If we talk about the Indian currency i.e. Rupees, then 1 billion is equal to 10000 lacs. 1 billion is equal to 10000000000 which is a natural number. The number 1000000001 comes after 1 billion and the number 999999999 comes before it. To describe in quantities in Math, the concept of place value is used. … Read more
Partnership When two or more than two persons are a business jointly they are called partners & the deal is known as partnership. Ratio of division of gain. When investments of all the partner are for the same time the gain or loss is distributed among the partners in the ratio of their investment A’s … Read more
What Is a cube minus b cube a³ – b³? The a³ – b³ formula is known as the subtraction of cubes (of two numbers) formula. It is simply read as a cube minus b cube. Without actually calculating the cubes, the cube minus b cube formula is used to find the difference between the … Read more
1) Factors & Multiples– if a number A divides another number B, exactly we say that A is a factor of B. In this case B is called a multiple of A. 2) Highest common factor or a greatest common measure (CGM) or greatest common divisor. The H.C.F of two or more than two numbers … Read more
Law of Algebra of sets: a) Impotent law- A A=A and A A = A b) Identity Law – A = A and A u=A c) Commutative law- A B = B A and A B = B A d) Associative law- (A B) C = A (B C) e) Distributive law- A (B C) … Read more
Cuboid: A solid whose, length, breadth & height are different is called a cuboid. It has a six rectangular plane faces, 12 edges & 8 vertex. Cube: A cuboid whose length ,breadth & height are equal is called a cube. Cylinder: When a rectangle. OABO’ is rotate at its oo’ axis in initial position to … Read more
A fraction is a number representing a part of the whole e.g. ¼ (1 is the numerator & 4 is the denominator ) is showing whole 4 than ¼ is the 1/4th part. Like fraction– fraction having the same denominator are called like fraction. Unlike fraction– fractions having different denominator are called unlike fraction. Proper … Read more
Quadrilaterals- a simple closed figure surrounded by four line segment is called a quadrilaterals. It has four sides , four angles, four vertices and two diagonals. The sum of all angles are . Adjacent side- having a common end point. e.g PQ & QR Opposite side- do not have any common point. eg. PQ, RS … Read more
A relation (“ is Religion of”) between SET A to SET B is a sub set of A×B Where ‘R ≤ A×B If SET A & SET B is not Vol D SET & If (a,b) R read as a is related to b by relation R’ if (a, b) R then a ×b (a … Read more
The set Identity function and related functions are discussed below. What is Set Identity function? The function that associates each real number to itself is called the identity function and is denoted by the I I(x) = x : x R Domain and range of the Set Identity function The domain and range of the … Read more
