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I. 27x² + 120x + 77 = 0 27x² + 21x + 99x + 77 = 0 3x(9x + 7) + 11(9x + 7) = 0 (9x + 7) (3x + 11) = 0 ∴ x = -7/9 , - 11/3 II. 56y² + 117y + 36 = 0 56y² + 96y + 21y + 36 = 0 8y(7 y + 12) + 3(7 y + 12) = 0 (8 y + 3) (7 y + 12) = 0 ∴ y = -3/8 , - 12/7 Hence, no relationship cannot be established between x and y.
The development of a student's personality is affected the most by __________.
Cause and effect relationships are studied by _____ studies.
The _____ amendement got "Fundamental Duties" added to the Constitution of India?
For modifying teaching behaviour, which of the following strategies have been supported by research evidence?
You are training in public speaking and debate. Which of the following characteristics can you not expect to develop?
Identify whether the following statements are correct or incorrect:
1. RUSA was launched in 2013 as a Centrally Sponsored Scheme (CSS).
2....
If a teacher gives scores to correct responses in a class-test and enlists total marks of each learner, he/she has done:
The process of assigning marks/grades to an item is termed as
In order for pre-service teachers to know his/her values, personality, interest & aptitude. They will use:
When was the National Adult Education Programme (NAEP) launched?
