Category: Arithmetic

1. Elementary Algebra This is the foundation most people start with. Core ideas: Variables (like ) Constants and coefficients Expressions (e.g., ) Equations (e.g., ) Key topics: Solving linear equations Inequalities Simplifying expressions Word problems 2. Polynomials & Factoring Polynomial forms: Operations: addition, subtraction, multiplication Factoring techniques: Common factor Difference of squares Quadratic factoring 3. […]

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Algebra studies symbols, variables, and equations to represe…

April 16, 2026

Algebra is a branch of Mathematics that uses symbols (like x, y) to represent unknown values and relationships. Here are the key specifics: Variables & Constants: Letters (x, y) represent unknowns; numbers are fixed values. Expressions: Combinations like 3x + 5 (no equals sign). Equations: Statements like 2x + 3 = 7 that can be […]

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Divide and multiply ( loose 0.1)

April 16, 2026

When we divide 100 by 3 we get 33.33333… ( 100 / 3 = 33.33333… ) and when we multiply 33.33333… with 3 we get 99.99999… (33.333… 3 = 99.999…) Where does the 0.111… disappear?

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Impact of modern policing on society and future challenges

April 15, 2026

Role of government agencies in public health initiatives Effects of technology on law enforcement practices Challenges in public health policy implementation Importance of community policing in modern society Government role in controlling disease outbreaks Future trends in policing and criminal justice Public health programs and their effectiveness Social impact of law enforcement reforms How government […]

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The Mystery of Zero in Arithmetic

April 15, 2026

Question: In the expression x/y = z, if x is any positive integer and y is 0, why is z considered “undefined” in arithmetic? A) Because z is always equal to 1. B) Because there is no number that, when multiplied by 0, results in a non-zero x. C) Because the result is too large […]

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Retired teacher

April 11, 2026

A retired teacher deposited Rs.80,000 in own account of development bank for two years to get the half yearly compound interest at the rate of 10% per annum.(1)How many times is the interest calculated according to the semi annual compound interest in 2 years?write it.(2)According to the half yearly compound interest,what would be the compound […]