Ravi S
(Tutor #1947)
Doctorate,
BITS Pilani
Mathematics Expert
Rated 4.80/5 by students!
Services: Online Tutoring, Homework Help, Live Session

Experience: 4 yrs
Tutoring: 1144 hrs
Assignments: 433
I am expert in Mathematics, Calculus, Algebra, Combinatorics, Optimization, Algorithms, Graph Theory, Number Theory, Group Theory, Finite Group Theory, MATLAB, C++, E-Learning and more...
"An insightful mentor with profound math prowess and great teaching patience.---John"
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For Online Tutoring: We will connect you with the most suitable tutor over Google meet for tutoring sessions. For new students, we offer 20-30 minutes of trial session at just $1.
For Homework Help: The tutor will quote the fee and once you pay the agreed fee, they will start working on your hw. We will share the solutions as soon as it is done.
About Ravi S
I am a mathematics specialist with a PhD focus in Algorithmic Graph Theory, and I welcome you to explore the world of online tutoring and assignment help with me. I have dedicated my academic life to understanding the intricacies of mathematics, from pure theories to complex applied problems. Over the years, my passion for mathematical concepts has grown into a mission to make complex topics accessible and fun. I remember an instance during my early research days when I encountered a stubbornly challenging combinatorics problem. The breakthrough was not only a turning point in my research but also a personal testament to perseverance. That experience taught me the value of patience and creative problem-solving. I bring this same dedication and clarity to my online tutoring sessions. By simplifying abstract theories, breaking them into manageable parts, and relating them to real-life scenarios, I ensure that every student gains both confidence and competence in math. I am committed to guiding you through academic challenges while inspiring a genuine interest in the subject. Together, we will transform even the toughest assignments into valuable learning experiences.
Ravi S is an expert in:
Ravi S's Reviews
Smooth and Effective Number Theory Tutoring
" I’m an aunt and I arranged online tutoring for J. Baldwin through MyEngineeringBuddy.com. The customer care team quickly matched her with Ravi S. for number theory, and our Google Meet sessions ran without a hitch. The trial slot gave us a good sense of his pacing and clarity. Homework was sent over WhatsApp, and the follow-ups kept us on track. He was excellent with the specific topics she needed help with. "
Fast, Friendly Help That Eased My Son’s Stress
" The quality of help was spot-on: My Engg Buddy cleared up those vague assignment requirements in minutes, turning Byron’s panic into laughter when he realized he’d been overthinking. I’m Byron’s mother, and they even sent the math answers via WhatsApp right on time—no headaches at all. One fun suggestion: offer group tutoring sessions at a lower cost for a bit of collaborative chaos. "
—Byron T (32751)
Georgia Institute of Technology (Georgia Tech) (USA)
Homework Help
by tutor Ravi S
(1947)
in Mathematics
A Straightforward, Effective Math Support
" R Miles’s confidence in tackling complex math problems noticeably improved after using My Engineering Buddy’s homework help. I’m his aunt and have watched him struggle with the limited support he got at school until now. The process was really straightforward—just WhatsApp his requirements, get matched with a tutor, and hold sessions over Google Meet. They respond quickly, and the fees are affordable. My only wish is that they’d add session recordings in their mobile app. Overall, I recommend My Engineering Buddy. "
Grandson’s Algorithm Woes Solved with EngineeringBuddy
" My grandson S. Reed was really struggling with algorithms, and EngineeringBuddy’s service came through. We reached out over WhatsApp, got matched quickly, and even had a free trial before committing. The Google Meet sessions cleared up all his questions about dynamic programming and graph theory. Thanks, cheers. "
—S Reed (42400)
University of Michigan - Ann Arbor (USA)
Online Tutoring
by tutor Ravi S
(1947)
in Algorithms
Clear math help that boosted grades
" I’m H. Wiggins’s uncle and I oversee his studies. We tried MEB’s online tutoring service, and Ravi S kept explanations clear and really focused on understanding concepts in math instead of rote learning. Booking through WhatsApp was smooth and hassle-free. My only suggestion is to offer lower fees for the easier courses. Overall, I recommend MEB for targeted support—my nephew’s grade went from a C to an A-. "
—H Wiggins (21107)
