Multiplicative inverse When we divide 1 by the number, we get “Reciprocal” of the number. The reciprocal = 1/number Example- The reciprocal of 5 is 1/5 When we multiply a number by its “Multiplicative Inverse” we get 1. Simply the product of a numbers and its reciprocal is 1, then each number is known as Reciprocal […]
Read More →Multiple in math – Definition and Examples In, math, multiple of a number is a number that is the product result of one number multiplied by another number. Multiples of 2 are 2 x 1 = 22 x 2 = 42 x 3 = 62 x 4 = 82 x 5 = 102 x 6 […]
Read More →Problems – Solutions – Profit and Loss – Formulas Important Facts The cost price is the price at which a product orservice is purchased by seller. The selling price is the price at which a product or service is sold to the buyer. When the selling price (SP) is greater than cost price(CP) […]
Read More →Even Numbers: Definition, Example, Properties and List of Even Numbers from 1 to 1000 Definition: If we divide any integer by 2, and remainder is zero, we get an even number. Simply, If any integer divide exactly by 2, is an even number. The last digit of even numbers is 0, 2, 4, 6, 8. Example: 12, 10, […]
Read More →Mean of Grouped Data 1. The mark obtained by 30 students of class 6th in physics paper consisting of 100 marks are given in below table. Find the mean of marks obtained by the students? Marks obtained xi 10 20 36 40 50 56 60 70 72 80 88 92 95 Number ofstudents fi 1 1 […]
Read More →Natural Numbers – Definition, Examples and Properties Introduction of Natural Numbers In this tutorial, we will learn about natural numbers. In our daily life we use numbers everywhere around us, like for telling time, measuring the temperature, exchange the money, counting objects etc. “Natural Numbers” are numbers that we use to count. Natural numbers are an […]
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