AVERAGE Part-3 FOR SSC CGL || BANK PO || CHSL || CPO || UPSC || CAT || ALL GOVT EXAMS - Videos

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NEW CHANNEL LINK FOR SCHEDULED VIDEOS { SSC CGL 2018} : “https://www.youtube.com/channel/UCwqcn7HSqDik1hGuOXZPxmg”

FB GROUP:
“https://www.facebook.com/groups/1315709551848172/”

for chapterwise videos go through the playlist:

LCM & HCF :https://www.youtube.com/playlist?list=PLesyu_gd_4TGCImJ0H0E1sgOP5_lbrQfv

simple interest and compound interest : “https://m.youtube.com/playlist?list=PLesyu_gd_4TG_HqUFfqNZtRkWFDQGZpjS”

Geometry all concepts:

Alligation and mixture:

trigonometry: “https://www.youtube.com/playlist?list=PLesyu_gd_4TFzfpM_M0zLv4Hic_hCrQDE”

algebra:”https://www.youtube.com/playlist?list=PLesyu_gd_4THxb7fuJYruN4fA7pcIem8Y”

ratio and proportion:”https://www.youtube.com/playlist?list=PLesyu_gd_4THfb7PvuK2CJIoWmjFPDjAw”

profit and loss:”https://www.youtube.com/playlist?list=PLesyu_gd_4TENiYSK83yTFhqRAw28cAn-”

percentage:”https://www.youtube.com/playlist?list=PLesyu_gd_4TFK-4TBuhOn7XdMPETVFQNJ”

numbers system:”https://www.youtube.com/playlist?
list=PLesyu_gd_4TFueCoyZfkrzs2ivWk7gD7D”

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28 COMMENTS

  1. Sir please make trick for this type question
    Average age of 15 students is 15 years. Out of these, the average age of 5 students is the 14 year and that of other 9 students is 16 year. Find age of 15th student

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