New York University (NYU) (USA)
Online Tutoring
by tutor Ravi S
(1947)
in Mathematics
Personalized Calculus Help That Works
" Honestly, Grace was completely lost in her calculus class. I’m Anna, her sister, and I tried to help but just couldn’t make sense of the problems. We reached out through WhatsApp, and the tutor really tailored her lessons to Grace’s exact needs. After just two sessions, Grace felt much more at ease. The tutor definitely knows the subject inside and out. "
—Grace M (31304)
École Polytechnique (France)
Online Tutoring
by tutor Ravi S
(1947)
in Graph Theory
Much-needed help with mathematical optimization
" I’m an engineering undergrad who got totally lost in my mathematical optimization course when the online classes got out of hand. MyEngineeringBuddy connected me with a math expert who broke down each concept step by step over WhatsApp. I received fast responses, clear solutions, and there was zero payment fuss. It would be great if they offered a group session option, but overall I definitely recommend this tutor. "
Quick, Hassle-Free Combinatorics Help
" As a family friend helping my nephew, I reached out to Engg Buddy when Edwin Rodriguez was stuck on combinatorics assignments. Contacting them over WhatsApp was super simple—no website login required—and I just shared the problem details. Their customer care offered a free trial session, and I received the homework solutions by email overnight, which immediately cleared things up. The one-on-one help was focused exactly on those combinatorics problems, and it successfully solved the student’s issue. "
—Edwin Rodriguez (9610)
University of Michigan - Ann Arbor (USA)
Homework Help
by tutor Ravi S
(1947)
From Despair to Confidence in Multivariable Calculus
" I’m his mother, and I’m reaching out in a bit of despair because Mubarak was really struggling with complex math. MyEngineeringBuddy connected him with Ravi S for online tutoring over Google Meet, and they didn’t charge for a last-minute cancellation. Ravi was patient, responsive, and always ready to help. They even shared useful exam tips. Mubarak’s main hurdle was understanding multivariable calculus, and thanks to Ravi’s support, he’s gained real clarity and confidence. "
Clear Math Help, but a Bit Pricey
" Hello Ravi S, I’m Elena Bell’s mother. I reached out to My Engg Buddy for help with some really complex math homework. The process was simple: we messaged on WhatsApp, had a trial session, and then set up regular lessons on Google Meet. The explanations were clear and helpful, but the hourly fees added up quickly, and it still feels like we’re paying pretty steep rates. "
—Elena Bell (38597)
University of Rochester (USA)
Homework Help
by tutor Ravi S
(1947)
in Group Theory
Quick Confidence Boost in Calculus Prep
" Online tutoring with Ravi S was upbeat and clear. I’m Jessica, Edgar B.’s sister, and I noticed his confidence grow really fast. His Google Meet sessions for calculus exam prep were solid—he got exam-focused support that truly solved the problem. One small tweak: it would be great to offer Zoom calls too! Thanks to these lessons, Edgar stayed on track during finals and saw his scores improve right away. "
Much-Needed Math Support for My Granddaughter
" My granddaughter was really struggling after missing key mathematical optimization classes. As her grandfather, I noticed her grades slipping on assignments and tests. We got her matched with a tutor for focused homework help, and she immediately felt relieved. She can ask questions anytime via WhatsApp or Google Meet. The trial session went smoothly, and it’s been going great ever since. "
—L Crawford (53111)
London School of Economics and Political Science (UK)
Homework Help
by tutor Ravi S
(1947)
Helpful Math Support but a Lengthy Process
" I’m H. Lee, a third-year engineering student. I expected straightforward homework help, but the process felt more drawn out than necessary—from sharing requirements over WhatsApp to waiting for a tutor to pick up my request. Even though tutor profiles are available online, you can’t message them directly. Ravi S helped me with my math assignment and delivered correct, plagiarism-free solutions, but the hourly fees added up quickly. Sessions take place on Google Meet, and answers are sent via email or WhatsApp. Thanks, Ravi S. "
—H Lee (24514)
University of Western Australia (Australia)
Homework Help
by tutor Ravi S
(1947)
in Mathematics
Reliable Algebra Help with Some Scheduling Hiccups
