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Average Part I (in Bengali)
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Average Short Math Tricks Part - I

Abu Sufian Mondal
Preparing for wbcs also owned YouTube channel " #Education - An Educational Channel ". (WBPSC)

U
Very good sir
Krishna Sandeep
2 years ago
Thanks
WBCS Arithmetic opor course dile khub bhalo hoito sir.
কিছু দেওয়া আছে.... আরো দেওয়া হবে... সঙ্গে থাকো
Thank you
Excellent sir
Thank You
1. Average Math Shortsick b Sufion RAIL, 8 ANK, TET

2. 60, 65.75. 80,90 60+6+80+p lut 75 74

3. 60 ,68. 72, 80, 8S Let 70 5 7 3

4. 9- The vatio of the numbes of ployers the thre ertcket teams A, 8 amd C s overoge number of Tuns seer Per layer for each of fie three teams A,e and a LS 30, 17 and 25 Yes pech vely ' then hat is the. number of runs scored by a play er 3 teams colleethve l 23, 22, auos 2

5. :5:3 30 1 25 Let 20 Average 20+2 = 22 cans

6. .BGc A: B:C 34:S 55 5 6S

7. The avenoge f9 observo Hos lions is The average 0 1f tha averoge of Krst 5 abservaHins aVeyage 0 eroga amd tha average of next three is 92, find the,9% abServe Hon

8. 3 7.9 02 46 15 25 2S

9. 4. The average of data is 34 and th avernge of Ast 3 da a fs 28 and th averog of next tio dale s 47. Find ti average of last ao data 2 O

10. 2 24 28 34-4s 30 2