubOnMlM
Coordinate Geometry:- https://www.youtube.com/playlist?list=PLEuKThMQzMlGOPNlAmvY6ZAFMHJbV_bhW
Mensuration:- https://www.youtube.com/watch?v=ohjMhMYqGbs&list=PLEuKThMQzMlFtoSBQUn6SOa21vBfQJBLL
Remainder Theorem :- https://www.youtube.com/playlist?list=PLEuKThMQzMlGPx-RALO4kM9PpoESAcH8m
Complete Trigonometry:- https://www.youtube.com/playlist?list=PLEuKThMQzMlE9mLusiKIBWY-dNEmFJOF6
Number System:- https://www.youtube.com/watch?v=8Gs3digmDYY&list=PLEuKThMQzMlE1xiiifniRnhw8euEWyaT6
LCM and HCF :- https://www.youtube.com/watch?v=z3JrXt2EyVM&list=PLEuKThMQzMlEpMuTMa-0BbO4YlrPpds9g
Height and Distance:- https://www.youtube.com/playlist?list=PLEuKThMQzMlEbxxfKCOwYMrWr5mMlvgkD
Complete ALGEBRA:- https://www.youtube.com/playlist?list=PLEuKThMQzMlHF2L8k43aMt9qkgnvoidqI

ARITHMETIC PROGRESSION (समान्तर श्रेढ़ी)
Numbers increase/decrease by a “common difference”.
GEOMETRIC PROGRESSION (गुणोत्तर श्रेढ़ी)
Numbers increase/decrease by a “common factor”.
 AP GP
Tn = a + (n-1)d Tn = arn-1

AVERAGE OF AP (Arithmatic mean)

 Sum of N terms of AP.
 Example 1# Find the nth term of the series 11,18,25,32,……
श्रेणी 11,18,25,32,…… के nth पद ज्ञात करे
Example 2# Find the nth term of the series 9,27,81,243,……
श्रेणी 9,27,81,243,……के nth पद ज्ञात करे
Example 3# Find the average(Arithmetic mean) for the following AP series.
निम्नलिखित समान्तर श्रेढ़ी का समान्तर माध्य/औसत निकाले
a) 32,41,50,59,68
b) 17,25,33,41,49,57
c) 25,30,35,40,45,50,55,60
Example 4# What is the average of first 93 natural numbers.
प्रथम 93 प्राकृत संख्यों का औसत कितना होगा? [SSC CGL pre 11 august]
Example 5# What is the average of all numbers between 9 & 90 which are divisible by 8.
9 और 90 के बीच सभी संख्यों का औसत क्या है जो 8 से भाज्य हो? [SSC CGL pre 8 august]
Example 6# The averge of 3 consecutive even numbers is A, if next 5 even numbers are added, then what is the average of these 8 numbers?
तीन क्रमागत सम संख्यायों का औसत A है, यदि 5 अगली सम संख्यों को शामिल किया जाता है तो इन 8 संख्यायों का औसत क्या होगा? [SSC CGL pre 5 august]

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