" I’m J’s grandfather, and I reached out when his algebra homework deadlines kept shifting. Help arrived quickly, but occasional slot swaps left us scrambling. Solutions came through WhatsApp, although sometimes a bit late. At times it felt hopeless. It might help to add tutors from American or European time zones for more stable scheduling. "
Dependable calculus support with a focus on integrity
" I found Engg Buddy’s online tutoring with Ravi S to be consistent and genuinely helpful. As the mother of A. Fry, I’ve watched him grow more confident tackling his calculus problems, and I really appreciated Ravi’s emphasis on academic integrity. Communication over WhatsApp and Google Meet was smooth and hassle-free, and the hourly fee felt very reasonable. My son definitely recommends Ravi as a tutor. "
—A Fry (52748)
University of California - San Diego (UCSD) (USA)
Online Tutoring
by tutor Ravi S
(1947)
in Algorithms
Frustrating, Overpriced Tutoring Process
" Does the student recommend the company? No, I do not. I’m L. Moore’s father, and MEB’s process felt slow and overly expensive. Ugh—I hate waiting weeks for matching and then paying for trial sessions. The tutor did try to adapt lessons, but communication was spotty and lagged far too often. It’s really frustrating. We signed up for 1:1 online tutoring via video, paid by the hour, but the results were just mediocre for the price. "
—L Moore (42531)
Florida State University (USA)
Online Tutoring
by tutor Ravi S
(1947)
in Algorithms
Quick, friendly help that built confidence
" What really stood out was how quickly MyEngineeringBuddy.com matched L. Schaefer with a math tutor who guided him through combinatorics far better than any other service—and yes, it cleared up all his confusion. I’m his grandfather, and I’ve seen him grow more confident as he got concise homework help via WhatsApp after each Google Meet session. The trial fee was minimal, the process was seamless, and our chats always felt friendly and personal. "
Easy MATLAB Help That Boosted Her Grade
" As C Chan’s friend, I reached out to MyEngineeringBuddy.com when she was kinda stuck on MATLAB problem sets. We connected with Ravi S, and the whole process via WhatsApp and Google Meet was really easy. He explains functions clearly. Chan paid a small trial fee and then received her full homework solutions without any fuss. Her grade jumped from a C to a B+ "
Clear, Personalized Group Theory Tutoring
" Leila is happy with the specialized guidance she received for Group Theory via online sessions. The clear explanations and personalized approach really stood out. I’m Leila’s mother, and I saw how Ravi S from Engg Buddy patiently answered her questions, walking her through each proof step by step. Booking sessions through WhatsApp was easy, and this support has really boosted her confidence in tackling complex proofs "
—Leila Lee (35147)
University of Kansas (USA)
Online Tutoring
by tutor Ravi S
(1947)
in Group Theory
Patient Group Theory Help That Finally Clicked
" Johnny’s been stuck on group theory for weeks, and I watched him get more and more frustrated. He reached out to MEB via WhatsApp, shared his situation, and we signed up for a trial session at a small fee. After that, we booked Ravi S for online tutoring on Google Meet. The hourly sessions run smoothly—Ravi patiently walks through each proof, answers every question clearly, and really knows how to communicate. It made all the difference. "
—Johnny Mullen (5109)
University of Southern California (USC) (USA)
Online Tutoring
by tutor Ravi S
(1947)
in Group Theory
Flexible, Clear and Low-Stress Tutoring
" I got in touch with My Engineering Buddy when my son was struggling with group theory. As his dad, I often felt helpless juggling work schedules, but reaching out on WhatsApp was really easy. They were flexible about timing and the trial session was almost free. The tutor explained everything clearly. A forum for students to chat would be a nice addition. Classes happen over Google Meet with no login needed. My son smiles more now during study time "
Inconsistent Support and Delayed Feedback
" Since Henry K. started with MEB, his grasp of C++ programming hasn’t really improved. I’m his mother, and I reached out because he was having a hard time with his homework. At times, the communication felt a bit impersonal. The trial session was free, but even after that, there were still gaps in his understanding. We even waited over an hour for a detailed solution on WhatsApp, which was pretty frustrating. "
Decent Improvement but Inconsistent Sessions
