Complete Syllabus and Tips to Prepare for TA 2 2017 Elementary Mathematics. The objective type question paper includes various topics of elementary mathematics. Candidates should have posses knowledge about these topics. There are lots of topics to cover which are as following:

• Arithmetic: Aspirants need to perform well in arithmetic which includes Number System, Fundamental Operations, Unitary Methods, and Elementary Number Theorems etc.
• Algebra: The applicants should able to solve basic operations, Remainder Theorem, Quadratic Equations, Linear equations and practical problems etc.
• Geometry: The candidates should able to answer geometric questions which contain Lines and angles, plane and plane figures and their related questions.
• Trigonometry: The applicants need to know the values of Sine x, cosine x and tangent x.
• Mensuration: The all candidates applying for the test should have knowledge of calculating areas of squares, rectangles, triangles, circles and parallelograms etc.
• Statistics: Everyone needs to know the collection and tabulation of data, histograms, pie and bar charts etc.

Territorial Army 2 2017 Exam Mock Test Series

Complete Syllabus and Tips to Prepare for TA 2 2017 Elementary Mathematics

Number System:

1. Positive integers 1, 2, 3, 4, … are called natural numbers. Smallest natural number is 1 and there is no largest natural number. The set of natural numbers N is infinite.
2. All natural numbers together with zero are whole numbers. 0 is the smallest whole number. The set of whole numbers W is infinite.
3. Set of natural numbers is a subset of set of whole numbers, 0 being the exception
4. Even numbers are divisible by 2 and the set of even numbers E includes 0. E={0, 2, 4, 6, …}.
5. Odd numbers are not exactly divisible by 2. O = {1, 3, 5, 7….}
6. Prime numbers are natural numbers having exact two distinct factors i.e. 1 and the number itself (2, 3, 5, 7, 11…). 2 is the smallest prime number.
7. Natural numbers having more than 2 factors are called composite number. E.g. 4, 6, 8, 9, 10, …
8. 1 is neither prime nor composite. All even numbers except 2 are composite.
9. Co-prime or relatively prime numbers are two natural numbers that may not be prime numbers and that have only 1 as common factor. E.g. 8 and 9, 15 and 16, 26 and 33.
10. Pairs of prime numbers which have only one composite number between them are called twin primes. E.g. 3,5; 5,7; 11,13
11. The numbers which can be expressed in the form of p/q, where p and q are integers and q is not 0, are called rational number. The set of rational numbers is denoted by Q.
12. A number which cannot be expressed as terminating nor a non-terminating repeating decimal is called an irrational number.
13. A pure recurring decimal is a decimal in which all the digits after the decimal point are repeated. Mixed recurring decimal is a decimal in which at least one digit after the decimal point is not repeated.
14. Short cut method for converting pure recurring decimal to a rational number. Write the repeated digit or digits only once in the numerator and take as many nines in the denominator as there are repeating digits in the given number. For example, 0.33333 = 3/9 = 1/3 or 0.387387387 = 387/999
15. Short cut method for converting mixed recurring decimal to a rational number. Form a fraction in which the numerator is the difference between the number formed by all the digits after the decimal point taking the repeating digits only once and that formed by the digits which are not repeated and the denominator is the number formed by as many nines as there are repeated digits followed by as many zeros as there are non-repeated digits. e.g. 0.74353535 = 7435-74 / 9900 = 7361/9900 or 0.1272727 = 127 1/990 = 7/55

Geometry:

1. Equal chords of circle subtends equal angle at center and vice versa. If AB =CD in figure then
2. Perpendicular from the center of the circle to a chord bisects the chord. If
3. Equal chords of the circle are equidistant from Center. If AB=BD then GE=EF
4. The angle subtended by an arc at the center is double the angle subtended by it at any point on the remaining part of the circle. In each case
5. The sum of the either pair of opposite angles of cyclic quadrilateral is 180.a quadrilateral is cyclic if all the four vertices of it lie on a circle. Here
6. The tangent at any point of a circle is perpendicular to the radius through the point of contact.
7. The lengths of the tangents drawn from external point on circle are equal. Here PA=PB

Math Formula For Area

Math Formula For Volume

Math Formula For Surface Area

Algebra

1. (a + b)(a – b) = (a² – b²)
2. (a + b)² = (a² + b² + 2ab)
3. (a – b)² = (a² + b² – 2ab)
4. (a + b + c)² = a² + b² + c² + 2(ab + bc + ca)
5. (a³ + b³) = (a + b)(a² – ab + b²)
6. (a³ – b³) = (a – b)(a² + ab + b²)
7. (a³ + b³ + c³ – 3abc) = (a + b + c)(a² + b² + c² – ab – bc – ac)

Territorial Army Online Preparation

• Start well in advance and make a plan as to how you are going to prepare for TA exam, stick to your plan till the end. Most of the candidates who are good enough to clear the TA exam never realize the importance of time, at the last minute they misses out the revising topics which are very important for TA exam, this leads to sure shot failure. So always try to kick start your TA exam preparation as soon as you can.

• In SSBCrackExams we have launched our TA exam online coaching course by analyzing the need of present TA exam aspirant. We not only stick to the strict topic wise plan but also provide the tracker to analyzie the learning curve of the candidates, we assume there is less improvement when there is not feedback, our onlince course has high end reporting system which helps you to understand you weak and stronger sections of exam topics, this will not only help you to improve on those topics, but also save lot of time to focus on other things, may be another exam you are preparing for. You can check out more details on TA exam coaching online

Hope these tips will give you some direction and will be helpful for you to understand from where and how you should start your TA exam preparation. You are never too late to start anything, so do not waste more time just thinking and start acting now. All the best !