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Welcome to Rational Study.We extend our heartfelt gratitude and love to everyone supporting us. Our mission is to provide high-quality education for all competitive examinations in the Bengali language. We are also dedicated to eliminating the fear of Mathematics, Reasoning, and General Knowledge by making these subjects accessible, engaging, and easy to understand for all learners.




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1:42

FREE MOCK TEST for WBP SI & Lady SI // Mock Test for WBP

Rational Study

Shared 3 months ago

1.3K views

28:57

SCIENCE SUCCESS BATCH (Physics)| Topic - গতি| SCIENCE for WBP, KP, SSC GD, SSC, GROUP C & D, WBPSC

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Shared 3 months ago

410 views

17:56

Last 15 Days Strategy for WBP SI Prelims|| WBP SI Strategy||

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Shared 3 months ago

3.8K views

20:38

SCIENCE SUCCESS BATCH (Physics)| Sciencegk|Physics for WBP SI, WBP, KP, SSCGD, SSC, WBPSC & ALL EXAM

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Shared 3 months ago

610 views

1:38

FREE FULL MOCK TEST FOR ALL 😊| Mock Test for WBP | মক টেস্ট

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Shared 3 months ago

2.5K views

38:19

MATH MOCK TEST SERIES || Math Mock Test -4 | All Competitive Exam|| SSC GROUP C&D, SSC GD, WBP, KP

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Shared 4 months ago

509 views

36:26

MATH MOCK TEST SERIES || Math Mock Test -3 | All Competitive Exam|| SSC GROUP C&D, SSC GD, WBP, KP

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Shared 4 months ago

434 views

23:18

SCIENCE SUCCESS BATCH| মানবদেহের রোগ|SCIENCE GK| Biology for WBP, KP, SSC, SSCGD, SSC GROUP C & D

Rational Study

Shared 4 months ago

693 views

31:27

MATH MOCK TEST SERIES || Math Mock Test -2 | All Competitive Exam|| SSC GROUP C&D, SSC GD, WBP, KP

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Shared 4 months ago

645 views

32:44

MATH MOCK TEST SERIES || Math Mock Test -1 | All Competitive Exam|| SSC GROUP C&D, SSC GD, WBP, KP

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Shared 4 months ago

941 views

39:39

SCIENCE SUCCESS BATCH (BIOLOGY) || Topic - Balance Diet & Vitamin|| ভিটামিন| All Competitive Exam

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Shared 4 months ago

568 views

28:01

Mix Arithmetic MCQ | পাটিগণিত | SSC| RRB| STATE PSC| WBP| KP| ALL COMPETITIVE EXAM

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Shared 7 months ago

825 views

29:13

Dams of India (নদী বাঁধ)| ম্যাপের মাধ্যমে ভারতের ভূগোল |SSC GD, MTS ,CHSL |WBP|KP|RRB NTPC| ALL EXAM

Rational Study

Shared 7 months ago

739 views

29:19

দশমিকের সম্পূর্ণ কনসেপ্ট অঙ্কের মাধ্যমে |Maths for All Competitive Exam| WBP|KP| SSC| RRB|STATE PSC

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Shared 7 months ago

530 views

23:26

MATH SUCCESS BATCH | Simplification| Square root and Surd concept| WBP|KP|SSC|RRB|STATE PSC

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Shared 7 months ago

466 views

33:08

SCIENCE SUCCESS BATCH |জ্ঞানেন্দ্রিয় - মানবদেহের চোখ |Human Eye|Sense Oragan|WBP|SSC|RRB|STATE PSC

Rational Study

Shared 7 months ago

596 views

35:21

Important Waterfalls in india|ভারতের জলপ্রপাত মাত্র একটি ভিডিওতে|Geography of India| WBP|RRB|SSC|PSC

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Shared 7 months ago

522 views

17:36

Maths for Competitive Exam |অনুপাত ও সমানুপাত ||WBP|KP|SSC|RRB|PSC || Ratio & Proportion tricks ||

Rational Study

Shared 7 months ago

380 views

19:37

বয়সের অঙ্কের সমাধান Part-2 // Age Calculation Math for All Competitive Exam// WBP,KP, STATE PSC,RRB

