Exam

The SBI PO exam consists of three phases:
SBI PO Prelims
SBI PO Mains
Group Exercises & Interview
The SBI PO syllabus for the preliminary exam is inclusive of three sections
1. English Language (30 marks from 30 Qs),
2. Quantitative Aptitude (35 marks from 35 Qs)
3. And Reasoning Ability (35 marks from 35 Qs). English Language
The English Language section is one of the easiest to crack. You need to brush up on your basic skills in grammar by developing a reading habit. Additionally, that will also help improve your vocabulary. You can also go through the previous year's papers to get an idea of what kind of questions will come. Questions in this section are usually asked from Comprehension, Spotting Errors, Para Jumbles, Antonyms and Synonyms. Quantitative Aptitude
The Quantitative Aptitude section is the toughest, as observed in the SBI PO previous years papers. You need to be well versed in topics like Ratio and Proportion, Average, Speed and Distance, Time and Work, Number Series, Data Interpretation, Quadratic Equations, and Simplification. This section evaluates your numerical ability and problem-solving skills. Regular practice is mandatory. Reasoning Ability
The reasoning section is the most scored in the SBI PO exam. Practice regularly to be able to crack this section. The questions will be very logical in nature. You need to prepare for topics such as Syllogism, Puzzles, Seating Arrangement, Coding-Decoding, Ranking and Order, etc. Follow up each practice with a quick revision. You can crack SBI PO exam without coaching
I hope this will help you.

Yes, of course, if you are weak in arithmetic, you can score amazingly well in other sections.
Without arithmetic, you can clear only preliminary exam, but job will be secured after the Mains exam. In pre you can do DI and your number series and BODMAS questions (It is the simplest of all) and try to score full in English and LR. But to be honest, arithmetic is the easiest topic in mathematics, 80 percent of arithmetic can be solved if you are good at calculations and plain logic.
So do well and nail the exam
But yes, to answer your question, the exam can be aced.
If you're from General category, then big no.
In prelims, only 50% portion of quants is arithmetic so you can score in other topics like number series, quadratic equations and simplification approximation. In Mains examination, 90 to 95% portion will be based on arithmetic there you cannot clear sectional cutoff if you ignore arithmetic. I suggest you that don't ignore whole arithmetic. Try to cover at least 40% of the syllabus of arithmetic
I hope this will help you.

National Defence Academy eligibility is specified by UPSC in the official notification. The male and female eligibility criteria include factors such as nationality, NDA age limit, NDA qualification, NDA physical test and medical standards. The age criteria for NDA exam is between 16.5 and 19.5 years. Candidates who have passed and are appearing in Class 12 can apply for the NDA exam
NDA Qualification
Army Wing: Passed or appearing in Class 12
For Air Force and Naval Wings: Passed or appearing in Class 12. Candidates must have studied Physics Chemistry and Mathematics in Class 12
Yes, you can write the exam in Coimbatore
you have to select Coimbatore in city preference list

Upcoming RRB exams for Railways
RRB Recruitment 2023 Notification: All aspiring candidates who are looking for a Good Job in the government Sector of India then we have good news for you because RRB is the largest job sector in India consisting of 12,75,000 employees working and 225,000 vacant posts available. That's why the railway recruitment board will be publishing Group A, B, C & D posts with more than 225,000 various vacancies of NTPC, ASM, ALP, Safety Staff, TC, Apprentice, JE, etc. In various 21 RRB Regions, 17 RRC Cells, RPF, and various Metro railway departments all across India. Soon you can apply for RRB job
Railway Job Name
Southern Railway ACT Apprentice
Eastern Railway ACT Apprentice
North Central Railway ACT Apprentice
South Eastern Central Railway Apprentice
Modern coach factory Apprentice
ICF Apprentice
Northeast Frontier Railway Apprentice
RRC Group D Recruitment Level-1 Various Posts
RRB Stenographer Recruitment Ministerial & Isolated Categories
RRB Paramedical Staff Nurse Recruitment
RRB NTPC Recruitment
Indian Railway Junior Engineer (JE) DMS & CMA
RPF Constable
Indian Railway
Group D Various Posts
I hope this will help you.