Q2. What is the formula used in Arithmetic Mean? Ans. Arithmetic Mean = Sum of all terms in the AP / Number of terms in the AP Q3. What is the formula used in the Sum of ‘n’ terms of an AP? Ans. Sum ...

Follow the steps below to download the CBSE Time Table 2026 PDF for Classes 10 and 12 from the official CBSE website: Visit the official CBSE website: Go to cbse.gov.in. Click on the “Main Website” ...

The Board of Secondary Education, Rajasthan (RBSE) has announced the schedule for Class 12 practical examinations for the 2026 board exams. As per the official notice, practical exams for regular ...

CBSE has fixed the practical exam period from January 1 to February 14, 2026. All practical exams, projects, and internal assessments must be completed within this time.Schools must upload marks on ...

The Central Board of Secondary Education (CBSE has issued guidelines for the conduct of Class 10 and 12 practical examinations. The guidelines for practical examinations/ project/ internal assessment ...

The Uttarakhand Board of School Education (UBSE) has officially announced the examination schedule for the UK Board Class 10 ...

BSEB Class 12th Practical Admit Card 2026: The Bihar School Examination Board (BSEB) has released the admit cards for the Class 12th practical exams. Students can obtain their admit cards from their ...

Schools must conduct CBSE practical, project, and internal assessments between 1 Jan and 14 Feb 2026. CBSE Practical Exams 2026: The Central Board of Secondary Education (CBSE) has issued a reminder ...

In the late 1960s and early 1970s, the American cartoonist Crockett Johnson created a series of paintings on mathematical subjects. They’re based on theorems, laws, and mathematical figures, but ...

Democrats want to flip a Texas U.S. Senate seat in 2026, and many national leaders are lining up behind U.S. Rep. Jasmine Crockett (D-Dallas). She’s a loud, combative progressive with a big online ...

For the first half of the 20th century, one of the most important firearms in the U.S. military arsenal was the water-cooled ...