CTET Solved Paper - CTET September 2016 Paper2
51. Which of the following terms in mathematics is defined?
- Option : A
- Explanation : In Mathematics, Euclid defined a line as "breadthless length" which "lies equally with respect to the points on itself."
52. Which of the folloWing is not an important aspect in 'algebra'?
- Option : A
- Explanation : Visualisation, generalisation and transposition are the important aspect in algebra.
53. 'Problem posing' in Mathematics means
- Option : D
- Explanation : Problem posing is the method used to improve the quality of teachers. By this method, teachers create problems from the content which they think that are difficult and can't b~ done by everyone easily and then the complete data is solved by many other teachers and thus improve the quality of teachers.
54. A good Mathematics textbook contains a lot of
- Option : B
- Explanation : A good Mathematics textbook contains the questions which are explored from different topics. It enables the students to explore all the new topics, not doing the same type of questions again and again.
- Option : B
- Explanation : "Every odd natural number is a prime number". Method of disproof is used to disprove the above statement. As in method of disproof, we can disprove the statement with the help of counter example.e.g.
Let us assume a odd number = 9
9 is an odd positive natural number but
it is not a prime number.
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