Is RD Sharma enough for maths?

RD Sharma is excellent for building strong fundamentals, conceptual clarity, and ample practice for school exams (CBSE/Board) and even JEE Main, but it's generally not sufficient on its own for competitive exams like JEE Advanced, which require more application-based, tricky, and diverse objective questions; you'll need additional resources like NCERT Exemplar, coaching materials, or other JEE-focused books for advanced problem-solving and MCQ practice.

Is RD Sharma good for Maths?

Many students use different books and notes, but RD Sharma is one of the most recommended books for building strong basics in JEE Maths. It is widely used by Class 11 and 12 students because it covers almost every topic of school-level mathematics in detail.

What 72% of 25 students are not interested in math?

If 72% of 25 students are not interested in math, that means 72% of the 25 students, or 18 students (0.72 * 25 = 18), lack interest, leaving 7 students (25 - 18 = 7) who are interested in mathematics, according to the context of similar problems. 

How to get an a * in Maths?

To get an A* in maths, master concepts with deep understanding, practice relentlessly with past papers and challenging questions, stay organized with revision timetables, identify weaknesses to target, use quality resources like online notes and videos, and refine exam technique by aiming for every mark and using mark schemes effectively.
 

Which math book is sufficient for JEE Mains?

The most recommended Maths books for JEE Main and Advanced are: NCERT Mathematics (Class 11 & 12) – for building strong fundamentals. Mathematics for Class 11 & 12 by R.D. Sharma – for thorough concept clarity and ample practice. Cengage Mathematics Series – for topic-wise advanced concepts and practice.

Why The Average Person Does Not Exist

Which books did IIT toppers use?

Top 10 Best Books for JEE Mains by Toppers

• Mathematics: “Cengage Series” by G. ...
• Mathematics: “Problems in Mathematics” by A. ...
• Physics: “Concepts of Physics” by H.C. Verma.
• Physics: “Problems in General Physics” by I.E. Irodov.
• Chemistry: “Physical Chemistry” by O.P. Tandon.
• Chemistry: “Organic Chemistry” by Morrison & Boyd.

What is the 80/20 rule in JEE Mains?

But in the race for the JEE Main Exam, hard work without strategy is just running on a treadmill. You're sweating, but you aren't going anywhere. This is where the 80/20 Rule comes in. Simply put: 80% of your marks will come from 20% of your efforts.

What grade is 67% in a level maths?

For example, here are the minimum marks needed to achieve a grade A in AQA A-level maths papers from the past three years: 2022: 171 out of 300 (57%) 2023: 201 out of 300 (67%)

What is the trick for 999 in math?

The popular 999 math trick for multiplication involves subtracting 1 from your number, then subtracting that result from 999 to get the second part of your answer, effectively turning N×999cap N cross 999𝑁×999 into (N−1)open paren cap N minus 1 close paren(𝑁−1) followed by (999−(N−1))open paren 999 minus open paren cap N minus 1 close paren close paren(999−(𝑁−1)), as shown in this YouTube video and explained by Cut-the-Knot.org and Zero Math, making complex multiplication much faster by using 1000−11000 minus 11000−1 as the basis, notes this Facebook post. 

Is math the least liked subject?

Several other studies suggest that mathematics has the dubious honor of being the least popular subject in the curriculum.” In one survey of high-school seniors, investigators found that 12% had never taken any algebra or geometry, 26% had dropped mathematics after only one year, 30% had dropped it after two.

What happens if you study math every day?

Practicing math has been shown to improve investigative skills, resourcefulness and creativity. This is because math problems often require us to bend our thinking and approach problems in more than one way. The first process we try might not work.

What percentage of kids struggle with math?

Stark figures show that children as young as 6 suffer from math anxiety, with around 30% of the US population experiencing math difficulties. These difficulties don't necessarily improve with age. For 2022, statistics show that only 26% of eighth-graders are proficient in math, down from 34% in 2019.

Who got 360 in JEE?

Kalpit Veerwal made history in 2017. A boy from Udaipur, Rajasthan, he became the first student ever to score a perfect 360/360 in JEE Main, and earned a place in the Limca Book of Records. What was a dream for lakhs of students became a reality for him.

Is RD Sharma or RS Aggarwal better?

RS Aggarwal, on the other hand, is widely preferred for its extensive collection of problems, helping students hone their problem-solving skills and prepare for exams.

How to get 99.9 in jee mains?

To achieve 99+ percentile, you should:

1. Understand the JEE Main exam pattern.
2. Thoroughly study NCERT along with one reliable reference book per subject.
3. Identify and work on your weak areas.
4. Solve previous years' JEE Main papers.
5. Attempt weekly mock tests.
6. Revise systematically and consistently.

Is a 90% an A or B+?

A 90 is usually an A- (A minus), but it can sometimes be a low A, depending on the school or instructor's grading scale; it's almost never a B+, which typically starts at 87% or 88%. Many scales place 90-92% or 90-93% as an A-, with A- being the lowest "A" range. 

Is a 9 top 5%?

Students who perform exceptionally well receive a 9, usually the top 5% of the cohort.

How hard is an A* in A-level maths?

Achieving an A* in A Level Maths is no easy feat – only 16.9% of students achieved an A* in A Level Maths in 2024. However, with the right approach, it's entirely possible.

What is 1 ➗ 0 and why?

As much as we would like to have an answer for "what's 1 divided by 0?" it's sadly impossible to have an answer. The reason, in short, is that whatever we may answer, we will then have to agree that that answer times 0 equals to 1, and that cannot be ​true, because anything times 0 is 0.

What math says "I love you"?

In math, "I love you" is often represented by the number 143, where '1' is for "I" (one letter), '4' for "love" (four letters), and '3' for "you" (three letters). Other playful math expressions include using the heart symbol as <3, writing equations that spell out the words (like with graph coordinates), or using codes like 520 (Chinese numerical slang) or the Golden Ratio (1.618) as symbols of beauty and love.
 

Is BODMAS or PEMDAS correct?

Both PEMDAS and BODMAS (or BIDMAS) are correct as they represent the same universal order of operations, just with different terminology (Parentheses vs. Brackets, Exponents vs. Orders/Indices) and a common misconception that multiplication always comes before division or addition before subtraction. The crucial point is that Multiplication/Division and Addition/Subtraction have equal precedence and are done left-to-right, which makes the order within the acronym slightly misleading, so it's better understood as PE(MD)(AS) or BO(DM)(AS).
 

Who got 300 out of 300 in JEE?

In this article, we will discuss the success story of Om Prakash Behera, who scored a perfect 300 out of 300 marks in the JEE Main January exam, securing a 100 percentile NTA score.

Is 120 marks in JEE Mains good?

Yes, 120 marks is generally a good score in JEE Main. It typically translates to a percentile of 96-97. This score can help secure admission to several NITs, IIITs, and GFTIs, especially in less competitive branches or under home-state quotas.

How many times can you take the jee?

A candidate can give JEE Main exam six times over a period of three consecutive years. In a year, a candidate can appear for JEE Main twice in the months of January and April. If the candidate has passed 12th exam in 2021, 2022 then the candidate can appear in 2023 JEE Main.