Number System Formula For Bank Exams: Download PDF
May 12 2023
Number System Formula PDF Download for Bank Competitive Exams: Number system formula pdf download link is attached in this article. So, prepare well with the number system formula chart for bank exams. Aspirants who are effectively preparing for the bank exams and other competitive exams can download this number system formulas pdf for their practice purposes. Number system formula and tricks are significant to score well in the quantitative aptitude section of the bank competitive exams. We can surely expect 5 questions related to number systems topic in the quantitative aptitude section of the bank exams. So candidates should be thorough with the number system formula pdf. They should know what is number system with example. By using the number system formula pdf, you can know what are number system and its types. Number system formula chart for bank exams will help you to make your calculations easier. So, make the best use of our number system formulas pdf download.
In this number system formula chart pdf, we have deeply explained about what is number system with example. So, you can easily understand the concept of what are number system and its types. Various number system formula for SSC CGL, bank exams, and other competitive exams are given here. Number system formulas pdf with example will be helpful for you to learn them. Aspirants should be familiar with what are number system and its types. Prepare with the number system formulas pdf to increase speed and accuracy while solving the questions in the bank exams and other competitive exams. This number system formula pdf will help you to improve your preparation level by knowing about what is number system with example. Download the number system formula pdf and start preparing for your forthcoming bank exams and other competitive exams.
Number System Formula PDF For Bank Exams
Number system formula pdf is attached in this number system formula for bank exams article. This number system formula pdf for bank exams will help you to realize what is number system and solving various types of number system questions easily with speed and accuracy by using the number system formula. So candidates shall download the number system formula pdf for bank exams in the link given below for their future reference.
Download the number system formula pdf for bank exams
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What is Number System?
Here we have added the definition of the what is number system in this number system formula post. So here you will get to know what is number system in bank exams and other government exams. A system in different types of numbers, their relationship and the rules governing them is called a number system. The candidates can go through this number system formula for bank exams article to know what is number system and to know more about the number system formula.
Types of Number System
- Natural Numbers
N = {1,2,3,...}.
- Whole Numbers
W = {0,1,2,3,...}
- Integers
I = {...,-4,-3,-2,-1,0,1,2,3,4,...}
- Positive Integers I+ = {1,2,3,4,...}
- Negative Integers I- = {-1,-2,-3,-4,...}
- Even Numbers
2, 4, 6, 8, 10, 12,...etc
- Odd Numbers
1, 3, 5, 7, 9, 11, 13, 15, 17, 19,...etc.
- Prime Numbers
2, 3, 5, 7, 11, 13, ...etc
- Composite Numbers
4, 6, 8, 9, etc.
- Co-primes
(7, 9),(15, 16)
- Rational Numbers
3/5, 7/9, 8/9, 13/15 etc.
- Irrational Numbers
√2, √3, √7, etc.
- Real Numbers
7/9, 2, 5, , 8/9 etc.
Number System Formula For Bank Exams
Here we have provided the various different number system formula for bank exams. Aspirants can download the number system formula pdf for bank exams which is attached in this number system formula article to have knowledge about what is number system and to enhance their preparation level. You can maximise your scores by knowing what is number system and the number system formula in the aptitude section of the bank exams and other competitive exams.
Number System Formulas:
- 1 + 2 + 3 + 4 + 5 + … + n = n(n + 1)/2
- (12 + 22 + 32 + ..... + n2) = n ( n + 1 ) (2n + 1) / 6
- (13 + 23 + 33 + ..... + n3) = (n(n + 1)/ 2)2
- Sum of first n odd numbers = n2
- Sum of first n even numbers = n (n + 1)
Mathematical Formulas:
- (a + b)(a - b) = (a2 - b2)
- (a + b)2 = (a2 + b2 + 2ab)
- (a - b)2 = (a2 + b2 - 2ab)
- (a + b + c)2 = a2 + b2 + c2 + 2(ab + bc + ca)
- (a3 + b3) = (a + b)(a2 - ab + b2)
- (a3 - b3) = (a - b)(a2 + ab + b2)
- (a3 + b3 + c3 - 3abc) = (a + b + c)(a2 + b2 + c2 - ab - bc - ac)
- When a + b + c = 0, then a3 + b3 + c3 = 3abc
- (a + b)n = an + (nC1)an-1b + (nC2)an-2b2 + … + (nCn-1)abn-1 + bn
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Number System Formula For Bank Exams FAQs
Q. What is number system?
A. A system in different types of numbers, their relationship and the rules governing them is called a number system.
Q. What are the number series formula?
A.
- 1 + 2 + 3 + 4 + 5 + … + n = n(n + 1)/2
- (12 + 22 + 32 + ..... + n2) = n ( n + 1 ) (2n + 1) / 6
- (13 + 23 + 33 + ..... + n3) = (n(n + 1)/ 2)2
- Sum of first n odd numbers = n2
- Sum of first n even numbers = n (n + 1)
Q. What are Integers?
A. Integers I = {...,-4,-3,-2,-1,0,1,2,3,4,...}
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