composite numbers from 2 100

Compounded ratio - If two or more ratios are multiplied term-wise, the ratio thus formed is called their compounded rati..

A prime number is one that has only two factors namely 1 and itself. and a composite number has factors besides 1 and itsel..

Question: What is a composite number? Answer: A number which has more than two factors is called composite number..

A Proper fraction has its numerator less than its denominator. An Improper fraction has its numerator greater than its denominator. A Mixed fraction consists of two parts, one is an integer and the other a proper fraction. Vulgar fraction is a fraction in which the denominat..

If Z, Z 1 and Z 2 are complex numbers, th..

(b) Let x = Multiply both sides by 100 ( two digits are recurring) We can find equivalent fraction for recurring decimal (c) Let x..

If Z 1 = a + ib and Z 2 = x + iy, then we define their sum as Z 1 + Z 2 = (a + ib) + (x + iy) = (a + x) + i(b + y) which is a complex number..

If A and B are two sets, we define their symmetric difference as the set of all elements that belong to A or to B, but not both A and B, and we denote it by A D B. Thu..

If Z 1 = a + ib and Z 2 = c + id are two complex numbers, then quotient is defined as ..

To insert n Harmonic Means between two given quantities. Let a and b be two given quantities. It is required to insert n harmonic means h 1 , h 2 , h 3 ,....h n between the quantities a and b. Let d = common difference of the A.P. ..