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Solving Complex Questions on Average (in Hindi)
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Moving on from the previous lessons, in this lesson Dhiraj solves three complex questions on average, two using a new method and the last one using a conventional method. Learning to solve complex questions increases your chances of scoring higher automatically.

Dhiraj Singh Chauhan
Income-tax Inspector, Cleared Assistant Commandant(SSB), From Saharanpur

U
Unacademy user
sir I solve a 8th question from book my answer come wrong
Roy Sujit
a year ago
you can prefer my course too ,to ace in this exam Railway-JE/NTPC/RPF/TC/ASM
AS
sir kya ye questions bank level k b h
Roy Sujit
a year ago
you can prefer my course too ,to ace in this exam Railway-JE/NTPC/RPF/TC/ASM
Your way of teaching is very awesome, you have a fine ability to blend the teaching language and local hindi language , eg:- Khich lena, ye kuch aur bhi leke chala jaega.... These things makes learning easier & interesting. Thank you very much for making such awesome courses at this platform.
Roy Sujit
a year ago
you can prefer my course too ,to ace in this exam Railway-JE/NTPC/RPF/TC/ASM
sir your ticks are awesome but your explanation is not upto the mark. sorry to say this but you need to improve your explanation. why because your shortcut tricks are good but we are not getting the reason behind why you have taken that shortcut
Roy Sujit
a year ago
you can prefer my course too ,to ace in this exam Railway-JE/NTPC/RPF/TC/ASM
Thank you Sir...Your videos are really Helpful...????
Roy Sujit
a year ago
you can prefer my course too ,to ace in this exam Railway-JE/NTPC/RPF/TC/ASM
Sure Sir Thank you 😊
  1. TRICKS TO SOLVE QUESTIONS OF "AVERAGE" -DHIRAJ SINGH CHAUHAN


  2. ABOUT ME B.Sc.(Hons.) from BHU Varansi Income tax Inspector, 27th Rank in CGL 2015 . Tier 1-150/200 Tier 2-347/400 Interview-60/100 . Cracked CPO,CHSL,CDS,AFCAT, IB-ACIO etc Course Fee- Contribute . Follow me on at: https://unacademy.in/user/dhirajaryal


  3. More hard nuts Q.6-Batting average of 40 innings of Dhoni was 50 runs. His Highest score exceeded by lowest score by 172 runs. If these 2 innings are excluded, Average of remaining 38 innings is 48. Find his highest score . Sol. H.S.-LS.= 172 HS. + LS.= 100 + 2x 38= 176 So H.S. 174


  4. More hard nuts Q-7. Average of marks of 5 students was 50. But Later it was found that marks of a student were wrongly taken as 84 in place of 48. What wl be the correct average? ha student were wrongly taken as 84 in place of 48. , Sol-Difference= 48-84 =-36 So correct average = 50-36/5 = 42.8


  5. Using conventional Method .Q.8- Average of 11 results is 50. Average of first 6 results is 49 while that of last 6 results is 52. Find the sixth result Sol. Sum of total data-11x50-550 50=55 Sum of first 6 results-6x49-294 (al,a2,a.a6) Sum of last 6 results-6x52-312 (al1,a10,a9. a6) 6th digit-294+312-550=56 results-bx