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Shared 8 months ago

370 views

25:27

Age calculation tricks/বয়সের অঙ্ক/Age problem math in Bengali//all competitive exam/WBP,RRB,SSC,PSC

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Shared 8 months ago

503 views

20:09

RRB GROUP D প্রিপারেশন স্ট্র্যাটেজি || Preparation Strategy for RRB || কি কি পড়তে হবে| RRB GROUP D

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Shared 10 months ago

737 views

34:18

SSC GD PREVIOUS YEAR MATH DAY -5 // Math for Competitive Exam|| RRB GROUP D,NTPC WBP, KP, SSC GD

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Shared 11 months ago

375 views

37:39

SSC GD MATH Previous Year Day -4| Math for Competitive Exam|| WBP, KP, SSC GD, RRB GROUP D, NTPC

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Shared 11 months ago

426 views

24:02

SCIENCE SUCCESS BATCH (Biology)// জ্ঞানেন্দ্রিয় Sense Organ

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Shared 11 months ago

403 views

29:21

SSC GD PREVIOUS YEAR MATH DAY - 3 |Mathematics for Competitive Exam| SSC GD,RRB GROUP D, NTPC WBP KP

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Shared 11 months ago

482 views

34:38

SSC GD CONSTABLE Previous Year Math Solution// RRB GROUP D, RRB NTPC, SSC GD, STATE PSC, ALL EXAM

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Shared 1 year ago

438 views

49:09

REASONING PRACTICE BATCH CLASS-11 ||PRACTICE REASONING FROM PREVIOUS YEAR QUESTION || RRB NTPC

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Shared 1 year ago

391 views

35:30

REASONING PRACTICE BATCH CLASS-10 ||PRACTICE REASONING FROM PREVIOUS YEAR QUESTION || RRB GROUP D

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Shared 1 year ago

152 views

33:00

REASONING PRACTICE BATCH CLASS-9 ||PRACTICE REASONING FROM PREVIOUS YEAR QUESTION || RRB GROUP D

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Shared 1 year ago

99 views

1:00:03

REASONING PRACTICE BATCH CLASS-8 ||PRACTICE REASONING FROM PREVIOUS YEAR QUESTION || RRB GROUP D

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Shared 1 year ago

144 views

27:28

SSC GD CONSTABLE (2024) 20 February Shift -1 // SSC Previous Year Math Paper // Math Question

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Shared 1 year ago

329 views

49:00

REASONING PRACTICE BATCH CLASS-7 ||PRACTICE REASONING FROM PREVIOUS YEAR QUESTION || RRB GROUP D

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Shared 1 year ago

163 views

22:36

SCIENCE SUCCESS BATCH (BIOLOGY)মানব স্নায়ুতন্ত্র (Human Nervous System) / Science Gk for All Exam

Rational Study

Shared 1 year ago

700 views

52:32

REASONING PRACTICE BATCH CLASS-6 ||PRACTICE REASONING FROM PREVIOUS YEAR QUESTION || SSC GD 2024 PYQ

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Shared 1 year ago

217 views

34:03

REASONING PRACTICE BATCH CLASS-5 ||PRACTICE REASONING FROM PREVIOUS YEAR QUESTION || SSC GD 2024 PYQ

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Shared 1 year ago

242 views

42:55

PRACTICE REASONING FROM PREVIOUS YEAR QUESTION.SSC GD 20 FEB 2024 4TH SHIFT

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Shared 1 year ago

285 views

8:54

2025 এ এই সমস্ত পরীক্ষা গুলো দিতে পারবে // 2024 Exam Notification/এই সুযোগ আর পাবে না /

Rational Study

Shared 1 year ago

765 views

37:00

SSC GD 20TH FEBRUARY 2024 3rd SHIFT REASONING SOLUTION IN BENGALI

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Shared 1 year ago

210 views

35:27

SSC GD 20TH FEBRUARY 2024 2nd SHIFT REASONING SOLUTION IN BENGALI

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Shared 1 year ago

141 views

37:10

SSC GD 20TH FEBRUARY 2024 1ST SHIFT REASONING SOLUTION IN BENGALI

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Shared 1 year ago

304 views

13:52

RRB NTPC Pervious Year Math Solution// Topic - মূলদ ও অমূলদ সংখ্যা // Math for ALL COMPITITIVE EXAM

