subir das math by aloke sir (train related time and distance)

[@bablubarman9113]

Ekdom sohoj sarol vabe bujhiye gelam sir thank you.

[@swadhinsantra1335]

Joy hind sir amader moton gorib chaleder khub help hocche nice concept

[@alokekumardas3240]

t.me/smartsscian

[@bicyclechalenge6288]

Subir Sir is a teacher of Baranagar Ramakrishna Mission Ashrama High School.....and I am one of the ex-students of this School and Sir.....Subir Sir, Debangshu Sir and Niladri Sir are the main three Math teachers of this School......❤

[@niladridey3517]

Vai Tumi sey upolokhe sby k free te biriany khawao...😂

[@bicyclechalenge6288]

@@niladridey3517 chole aso tahole....iss miss korle go...Amader ex-students' reunion chilo ei koek din aga....r holo na....

[@MadhumitaMondal-b4l]

Khub bhalo laglo sir😊❤

[@sumansardarofficial3400]

Q.27 50*18/5=180
Speed km/h a chea6e sir

[@বনশ্রীসৎপতি]

Very Helpfull 🙏

[@biswajeethalder5519]

Gurudeb 🙏🙏🙏🙏🙏

[@MadhumitaMondal-b4l]

Sir amon vedio aro chai

[@osmangonishaik2911]

Thank you sir ❤

[@RGXshorts09]

Sir agulo je koto help kore bole bujhate parbo na .
Thank you sir .❤ you from Durgapur.

[@jaymahakali8486]

Thank you so much sir

[@WasimAkram-ks1ru]

❤

[@pritamghosh2412]

Thank you so much sir ❤

[@sujanroy6044]

Darun lglo sir basic math 😊

[@MaajuhiKhatun]

Osm

[@sujitroy7139]

Top sir

[@DyutiDB]

sundr class

[@saharukhossain283]

You are great sir. ❤️

[@Samit57]

4,5,6,9,10,15,17,21,23,28,29,31,32,35,39,41,42,43,45,46,47,52 look at these...

[@sukantasahap2iti518]

Thnx you so much🎉🎉❤

[@alokekumardas3240]

t.me/smartsscian

[@rahulghosh3282]

Thanks sir

[@djpurulia123]

Darun sir

[@kautikmondal8537]

Dada ami tmr fan .. ❤❤❤❤❤❤

[@milonrudra385]

You are boss❤sir .

[@alokekumardas3240]

t.me/smartsscian

[@sukantasahap2iti518]

Keep going👍👍👍

[@alokekumardas3240]

t.me/smartsscian

[@pravatdhar6874]

স্যার, আপনি ওই 27 no অংক টা হবে আপনার যে ট্রেনের Length বের হলো ওটা কে আপনি 27০/S ×18/5 = 5 sec. answer speed 180 km/h বেরোবে।

[@sharebs0157]

You are great sir❤❤

[@biswajeethalder5519]

K/h achhe sir.50*18/5=180

[@dipakmohonta6009]

sir English class korale valo hoy

[@Narutoozumaki007]

No.27 er math a last a 50 take k/m a niye jete hobe

[@saanmete6740]

Sir 27 er ta mt/sec ans ache km/hr 18/5 katakuti holei ans asbe sir

[@AnowarHossain-xj2kc]

27.Number ta ses ache Km/h korlei Hoye jabe....180

[@irabotipaul5792]

Apnar class khub valo lage

[@samim3065]

Ato sounds kom kno master

[@sarbajithalder-h3i]

27 namer ta hour a barkorle hoye jabe

[@sumontaJana507]

Sir 27 dak ar ans ta 180 hobe because ota মিটার থেকে কিমি তে নিয়ে যেতে হবে......

[@rounakmajumder9864]

27 no ta 18/5 diye multiple koro 180 ache to km/hr e. vul nei dada

[@kautikmondal8537]

27 ta dada km/h korle 180 hbe.

[@wbcs9390]

44 dag ta ki ratio method a hoto na 1:07:14 😅

[@tusharghosh449]

41) (M/S × minutes) hoy na to
(M/S × second) hoy

[@sahidmandaal1575]

27er ta vul korechen karon setur thake talegraf post( -)hobe

[@sakilsheikh6789]

Sir khoma korben .....apni kichu kichu math j goulo sohoj sorol vabe kora jai .....sei sob math kuv boro kore koran ...😅😅😅

[@pritamadhikary2879]

Dada eta km per hr a cheye che 27

[@biswajeethalder5519]

Sir .Ami S.I. er jono khtchci math to describtive . Jodi upnar mato kore math solve Kori Tahole habe full number pabo.

[@alokekumardas3240]

Nah, descriptive e madhyamik e jemon math korte omoni korte hobe.

[@designyourthoughts6446]

Sir teligram channel er like ta den ....

[@Mangomoree]

54. Er ta 7.1 hobe

[@focus0284]

Sir (L) mane ki?

[@smstatus3214]

Length

[@manikmahato5409]

Pdf pete pari

[@bhaskarvolleyball1329]

27 number ta vul korechen sir... Oi ta km/h a korte lagbe.... 😊😊😊

[@Roykrish1234]

Akta math er porei too correction koriye diyeche ...

[@AJ.92]

আপনি অঙ্কো করান ঠিক ই
কিন্তু এই টাইপ চাকরীর পরীক্ষার জন্য সুবিধার নই, একটু সর্ট এ অঙ্কো গুলো কোরআন।

[@Protibadimanush]

Apni Math Gulo onek jotil Vabe koracheen eto jotil vabe ke kore vai 😢😅

[@indrajitsarkar2372]

আসলে সবাই তো আর তোমার মতো উচ্চ শিক্ষীত নয়, তাই।

[@Ladnomraknabus]

Tui ekta youtube channel khule solve kore dekha😂🎉

[@sultanahammed8169]

Thik bola choo vai..

[@subhobiswas8023]

Tumi bhai sohoj niyom jano toh tomake dekhte k boleche ..amader eta tei anek help hoyeche amader etai thik ache...

[@ARMYBOY502]

Sir 35 number wrong 😢😢

[@Tubububu]

Thanks dada

[@alokekumardas3240]

t.me/smartsscian

[@rajfitness4038]

Last ar math gulo kono bojhano nei.. hudai taratari korlo r ses 😂

[@alokekumardas3240]

t.me/smartsscian

[@sumanacharjee8232]

56 ar ta koran ni apni sir

[@alokekumardas3240]

t.me/smartsscian

[@isukhendukundu]

27 er math ta vul

[@BloggerKarna]

মিনিট কে 60 দিয়ে ভাগ করলে ঘন্টা পাওয়া যায়, সেকেন্ড নয়।ok....

[@BloggerKarna]

41 no math....

[@BloggerKarna]

আর m/s er সাথে সেকেন্ড গুন করতে হয়, মিনিট নয়।

[@wbcs9390]

Exactly brother, then 7200m answer haoa utchit 1:01:43

[@indrajitspeaks427]

এতোই জানেন তহ এটাও জানেন না যে ভুল মানুষের হয় । উপকার নিয়ে আবার জ্ঞান দিচ্ছেন।
আপনি উনাকে চেনেন কত বড় অফিসার।

[@Sunanda840]

Sir apni bangla te bolben nahole distance time speed sob guliye jaiii😢

[@alokekumardas3240]

t.me/smartsscian

[@samarendubiswas2651]

Falto teacher falto maths trick

[@alokekumardas3240]

Tai jonnoi to jibone ekhono kichu kore parish ni😂😂🤣..... Kake ki bolchis dubar vebe bolish....CGL crack koreche onek bar, ar tui kokhono okhankar prelims crack korte parbi kina sondeho 😂

[@RoOster796]

😂😂

[@papanmajumdar0719]

S​@@alokekumardas3240 sir kader sathe mukh lagcnen 😂 apner aii sob maney na apni amder kace vogoban ❤❤❤❤

[@gourmukherjee1522]

Thank you sir ❤