" Honestly, My Engg Buddy’s online tutoring for my son felt a bit half-hearted. I’m his aunt and I oversee his studies. He has a learning disability and needed extra patience with mathematics. Contact was super easy via WhatsApp, but the sessions were erratic, confusing at times, and overall progress was pretty slow. I had hoped for more tailored focus on his unique needs. We did see some grade improvement—from a D to a C. "
Patient Math Tutoring Boosted Douglas’s Confidence
" I’m the grandfather of Douglas Dickson and I was skeptical at first. Then My Engineering Buddy set us up with a really patient math expert over Google Meet. Douglas used to dread calculus, but now he’s much more confident. Signing up was easy via WhatsApp, and they even let us try a trial session. As his grandfather, I appreciate how their clear explanations quietly boosted his grades. I’d recommend this service to other engineering families. Douglas received online tutoring. "
Knowledgeable Tutor with Modest Progress
" Yes, the tutor was knowledgeable in the exact subject Milan needed help with. I’m Milan’s mother, and we reached out after he missed several Number Theory lectures. Engg Buddy arranged a quick trial session at no cost, and then we moved on to paid homework assistance via WhatsApp and Google Meet. So far, his progress has been modest. "
Personalized 1:1 Tutoring Made a Difference
" The personalised 1:1 sessions really made all the difference, and I’m genuinely happy with the help I received. Moving to online tutoring felt daunting at first, but the tutors and straightforward platform on MyEngineeringBuddy.com gave me solid lessons—even in advanced maths. It would be great if they offered multi-subject packages in the future. "
—R Buchanan (44583)
Iowa State University (USA)
Online Tutoring
by tutor Ravi S
(1947)
in Mathematics
Flexible and Effective C++ Tutoring
" Oh yes, the C++ tutoring sessions cleared all doubts quickly, and last-minute cancellations were free. I’m K. Wagner’s mother, and watching her confidence grow has been fantastic. She logs in via Google Meet, gets straightforward explanations, and really values the flexibility. Wow—super helpful when deadlines are looming! The WhatsApp setup was seamless, and the support team answered every time. "
Methodical MATLAB Help with Excellent Communication
" What really stood out was the tutor’s methodical approach to breaking down MATLAB problems into clear steps. I’m M. Sweeney’s mother, and when my son got sidelined by health issues this term, My Engineering Buddy connected him with someone who truly understands numerical computing. We reached out via WhatsApp late one night, described the assignment, and got a clear fee quote before the trial session. The homework solutions arrived by email exactly as requested. "
Reliable 24/7 Help with Room to Grow
" The 24/7 chat and call support from EngineeringBuddy really sets them apart and helped me clear up my algebra doubts fast. I worked with Ravi S on Google Meet and felt completely comfortable asking any question. I’m C. Lane, and I appreciate their affordable hourly rates and competent tutors. One suggestion: it would be great if they offered more specialized learning resources for focused review. "
Reliable 24/7 Algebra Help for Busy Students
" D’s confidence soared after using this service; he no longer stresses over last-minute math problems. I’m his mother, and we reached out via WhatsApp late at night with an urgent algebra homework question. The customer care team matched him with an experienced math tutor within hours, clearly explained the hourly fee, and even offered a free trial. All solutions were sent straight to his WhatsApp, and the Google Meet sessions fit perfectly around his college timetable. "
Math Support That Bridges the Classroom Gap
" Hello there, the math homework help from Ravi S really picked up right where school left off. I’m R’s mother, and we gave the trial session a shot—it was affordable and very focused. Solutions arrived fast via WhatsApp. I’d definitely recommend them, although integrating with our LMS would make everything even smoother. "
Seamless, Personalized Calculus Help for My Daughter
" I arranged personalized online tutoring in calculus for my daughter. She was stuck on integration techniques and reached out via WhatsApp late one evening. I’m Cassandra’s aunt, and I saw the My Engineering Buddy team pair her with a skilled tutor within hours. We paid a small trial fee, set up sessions on Google Meet, and she sent follow-up questions through email. There were no login hassles—everything went smoothly and flexibly "
Helpful Group Theory Support, but Needs More Test Tips
