Daily Series on Maths (SSC CGL 2018) For SSC-CGL, CPO (SI). CHSL, RRB NTPC, Railway ASM, Loco Pilot, Group D SBI PO/Clerk, IBPS PO/Clerk Co -Presented by Devendra (VMentor) Devendra VMentor

About Me B. Tech + M. Tech (IIT Bombay) 2yearteaching experience (Quant + Reasoning) g) Cleared SCC CGL, SBI PO, I BPS PO, AFCAT Love YouTube, Music, Sports, Teaching so Published 3 Books (Arithmetic, Advance Maths, English Grammar) so Follow @:-https://unacademy.com/user/Devendra.Meena Rate, Review and Recommend s Share Devendra VMentor 2

goeso scho at 30 kmh amal vehry of a Spaedf uo kmlh 24 -he takes s hous to commplehe his Jouma fron home, Schal and School fo-home then An tha olisce om has home jo school 40 kmlh * 4 0 applicable ohen hours 5 ho 5 and Sch ol Total olis tamce aovered by him- S 20 O Devendra VMentor 3

Basic el Let dshaa 30 120 Devendra VMentor 4

student goes to school at the speed of 10 km/h cmo refu back o home at he he whale journey dook, 50 mins. what is the total X speed of IS kmlh 18 which cowerd u student? 15 30- So--X 30 Devendra VMentor

10km Total ds ce = Ag. Speed X -Fire 50 lo+ 15 60 12 x 5o Go 2 l O 5 km Devendra VMentor 6

Aman cover a cetatn distance from house do office Phe dustmco from home o his oftice? 2o km | | 20 6o 2 1 hour- 20 60 2 20 km 7

Please do share this lesson. Rate, review and recommend. 80) Thanks for watching! Devendra VMentor 8

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Devendra vmentor

Author of 3 books on Arithmetic, Advanced Maths & English Grammar. Cleared CSE (pre) / SSC-CGL / SBI PO / IBPS PO.

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Mohammad Yousuf

2 years ago

Sir very helpful

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Ankur Raj Soni

2 years ago

ThanQ :)