Question
How many words can be formed with the letter of the word
‘NUMBER’ when alll vowels are never together?Solution
Vowels in the word NUMBER = U, E, rest are 4 consonants Number of ways having vowel together =(1+4)! × 2!= 5! × 2! = 120 × 2 = 240 Total number of words using all letters = 6! = 720 Number of words having vowels are never together = 720 – 240 = 480
Assertion (A): The scores of the 12th Grade board examinations are crucial for admission to professional courses in India.
Reason (R): Competitiv...
Which of the following is not the limitation of an achievement test?
What is the purpose of the assignments in the text book?
Which of the following is a characteristic of summative assessment?
What is the use of text book in a class?
Learning in the mother-tongue helps a student to _________ what is being taught.
To make learning effective, a goal must be meaningful in terms ______ ?
What are the essential elements of continuous assessment for learning?
(a) It is used for passing judgement on the child
(b) It has to be ...
Assertion (A): State board examinations are not conducted simultaneously across India.
Reason (R): Different states have varying syllabi and exam...
Having variety of question sets in a question paper increases it __________
Relevant for Exams:
