If the radius of a cylinder is increased by 10% and height remains unchanged, then what is the percentage of increase in volume ?

Sectors having equal central angle of two circles have arc lengths 1.28 and 0.32. What is the ratio of their radii

What is the eccentricity of the conic with equation 3y²-x²=108

Two arithmetic progressions 45,41,37,.... and 5,9,13,..... have their k th term same. Find k.

Consider the real valued function $f(x)=\frac{x^2-4}{x-2}$ then find f(2).

Find the sum to infinity of the geometric progression 1/3, -2/9, 4/27,.....

Find the mean deviation about the median of the following data : 2,6,8,5,9

How many numbers upto 200 are divisible by 4 and 6 together ?

What is $\frac{1}{2}+\frac{1}{4}+\frac{1}{8}+\frac{1}{16}+\frac{1}{32}+\frac{1}{32}$

The standard deviation of a group of numbers is 10. If each number is multiplied by 2 and then 1 is subtracted , what is the new standard deviation ?

An equilateral triangle of side 3cm has its corners cut-off to form a regular hexagon.What is the ratio of the areas of the two polygons

Which of the following is the radius of the circle passing through the points (-2,0),(0,4) and centre on the x - axis ?

The distance between any two parallel sides of a regular hexagon with side 1 unit

What do we get on simplifying the expression $\frac{x}{x+1}+\frac{x+1}{x}-\frac{1}{x(x+1)}$

A batsman has an average of 36.5 runs in 10 innings. How many runs should he get in the next two innings to make the average 40.

If the surface area of a cube is 24 sq.cm. then find the length of its diagonal.

In an arithmetic sequence , if 17 is the 3rd term, -25 is the 17th term , then which term is -1 ?

Which of the following is the equation of the tangent to the circle x²+y²=25 at (-4,3)

Which is not a stage in the formal proof of a theorem ?

The student appreciate the role played by mathematics in preserving and transmitting our traditions is an example of

Which of the following is not an essential function of Mathematics club ?

The type of reasoning advocated by Francis Bacon ?

While planning a mathematics lesson, the teacher should be guided by

Which of the following statement is true ?

The most significant feature of heuristic method of teaching Mathematics is that of

Which of the following is not an element of a model of teaching ?

If 'equals are added to equals, the result will be equal'. This statement is an example of

The branch of Mathematics deals with the restoring what is missing and equating with like

Objective testing of written materials mathematics should not be based on

The purpose of diagnostic test is to

According to Piaget , hypothetico-deductive reasoning will be acquired by children in

which of the following is not a pre-requisite to learn the drawing of an incircle ?

___________ is the hierarchically sequenced set of actions performed in tune with the accepted principles, leading to a new product.

Which of the following principles not underlined in Dalton plan ?

Which of the following is a theorem ?

If a student helps weak students in Mathematics then he possess good

Which of the following is not considered as a characteristic of being gifted in Mathematics ?

Which of the following is not a purpose of questioning in Mathematics classroom ?

Which of the following is a specification of objective "evaluation" ?

Problem solving ability in Gagne's hierarchy of learning is preceded by

Which of the following is an instrument used for finding differences in elevation ?

Which of the following gives maximum involvement of the learner in the teaching learning process ?

Completing a magic square with numbers 1 to 25 is an example of

Which is the first step in project method ?

There are two pipes leading to a tank. If pipe A alone is opened, the tank will be filled in 1 hour. If pipe B alone is opened, the tank will be filled in 1 hour 30 minute Both pipes were opened together. After 27 minute pipe B was closed. How long could pipe A left open to fill the rest of the tank?

There are two pipes leading to a tank. If pipe A alone is opened, the tank will be filled in 15 minutes. If pipe B alone is opened, the tank will be filled in 10 minutes. Both pipes were opened together. After 2 minutes, pipe B was closed. How long should pipe A be left open to fill the rest of the tank?

Which of the following is the best suited objective of written work in Mathematics ?

Euclid's fifth postulate is related to

The formula for finding the sum of n terms of a geometric sequence is associated with the Indian mathematician

Which of the following is most related to concept attainment model of teaching ?

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