Average is an important part of arithmetic. Concept of average is widely used in data interpretation and other arithmetic calculations.In this EducomiQ video questions based on error in observation have been discussed.These type of questions asked in almost all the objective examination like SSC CGL,CHSL, IBPS ,CSAT etc.
Average, in simple terms, means the sum of the numbers divided by the number of numbers. It is also known as the arithmetic mean.
Channel being conceptualised by Amit Arun himself faculty of Maths in Delhi and an M.B.A graduate cracked several banking P.O examination including S.B.I
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Percentage-1 Basic concept with examples https://youtu.be/5CCnHwI7tHI
Percentage-2 conceptual problems https://youtu.be/5CCnHwI7tHI
Percentage -3 Q. on Income and expenditure https://youtu.be/-RPeQl6ioo4
Percentage-4 Pass and fail percentage https://youtu.be/Xumqxz6ZeIo
Percentage-5 Consecutive Increase or
-do Decrease percentage https://youtu.be/JiuKh4gSFKY
Percentage-6 Population and Election https://youtu.be/aLWKMA-jDKE
Percentage-7 Price and consumption https://youtu.be/aLWKMA-jDKE
Percentage -8 Alloy and Mixture https://youtu.be/Ll834X1_SbM
Percentage-9 Previous IBPS Q https://youtu.be/RZSE6doRdE0
Percentage -10 Previous https://youtu.be/0VEASx86eCU
Percentage -11 https://youtu.be/2ztvtPzFcAQ
Time and Work
Time and Work -1 : https://youtu.be/S6oGY5ZfzHU
Time and work -2 https://youtu.be/aJLrQ2X_MSc
Time and work-3 https://youtu.be/cB3Zv2hGzs8
Time and work-4 Alternate days’ work https://youtu.be/yKh4Jv1-VaM
Time and work-5 Efficiency problem https://youtu.be/qDReMJsmj48
Time and work-6 Prev years’ on efficiency : https://youtu.be/Gzo3yuxNJOc
Time and work -7 Fraction related https://youtu.be/RawgnK_Uo9k
Time and work-8 Prev years on Fraction https://youtu.be/6Y_4DTD3dKM
Time and work-9 https://youtu.be/wQX8NymHcLU
Time and work-10 Prev years SSC T-II https://youtu.be/ZGn-Y35voGY
WorK and wages-1 concept https://youtu.be/pZhbWsSFQgo
Work and wages-2 Prev years SSC https://youtu.be/D1x2qCDGCDQ
Pipe and Cisterm-1 Basic Concept https://youtu.be/cqGUjTXmgtE
Pipe and Cisterm-2 Prv. Years https://youtu.be/SWOWDbJqVv0
Pipe and cistern -3 Prev years SSc https://youtu.be/1smXZhZkd1o
Average- 1 Basic concept https://youtu.be/WMGh4kQQyPA
Average -2 questions on numbers https://youtu.be/1XsAsx3ZYzk
Average -3 Age related questions https://youtu.be/BgICGCOmEcg
Average-4 Questions on age https://youtu.be/6KB5RWCsh5g
NUMBER SYSTEM:—-
Fraction ascending and descending order ; https://youtu.be/RC0QO7iu4fg
Units place of Index previous years questions; https://youtu.be/iPN9-5aRfAU
Units place- cyclicity concept ; https://youtu.be/xkgSAAT3g-s
LCM and HCF ; https://youtu.be/KcNTT0nMQYE
Thanks for watching
Amit Arun
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