Number System | Binary | Hexadecimal | Roman | Fractions

Types of Numbers 

Natural numbers (ℕ)

The counting numbers {1, 2, 3, ...}, are called natural numbers. They include all the counting numbers i.e. from 1 to infinity.

Whole numbers (w)

They are the natural numbers including zero. Not all whole numbers are natural numbers, but all natural numbers are whole numbers.

Which stream to choose after 10th in 2013 | What Next After 10th Standard?

10th standard is the starting and the most crucial point in the life of a student. Mainly this is a
big stage of confusion too. Students often find it difficult to decide which path they should choose and go.
Choosing a career in a particular stream or profession right at this point of time has a long lasting impact on a student's future. It is very important for any student to choose carefully from various options available to him / her in which he/she is interested. In order to achieve success, one has to select the path which they like to walk on. Good judgment and right kind of aptitude when coupled with guidance in the right direction to pick up a definite stream helps one in choosing the right career option.

So from the very beginning a student should be careful in making choice of their stream. As soon as a student reaches 10th standard, some kind of pressure of choosing a career path linger in their mind. Because by then they are at the edge of completing their school life and it is peak time to choose ones career path than ever before.

Quadrilaterals | Quadrangles | Types and Properties

A quadrilateral is a polygon with four sides (edges) or four vertices or four corners

Sum of Interior Angles of  Quadrilateral

(n-2) Χ 180             where n=the number of sides the shape has. A quadrilateral has four sides so

(4-2) Χ 180

= 2 Χ 180

= 360

∠1 + ∠2   ∠3 + ∠4 = 360°

Types of Quadrilaterals

Skill development vocational courses | CBSE to make students employable

Taking education a step further, the Central Board of Secondary Education (CBSE) has now introduced Skill Development in schools from standard 9 onward.
With its recent changes in curriculum, the Board has asked affiliated schools to start Skill development vocational courses. This will prepare students to handle challenges of the job market with ease.
CBSE has shortlisted some private institutes which offer special training programs for Skill development. 
In order to take this initiative to a maximum number of students, CBSE has asked schools to tie up with these private institutes. 
The list, drawn up by CBSE, includes 35 skill knowledge providers in 11 areas, including retail, information technology, security, automobile, banking and insurance, hospitality and tourism, mass media and media production, health and beauty, music production, design, and medical diagnostics. 

CBSE Class 12 and Class 10 Result 2013 for All Regions

CBSE 12th Result 2013

The CBSE 12th Result 2013 is expected to be up on the CBSE website by end of May for all regions. The CBSE Class 12th Examination 2013 was conducted from 1 March 2013 to 17 March 2013.

Since the CBSE class 12 results 2012 were declared on 28 May 2012 with a pass percentage of 80%, candidates can expect their result around the same time and keep their roll number with them.

CBSE  Board was set up by the Government of India in 1929 as a joint Board named ‘Board of High School and Intermediate Education, Rajputana’. In 1952, it became the ‘Central Board of Secondary Education’. The board functions under the overall supervision of the Controlling Authority which is vested with the Secretary Education, Government of India, Ministry of Human Resource Development.

Properties, Perimeter, Area and Types of Parallelogram

A quadrilateral with both pairs of opposite sides parallel and congruent, and whose location on the coordinate plane is determined by the coordinates of the four vertices (corners).

Properties of parallelogram

• Opposite angles are congruent
• Opposite sides are parallel and congruent
• The diagonals bisect each other
• Opposite angels are congruent (D = B)
• Opposite sides are congruent (AB = DC)
• Consecutive angles are supplementary (A + D = 180°)