Please watch: “Data Inequality Questions: 13: Quadratic Equations and Others: SBI PO PRE 29-04-2017: By Amar Sir”
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Amar Sir’s Math Tricks: Quicker Method: Just in few seconds: Without using pen and paper: SBI PO/ Clerk/ IBPS PO/ Clerk/ SSC CGL/ Railway/ RRB/ LIC/ NDA/ CDS/ IAS/ JPSC/ BPSC: By Amar Sir having an experience of 23 years of teaching: Director of Chanakya Career Academy, Jamshedpur: 09931134475
sir question me aisa diya h na A is able to finish a job in 60days..mene aise solve kiya toh answer to sahi aa rhe h lkn individual days required galat ayega...please clear my doubt
the amount of hard work you are doing for us cant be repaid sir. God bless you!
thank you sir
u r next to god sir..thank you for everything sir.#Respect
Nice
Super super good bless you sir
Q1>>>>>>
A:B>EF(3:1)>TIME(1:3) MEANING IF A DOES IT IN 60,B WILL TAKE 180 DAYS,LCM(A&B )-180 UNITS
REMANING WORK BY (B+C) TO DO 180x1/3=60 UNITS,GIVEN THEIR TIME =10 DAYS,MEANING THEIR ''EF(B+C)=60/10=6''
SIMILARLY FOR A&D ,EF(A+D)=45/5=9
NOW,ADD BOTH EQU,EF(A+B+C+D)=6+9=15
SO,THEY DO THE COMPLETE WORK IN 180/15=12 DAYS
Q2>>>>
(A+B)1ST DAY +(B+C)2ND DAY +(C+D)3RD DAY +(D+A)4TH DAY =2(A+B+C+D) IN 4 DAYS =2x15=30(EF)
SO, THEY WILL COMPLETE THE WORK IN 180/30 X4 =24 DAYS
SIR,
PLS TELL ME >>>>>>THIS WAY IS CORRECT OR NOT????????????????????
# Respect And Salute
concept bohot accha tha sir ye aur partnership ke caselet ka.plz aur kuch aise sets samjhaye sbi po mains ke liye
SIR MUJHE EFFICIENCY ME PROBLEM HOTA HAI,, KABHI AAP 3 :1 LETE HAI AUR KABHI 1:3 DONO MEIN ANTAR KYA HAI PLZ SIR SAMJHA DIJIYE ,,, BAKI SAB OK HAI,,,