In every competitive exam problems related to Time, Work and wages concepts are usually asked, As there is a limited number of types in this time and work concepts you can ensure your marks with minimum efforts. Let Time taken by a group or one/two persons in doing certain works or number of persons required […]
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This is a basic concept in arithmetics and it is important to solve many questions asked in various competitive exams that include averages of income, age, speed, time, distance, tabulation based or frequency based arithmetic means, increase or decrease in average. AVERAGE The averages or arithmetic mean or mean of two or more quantities is
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Here in the concept of partnership, we define partnership as least two people who contribute their cash to carry on a business and share the profits of the business at an agreed proportion.People who have included in partnership with one another independently are called partners. The concept of partnership contains a simple partnership and compound
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The concepts of ratio and proportion find their applications in problems based on the linear equations, speed & distance, partnership, time & work and many more. Here in this chapter have all the concepts and important formulas. RATIO: The comparative relation between two quantities of the same type by division is called ratio. In other
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Questions based on LCM and HCF concept are asked independently in most of the competitive exams based on a reminder on dividing….etc.In addition to formulas learning and applying tricks helps in solving most of the LCM and HCF problems. Here in this chapter, we learn complete concepts, formulas, and problems based on different models. What
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Number System Concepts with Flow Chart in Maths The number system in maths is the basic construct of mathematics. 1 and 2 questions on the number system are regularly asked in various competitive exams. Its knowledge helps to resolve different questions based on even/odd/whole/divisible/prime/co-prime/rational/irrational/fractions/numbers and is associated with divisibility, order, addition, subtraction, multiplication, ascending, descending,
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