Part of language of mathematic is

• sign

• number-number variables

• formulae

• All of the above

12.

In which subject importance of Mathematics Teaching is ?

• Society

• Science

• Principles and Logics

• All of the above

Which objectives achieves a teacher in classroom teaching?

• Cognitive

• Affective

• Psychomotor

• All of these

Importance of Diagnostic Test is

• in teaching

• in counselling and guidance

• in arrangement of remedial teaching

• All of the above

In Mathematics teaching,.main role of Mathematics teacher is

• philosopher

• friend

• counsellor

• All of these

Suitable method of Mathematics teaching is

• lecturer method

• demonstration method

• inductive-deductive method

• All of the above

$\mathrm{If} {\left(\sqrt{3}\right)}^5 \times 9^2 = 3^{\mathrm{n}} \times 3\sqrt{3}, \mathrm{then} \mathrm{the} \mathrm{value} \mathrm{of} \mathrm{n} \mathrm{is}$

• 3

• 2

• 5

• 6

$\mathrm{What} \mathrm{is} \mathrm{the} \mathrm{value} \mathrm{of} \sqrt{625} + \sqrt{484} ?$

• 47

• 56

• 52

• 35

$\mathrm{Find} \mathrm{the} \mathrm{value} \mathrm{of} \sqrt[3]{\sqrt{0.000729}} + \sqrt[3]{0.008}$

• 0.1

• 0.5

• 0.06

• 0.8

At what simple rate of interest a sum is double in 8 yr ?

• 11.0%

• 12.5%

• 12%

• 13.5%