NCERT Mathematics Textbook: The "?" mark is used in the textbook to indicate students to start thinking NCERT New Class 8 Mathematics Textbook Ganita Prakash: The National Council of Educational ...

Originally defined as the ratio between the circumference of a circle and its diameter, pi — written as the Greek letter π — appears throughout mathematics, including in areas that are completely ...

CBSE Class 9th Term 1 Exam will have papers including MCQ type questions only. Students can easily score full marks in these objective type questions with a little hard work and good practice. We are ...

Class 9 Maths Chapter 1 ´Number System` of NCERT Book is best to understand the concept of numbers and make your basics stronger for obtaining good results in exams. You will get here the latest ...

A U.S. computer storage company has calculated the irrational number pi to 105 trillion digits, breaking the previous world record. The calculations took 75 days to complete and used up 1 million ...