Trigonometry is a branch of mathematics that deal with angles, lengths and heights of triangles and relations between different parts of circles and other geometrical figures. Maths Formulas – Trigonometric Ratios and identities are very useful and lear…

WB HS Supplementary Exam 2019: The West Bengal Board will conduct the West Bengal HS Supplementary Exam 2019 as a second chance for the candidates who were unable to score qualifying marks in the West Bengal HS exam. The time table will be published on …

UK Board Class 10 Supplementary Exam 2019: UK Board 10 Supplementary Exam dates are out. Students can now start preparing for the supplementary exam. UK board is conducting the supplementary exam for the students who could not pass the main board exam. …

Odisha CHSE Supplementary Exam 2019: Odisha CHSE 12th Supplementary Exam 2019 will commence in the month of July 2019 and its result will also be declared in the month of July. Candidates will have to register for the Odisha CHSE 12th Supplementary Exam…

The p-Block Elements Class 12 Notes Chemistry Chapter 7 I Group 15 Elements: The Nitrogen Family 1. In group 15 of the Periodic Table, the elements, nitrogen (7N), phosphorus (15P), arsenic (33As), antimony (51Sb) and bismuth (83Bi) are present. 2. (a) …

NCERT Exemplar Class 9 Maths Chapter 4 Linear Equations in Two Variables NCERT Exemplar Class 9 Maths Chapter 4 Exercise 4.1 write the correct answer in each of the following: Question 1. The linear equation 2x – 5y = 7 has (A) A unique solution (B) Two…

NCERT Exemplar Class 10 Maths Chapter 5 Arithmetic Progressions NCERT Exemplar Class 10 Maths Chapter 5 Exercise 5.1 Choose the correct answers from the given four options: Question 1. In an AP, if d = -4, n = 7, an = 4, then a is equal to (A) 6 (B) 7 (…

TBSE HS Supplementary Exam 2019: TBSE Class 12 Supplementary Exam 2019 is conducted for students who have failed in a subject or exam. None of the students want to get fail or repeat the same class, but if they fail in a subject in the board exam, they …

Karnataka 2nd PUC Supplementary Exam 2019: The Karnataka PUC board conducts the Karnataka 2nd PUC supplementary Board examination for candidates who were not able to pass the main board examination (class 12th). Karnataka 2nd PUC Board examination 2019 …

NBSE HSLC Supplementary Exam 2019: Nagaland (NBSE) HSLC Compartmental Exam 2019 is conducted for students who have secured “Need Improvement” grade in 3 or fewer subjects. No students want to get fail or repeat the same standard, but if they get lose to…