Question
I. 7x² + 27x + 18 = 0 II. 19y² - 27y +
8 = 0 In the following questions, two equations numbered I and II are given. You have to solve both the equations and find out the correct option. Give answerSolution
I. 7x² + 27x + 18 = 0 7x² + 21x + 6 x + 18 = 0 7x(x + 3) + 6 (x + 3) = 0 (7x + 6) (x + 3) = 0 x = -6/7 , - 3 II. 19y² - 27y + 8 = 0 19y² - 19y - 8 y + 8 = 0 19y(y – 1) – 8(y – 1) = 0 (y – 1)(19 y – 8) = 0 y = 1, 8/19 Hence, x < y
What makes an adolescent revolt against Authority?
The major disadvantage of punishment in education is that ___________
A student is 'Exceptional' when his performance is significantly ____________.
Assertion (A): State board examinations are not conducted simultaneously across India.
Reason (R): Different states have varying syllabi and exam...
You want to develop cooperation and team spirit in students? Which activities would you propose?
For __________, 'Experimentation' the standard procedure to know the truth?
The main objective of Continuous and Comprehensive Evaluation (CCE) is ________.
Which of the following reports recommended the creation of the National Commission for Higher Education and Research (NCHER)?
_____ is the apex institution in the area of training educational planners and administrators?
Talking and indiscipline in classroom is an indication of ____________ ?