" My daughter needed a quick homework solution for group theory, and My Engineering Buddy really cleared things up. I’m S. Lee’s mother, and Ravi S responded promptly—I found him reliable, though I did wish for more exam tips. Communication was straightforward over WhatsApp, and the billing was completely transparent. All in all, it was a helpful service, but there’s room to improve on test-taking strategies. "
Patient guidance turned Nathan’s stress into relief
" I’m Nathan’s uncle. After seeing his LinkedIn plea and feeling helpless, I reached out to MEB. They matched him with Ravi S for help on his mathematical optimization homework via WhatsApp and Google Meet. The low-cost trial put my mind at ease. Ravi’s patient guidance helped Nathan work through his assignments, his stress levels dropped, and life got better. "
—Nathan Lambert (29003)
University of Pierre and Marie Curie (France)
Homework Help
by tutor Ravi S
(1947)
Found the perfect math tutor for my grandson
" Finding a good math tutor was tough. Recently my grandson fell ill and missed key concepts in mathematical optimization. I reached out on WhatsApp and they paired him with Ravi S for homework help. The trial session went smoothly over Google Meet, and his assignments came back clear and on time via email. I’m his grandfather and very pleased with the personalized guidance. His grades jumped from a C to an A-. I’m happy to recommend their service. "
Quick, Private Help Got Me Unstuck
" Yes, I recommend MEB. I was stuck on mathematical optimization and couldn’t stay focused. I messaged them on WhatsApp, explained my situation, and help started right away. The Google Meet sessions felt one-on-one and private. I first discovered MEB on a review site and decided to give it a try. They matched me with a tutor, and little by little I’m feeling less lost. "
Mixed Feelings about the 1:1 Math Help
" I’m Otto’s dad. Honestly, this 1:1 math homework help felt overpriced, and their process was pretty abrupt. They did offer a free trial session, and the actual sessions were okay—but not worth all the fuss. I found myself wondering if the tutor or company could really help Otto with the problem he was facing. In the end, I wouldn’t recommend it. "
Timely, No-Fluff Math Help That Works
" I’m A Munoz’s mother, and after she fell behind in her college math class, My Engineering Buddy stepped in with their online tutoring setup. We reached out via WhatsApp, shared her struggles, and within hours they matched her with a tutor who explained concepts clearly over Google Meet. The trial session was affordable, the tutor welcomed our feedback, and they genuinely took our suggestions on board. There’s no fluff—just focused help exactly when she needed it. A Munoz definitely recommends her tutor. "
—A Munoz (22821)
University of Arkansas - Fayetteville (USA)
Online Tutoring
by tutor Ravi S
(1947)
in Graph Theory
Seamless Tutoring Experience with Noticeable Results
" I’m G Cook’s father and I handled all the arrangements with My Engg Buddy. It was really straightforward: we reached out via WhatsApp, explained that G needed help with math, and got a free trial session. After we liked it, we booked Ravi S through email confirmation. The fee structure was clear and affordable—no hidden charges. All sessions ran smoothly on Google Meet, and G’s grade jumped from a C to an A-. The quick matching process and flexible trial period made it easy to get started, and G is very happy with the support. "
Good results despite a slow start
" I’m her father, and yes—my daughter recommends My Engineering Buddy. Honestly, they were slow getting the first lessons scheduled. Once classes started, though, the math tutoring focused exactly on combinatorics, and her grade jumped from a D to a B–. The process is a bit rigid—you can’t contact tutors directly—but the hourly rates are fair, and the Google Meet sessions work well, even if they feel a touch impersonal. "
Noticeable Grade Boost but Lacking Online Courses
" My daughter’s grades jumped from a B+ to an A– after the last-minute algorithms help. I’m her aunt and supervised the sessions. Communication over WhatsApp was quick, but replies sometimes felt a bit robotic. The homework solutions always arrived on time. MEB really values my input and actively seeks feedback—they genuinely care. I just wish they offered online courses. I can’t fully recommend them until that’s added. "
Excellent, Affordable Number Theory Tutoring
" Hello Ravi, I was struggling with online Number Theory classes… At MEB, I pay only half the price I was paying my local tutors. And guess what? The tutors are more skilled and flexible with their timings. Homework help via Google Meet is clear, concise, and punctual… I definitely recommend this service. "










































