5 Simple Math Tricks For Fast Calculations

December 21, 20222 Minutes Read
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Maths tricks are the road to quickly and efficiently solving complex math problems. Math isn't just something you can learn from books. There are other ways to learn math that can make it easier. Simple math tricks help us figure things out quickly and help us get better at math.

Some kids have trouble with math. The math tricks are helpful for students and help you keep track of time so you can answer math questions correctly in competitive exams and in real life.

The best way to make math a fun subject is to teach math tricks. So, learning simple math tricks will help students feel better about themselves and improve their problem-solving ability. With these tips, they can do very well on competitive exams and in the future. Here are 5 such tips:

  1. Addition
  • Take 53 + 44.
  • Based on tens and units places, split the second number: 44 = 40 + 4
  • Finish the ten's addition. 53 + 40 = 93
  • Finally, add the remaining unit place digit. 93 + 4 = 97.
  1. Quick Multiplication
  • Let's try the numbers 28 and 14
  • First, split the number 28, which gives 4 x 7
  • Then multiply 7 by 14, and we get 98
  • Finally, multiply the number 98 x 4 = 392
  • So, 28 x 14 gives 392.
  1. Multiplication of Two-Digit Numbers when one number is even:
  • Consider an example, 12 x 37
  • Here 12 is an even number. Divide it in half so that 12/2 = 6
  • Then double the second number. 37 x 2 =74
  • Finally, multiply both answers. It becomes 74 x 6 = 444
  1. Percentage

    Let's find 5% of 375:

  • First, Move the decimal point over by one place for the given number.
  • 375.0 becomes 37.5
  • Then divide the number 37.5 by 2, and we get 18.75.
  • The answer to 5% of 375 is 18.75.
  1. Squares of numbers ending with the digit 5
  • Let's take the number 85 and try to find its square.

  • We know that the square of 5 is 25. Note that down.

  • Next, take the first digit of the number 85. That is 8. Then take the number that comes after 8, which is 9.

  • Now, multiply 8 and 9, and we get the number 72.

  • Finally, write the number 72 before the number 25 (which you wrote down earlier). So, what you get is 7225, which is the answer.

  • A simple formula would be:

    The square of n5, where n is the first digit = n(n+1)100+25.

    Let's use this formula and try again with the same number, 85.

    So, square of 85 = 8(8 + 1)100 + 25 = (8 x 9)100 + 25 = 7200 +25 = 7225. Did these tricks help you? There are many tricks like this that make maths fast and fun. Opt for thefree online courses at Glow & Lovely Careers (formerly known as Fair & Lovely Career Foundation) to improve your math skills significantly.

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August 2, 20194 Minutes Read

Study Plan- How to Crack SSC Exams Without Coaching

To crack any competitive exam, a structured and systematic method of preparation is essential, especially for a very competitive exam like the SSC online test. For this, what you need is a proper study plan. Following a well-structured study plan will surely help you to crack the SSC online exam without having to depend on any coaching centers. Since the SSC exams are mostly online, the wisest idea would be to do online test preparation and to keep practicing SSC online mock tests.

The SSC (Staff Selection Commission) conducts exams for various posts coming under different ministries/departments in India. Some of these exams are the CGL (Combined Graduate Level) exam, Junior Engineer exam, Stenographers (Grade C and D) exam, SSC JHT exam and more. These exams are conducted from time to time throughout the year. Most SSC exams have almost the same syllabus, with one or two of the sections differing based on the particular exam. For example, in the SSC JE exam, there will be a section with engineering questions as this exam is conducted to recruit candidates for the Junior Engineer post. Similarly, for the JHT (Junior Hindi Translator) post, there will be questions to test the candidate's proficiency in Hindi. Apart from these, most SSC exams have the following syllabus:

Quantitative Aptitude: Data Interpretation, Simplification/ Approximation, Number Series, Quadratic Equations, Quantity based problems, Ratio & Proportion, Percentage & Averages, Profit & Loss, Mixtures & Allegations, Pipes and Cisterns, Boats and Streams, Simple Interest & Compound Interest, Time, Work and Wages, Time & Distance, Permutation, Combination & Probability

Logical Reasoning: Seating Arrangement (Circular, Linear, Square), Puzzles, Syllogism, Input-Output, Coding-Decoding, Blood Relations, Alphanumeric Series/Number Series/Alphabet Series, Order and Ranking, Direction based questions, Data sufficiency, Inequalities

English: Reading Comprehension, Cloze test, Fill in the blanks, Error Spotting/New Pattern Error Spotting, Sentence Correction/Sentence Improvement, Para Jumbles, Para Summary, Odd One Out, Para Completion

General Studies: Questions in this section may be asked from numerous topics including Biology, Chemistry, Polity, Economy, etc.