Rational Study

Shared 1 year ago

408 views

26:58

SCIENCE SUCCESS BATCH (BIOLOGY)// মানবদেহের মস্তিষ্ক (Brain) // Science for SSC,RRB, WBP, STATE PSC

Rational Study

Shared 1 year ago

731 views

30:59

SCIENCE SUCCESS BATCH (BIOLOGY)// Gland (গ্রন্থি ) GK for RRB NTPC, SSC, WBP, STATE PSC, ALL EXAM

Rational Study

Shared 1 year ago

949 views

23:13

ভারতের পূর্ববাহিনী নদী (East flowing river of India)// ম্যাপের মাধ্যমে ভারতের ভূগোল//NTPC,SSC,WBP

Rational Study

Shared 1 year ago

850 views

3:26:16

Math Marathon for PSC Clerkship// last minute ম্যাথ ম্যারাথন// Crack PSC Clerkship

Rational Study

Shared 1 year ago

758 views

3:18:50

Math Marathon for PSC Clerkship// অঙ্কের ম্যারাথন পার্ট -2 // Crack PSC Clerkship //

Rational Study

Shared 1 year ago

741 views

4:22:13

Math Marathon for PSC Clerkship // গুরুত্বপূর্ণ অঙ্কের কনসেপ্ট// Math for PSC Clerkship 2024

Rational Study

Shared 1 year ago

2.3K views

32:29

PSC CLERKSHIP Previous Year 2019 Math Solution// Math for PSC Clerkship // Math for All Exam

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Shared 1 year ago

502 views

17:40

SCIENCE SUCCESS BATCH//মানবদেহের কঙ্কাল তন্ত্র ( Human Skeleton System ) // SSC GD, NTPC, ALL EXAM

Rational Study

Shared 1 year ago

820 views

23:35

SCIENCE SUCCESS BATCH ( মানবদেহের রেচনতন্ত্র ) // Science for SSC GD, WBP, RAIL NTPC, PSC,ALL EXAM

Rational Study

Shared 1 year ago

764 views

19:45

River System of India// ম্যাপের মাধ্যমে ভারতের ভূগোল // SSC GD, RAIL NTPC, WBP, State PSC, ALL EXAM

Rational Study

Shared 1 year ago

724 views

27:14

SCIENCE SUCCESS BATCH/Topic - Biology (Heart) হৃৎপিণ্ড/Circulatory System/SSC GD, CLERKSHIP,RAILWAY

Rational Study

Shared 1 year ago

760 views

20:42

Brahmaputra River System //ম্যাপের মাধ্যমে ব্রহ্মপুত্র নদী প্রণালী// Indian River System

Rational Study

Shared 1 year ago

748 views

26:16

Classical Dance of India// Static Gk for all govt exam // PSC MISCELLANEOUS, CLERKSHIP, WBP

Rational Study

Shared 1 year ago

1.4K views

29:22

MATH SUCCESS BATCH -27/ Percentage (শতকরা) সহজ উপায়ে/ Math for Compititive Exam, WBP,KP, SSC ,WBPSC

Rational Study

Shared 1 year ago

1.6K views

25:55

MATH SUCCESS BATCH- 26 // শতকরা (Percentage) সহজ উপায়ে// Math for WBP, KP, WBP SI, ALL EXAM

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Shared 1 year ago

1.1K views

30:03

MATH SUCCESS BATCH-25// Topic - Percentage (শতকরা) // Math for all Competitive exam, WBP, KP

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Shared 1 year ago

1.8K views

35:07

MATH SUCCESS BATCH -24/Topic - দ্বিঘাত করণী (Quadratic Surd) Important Concepts for WBP,KP, ALL EXAM

Rational Study

Shared 1 year ago

1K views

24:18

MATH SUCCESS BATCH -23 //Simplification (সরলীকরণ) MCQ সহজ উপায়ে for WBP, KP, ALL COMPETITIVE EXAM

Rational Study

Shared 1 year ago

1.2K views

16:53

SCIENCE SUCCESS BATCH (Biology)-9/ Biology Topic - Blood Clotting (রক্ত তঞ্চন)for Wbp, KP, All Exam

Rational Study

Shared 1 year ago

1K views

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