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Time speed distance ( সময় ও দূরত্ব )
Time speed Distance 01 | Demo class
Demo pdf
Time speed distance /class 02
Time speed distance /class 03
Time speed distance /class 04
Time Speed Distance 05/ Deep Concept video (01)
Time Speed Distance 06/ Deep Concept video (02)
Time Speed Distance 07/ Deep Concept video (03)
Time Speed Distance 08/ Average speed (01)
Time Speed Distance 09/ Deep Concept video (04)
Time Speed Distance 10 / Race & Games ( Linear Race )
Time speed distance 11 / (Shifting in TSD)
Profit loss ( লাভ ক্ষতি )
Profit loss 01 type 01
Profit Loss 02 Part A / type 02
Profit Loss 02 / Part B type 02 ( P% : D% given , Find sp:cp)
Profit loss 03 / type 03 ( Article free based Qu )
Profit Loss 04 / type 04 (Dishonest seller)
Profit Loss 05/ type 05 & type 06 (successive discount & Total Sp given find cp of one article ) )
Profit loss practise sheet 01
Profit Loss Practise sheet 01 video Solve)
Qu 1 to 12 solve
Qu 13 to 30 solve
Profit loss 06 / type 07 ( Sp of two article is same & Total sp given )
Profit Loss 07 / type 08 ( Cp same , Sp% change P% change )
Profit losd 08 /type09 ---> shifting Method with Top Qu
Profit loss 09 / type 10--> Top Qu on Articles
Profit Loss Paid sheet 02
Ratio (অনুপাত সমানুপাত)
Ratio o1/ type 01--> Componendo Dividendo , Mean Proportional , etc based Questions
Ratio 02 / type 02---> Mean proportion based Qu (মধ্যসমানুপাতী)
Ratio 03 _Part A (type03)
Ratio 03 _Part B (type03)
Ratio 03_Part C (type03)
Ratio 04 / type 04 - Coins based Qu
Ratio 05 / type 05 --> Income Expendure (আয় - ব্যায়-সঞ্চয়)
Ratio 06/ type 06 ---> JSM method based Qu
Ratio 07 / type 07 / Mixture & Alligation মিশ্রন -01
Ratio 08/ type 07 / Mixture & alligation মিশ্রন -02
Ratio 09 / type 08 / Mixture & Alligation -03- Replacement based Qu (মিশ্রন)
Ratio 10 / type 09 / Mixture & Alligation -04- X in Ratio (মিশ্রন)
Ratio 11 / type 10 / Mixture & Alligation -05-Latest TCS QU (মিশ্রন)
Ratio 12 / type 11 / Mixture & Alligation -06-Latest TCS QU (মিশ্রন)
Ratio 13 / type 12 / Mixture & Alligation in Profit loss -07
Ratio 14/ type 13---> proper & improper fraction based Qu
TIME & WORK সময় ও কার্য
Time & work 01 ----> type 01 (Efficiency + alternate days basic level)
Time & work 02 ----> type 02 ( alternate days level 02)
Time & work 03 ----> type 03 (alternate days Level 3)
Time & work 04----> type 04 (calculative)
Time & work 05----> type 05 (TCS latest --> Efficiency Ratio Based Qu)
Time & work 06/----> type 06 (TCS latest --> Level high Qu on mixed concept)
Time & work 07----> type 07 (TCS latest --> Root based Qu)
Time & work 08----> type 08 (TCS latest pattern - High level)
Time & work 09----> type 09 (Shifting method in Time & Work)
Time & work 10----> type 10 (Qu based on Food Provision)
Pipe & cistern
Pipe & cistern 01 Type 01 --> যখন efficiency 2 hrঅন্তর বদলায়
Pipe & cistern 02----> Type 02 ( Time in Fraction)
Pipe & cistern 03----> Type 03 ( একের বেশি পাইপ+Leakage এরconcept)
Pipe & cistern 04----> Type 04 ( Leakএর কনসেপ্ট)
Pipe & cistern 05 type05-->use of Alligation
Simple Interest/ সরল সুদ
সরল সুদ---> type 01
সরল সুদ--> type 02
সরল সুদ--> type 03 ---> PART A
সরল সুদ--> type 03 ---> PART B
সরল সুদ--> type 04 (যখন time= মাসিক দিন)
সরল সুদ---> type 05 PART A
সরল সুদ---> type 05 PART B
সরল সুদ--> type 06 --> Digit Sum in SI
si Intallment
জটিল সুদ / compound Interest
CI ---> basics ( সুদের উপর সুদ বলতে কী বোঝায়)
ci--> type 01 Part A ( Ci এবং Si পার্থক্যের উপর প্রশ্ন+ Digit Sum)
Ci --> type 02 -->Use of Multiplying Factor (Short trick)
--> Part A
--> Part B
--> Part C
Ci -->type 03 PART A ( 8monthly Compounded)
Ci -->type 03 PART B ( 9monthly / 7 monthly Compounded)
Ci -->type 04 PART A (জটিল calculative অংক with short trick)
Ci -->type 04 PART B (জটিল calculative অংক with short trick)
Ci -->type 04 PART C (জটিল calculative অংক with short trick)
Ci type 05 ( P : A = constant ratio based Qu)
● Part A
●Part B
●Part C
Ci Type 06 PART A ( high level Asked in NTPS 2021 & RRC D 2022)
Ci Type 06 PART B ( high level Asked Si-Ci mixed pattern)
Ci Type 06 PART C ( high level Asked Si-Ci mixed pattern)
Ci Installment Level 01
Level Easy part--> 01
Level easy part--> 02
Ci installment Level 02
Level High Part --> 01
Level High Part --> 02
Ci installment Level 03
Level Very high Qu no 01
Level Very high Qu no 02
Level Very high Qu no 03
Age / বয়স
Age 01
Age 02
Age 03
Age 04
Age 05 Part A
Age 05 Part B
Boat and stream ( একটা ভিডিও কে তিনটে পাটে ভাগ করে নিচে দেয়া হল)
--> Part A
--> Part B
--> Part C
Percentage/ শতকরা
% to Fraction Basic theory ( একটা ভিডিও কে কয়েকটি ছোট পাটে ভাগ করে নিচে দেয়া হল)
Part A
Part B
Part C
Part D
Part E with Qu
% খরচ based -->
Level 01
Level 02
LEVEL 03
Price × consumption = Expenditure (%) -->
Part 01
Part 02
Vote % math-->
Part 01
PART 02
তিন বা তার বেশি ভোটারের % অংক Part 01
তিন বা তার বেশি ভোটারের % অংক Part 02
Miscellaneous Qu based on % --> High Level
Video 01
Video 02
কমিশন % Qu
Video 01 --> commission
Video 02--> commission
Mensuration/ পরিমিতি
ট্রাপিজিয়ম | Part 01| with Railway Qu.
ট্রাপিজিয়ম | Part 02 / Last part | with Railway Qu.
রম্বস |Full Chapter |Basic to High | with Railway Questions
সামন্তরিক full | With Railway Qu| concept plus High Level
Circle | Part 01 + 02
Circle | Part 03
Circle | Part 04
Circle | Part 05
Cube & Cuboid
Pyramid / পিরামিড
Part 01
Part 02
Part 03
Pyramid Qu 01-->
Pyramid Qu 02-->
Pyramid Qu part 03
Average / গড়
গড় 01
গড় 02