The Glow & Lovely Careers (formerly known as Fair & Lovely Career Foundation) provides free online aptitude tests that you can take to ace the Quantitative Aptitude and Logical Reasoning sections of the exam.

Now that you have an idea of the syllabus for the exam, you can create a detailed study plan. Here are a few tips for the same:

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  1. Identify your weak areas and plan to work on those during that period of the day where you feel you can be most productive. For some people, it is the morning hours, and for some, it is the night time. Spend these productive hours practicing aptitude questions or maybe doing some English comprehension questions, if English is the toughest for you.
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  1. Make sure you spend at least 2 hours every day studying for all the 4 sections.
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  1. For each subject, aim to get the basic concepts cleared first. For example, in the first 3 months of preparation, aim to cover the following portions under each subject:

    Quantitative Aptitude: Basic Algebra (linear equations, polynomials, quadratic equations), number series, percentage, average, ratio & proportion, Simple & Compound interest, basic geometry

    Reasoning & Intelligence: Figure based questions, letter, and number based questions, blood relation, direction & distance, seating arrangement

    English Language: Basic grammar, vocabulary, synonyms & antonyms, sentence completion. Also, aim to keep increasing your reading speed.

    Once the foundation for every subject is made strong, then you can easily build on it.

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  1. In the next 3 months, aim to work on the rest of the topics and complete the entire syllabus in 6 months. This is easily possible as you will be devoting at least 6-7 hours daily. Only if you finish the entire syllabus in 6 months, you will get ample time to practice mock tests and online mock examsin the remaining months.
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  1. In the last 2-3 months of preparation, you need to devote a lot of time practicing previous years' question papers. This is extremely important as you will get clarity on the specific portions that you need to emphasize in case you are falling behind on any.
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  1. In addition to solving online practices questions and mock exams every day, make sure you learn the various shortcut methods, tips, and tricks to easily solve Maths and other questions. This will give you an edge over the other candidates. Make notes of all important equations, formulae, etc. and study them by-heart.
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  1. Make sure you are accessing the right online study material while preparing for these important exams. You will find a lot of material online, but not everything might be dependable. So, ensure that you are not wasting time on material that does not have the potential to bring out the best in you.

    The key to cracking a competitive exam without taking help from a coaching centre is to manage time and follow a strict daily routine. If you can manage your time well, then with the help of the Glow & Lovely Careers, you can easily crack any SSC exam and come out with flying colours.

Success Stories
July 31, 20184 Minutes Read

Best Preparation Strategy for SSC CGL Exam, 2018

The SSC (Staff Selection Commission) conducts exams for various posts coming under different ministries/departments in India. Some of these exams are the CGL (Combined Graduate Level) exam, Junior Engineer exam, Stenographers (Grade C and D) exam and more. These exams are conducted from time to time throughout the year. A lot of candidates strive hard to crack the SSC exams owing to its various advantages including secured government job, good salary and perks, pension and other benefits, etc. However the competition is intense as there are always a huge number of test takers. In order to crack the SSC online tests, it is important to practice as many SSC mock tests as possible. The Glow & Lovely Careers (formerly known as Fair & Lovely Career Foundation) has a collection of SSC mock tests on the website that you can take for free.

The SSC CGL Exam is conducted in a 4-tier procedure for Group B recruitment. The exam scores are used by most of the central government departments/ to recruit staff coming under Group B. In 2017, nearly 30 lakh registrations were received for SSC CGL exam. Through this exam, candidate can apply to more than 31 different posts. Some of these posts are:

1.Assistants (in Ministry of Railway, External affairs, Intelligence Bureau, Central Vigilance Commission, Central Secretariat Service, Dept of Revenue, Enforcement directorate)

2.Inspector (Income tax, Excise dept. & Central bureau of narcotics)

3.Divisional accountant at offices under CAG

4.Statistical investigator.

5.Compiler, etc.

The tentative dates for the SSC CGL Tier-1 exam are 25th July- 20th August, 2018 and dates for the rest of exams will be notified later.