CTET Solved Paper - UPTET December 2016
- Option : C
- Explanation : (C) Mecon and Roberts has said, "Teacher, with the help of teaching equipment/aids, make teaching stable and interesting."
83. In teaching mathematics, an "axiomatic methods" does not include
- Option : C
- Explanation : (C) Axiomatic methods, in logic, a procedure by which an entire system is generated in accordance with specified rules by logical deduction from certain basic proportion (axioms or postulates), which in turn are constructed from a few terms taken as primitive.
Genetic method is an alternative to the axiomatic method.
- Option : D
- Explanation : (D) 'π' is an irrational number as is the nearest value of π, not the actual value.
- Option : B
- Explanation : (B) When any number is increased and decreased by x%, then the percentage is always decreased.
Short trick
= 4% decrement.
'-' sign shows the decrease in percentage.
