Which among the following is not an example of postulate ?

Which one is not included in the 'hierarchy of learning' given by Robert M Gagne ?

The method suitable to teach the theorem "A perpendicular drawn from centre of a circle to a chord bisect it" is:

In the figure, O is the centre of the circle and PA is a tangent to it. The point P is 10 centimetres away from the centre of the circle. The diameter of the circle is 10 centimetres. <POA=

1 മുതൽ 20 വരെയുള്ള നിസർഗ സംഖ്യകൾ ഓരോന്നും ഓരോ കടലാസു കഷണത്തിൽ എഴുതി ഒരു ബോക്സിൽ വച്ചിരിക്കുന്നു. അവയിൽ നിന്ന് ഒരു പേപ്പർ കഷണം എടുത്തപ്പോൾ അതിൽ ആഭാജ്യ സംഖ്യ (prime number) വരാനുള്ള സാധ്യത എത്ര?

The sum of the inner angles of a polygon is 5760°. The number of sides of the polygon is:

The fractional form of 0.875 is:

ചിത്രത്തിൽ, BC എന്നത് ഒരു കോർഡും PA എന്നത് വൃത്തത്തിലേക്കുള്ള ഒരു ടാൻജെന്റുമാണ്. PB=4cm, PA=6 cm, BC എന്ന കോർഡിൻ്റെ നീളം ഇതാണ്:

Which among the following is always a cyclic quadrilateral?

Raju, David and Sonu shared a sum of money in the ratio 2:5:7 respectively. David got 750 rupees. How much money did they divide?

What is the coordinates of the mid point of the line joining the points (-5, 3) and (9,-5)?

In the trapezium ABCD, AB=3 centimetres, BD=5 centimetres, BC=6 centimetres. The area of the trapezium is:

Which among the following statement is true in the figure?

A square pyramid is cut, open and laid flat as in the figure below. What is the surface area of this pyramid ?

The fraction to be added to m²-5/6m +17/144 to make it a perfect square is :

The coordinates of the centre of a circle are (4, 2) and its radius is 5. Which among the following is a point on the circle?

In the figure, O is the centre of the circle and A, B, C are points on it. <OAC=22°, <OBC= 42°. The measure of <BOA is :

PQRS is a rhombus with area 24 square centimetres. One of is diagonal PR-6 centimetres. The length of PS is:

The factors of x³-4x²+x+6 is:

The sum of three consecutive odd numbers is 33. Which will be the least number?

The length of radius of the circle in the figure

In the figure ABCD is a square. The length of its diagonal is 4√2 centimetres. The area of the square is :

Which among the following is a factor of the polynomial y2-8y+16?

In the figure a circle is fixed exactly inside the square. Without looking at the figure, if we put a dot the probability of the dot being inside the circle is :

In the figure the radius of the circle is 1 centimetre. The vertices of the square are points on the circle. The area of the unshaded region is:

In the figure <BAC=45°, AM=6 centimetre The area of the triangle ABC is :

ABC is an equilateral triangle with side 6 centimetres. The sides of the triangle are tangents to the circle. The radius of the circle is:

0.4, 1.1, 1.8, ... are the first three terms of an arithmetic sequence. The first natural number of the sequence is:

Which among the following pairs of quantities are proportional?

The third term of an arithmetic sequence is 42 and seventh term is 66. The common difference of the arithmetic sequence is :

The runs scored by a cricket batsman in 8 matches are given below.

35, 48, 63, 76, 92, 17, 33, 54

The median score is:

If (m-n)²=64 and mn=180, then (m+n)² is:

If a- 1/a=3, then what is a³-1/a³ ?

In a circle a chord, 3 centimetres away from the centre is 8 centimetres long. The length of the diameter of the circle is :

The decimal form of 13/25 is:

The sum of the digits of a two-digit number is 11. The number got by interchanging the digits is 27 more than the original number. The number is:

Which among the following is a natural number?

The coordinates of centre of a circle are (4, 3) and radius is 5. (x, y) is a point on the circle. The equation of the circle is :

What is the angle between the hands of the clock in the figure?

What number is x if |x +2|=|x-5|?

In the figure, O and P are the centres of two circles. The measure of <ACM is:

In the figure PQRS is a cyclic quadrilateral. The measure of <PRQ is:

The slope of the line joining the points (3,-2) and (-7, 4) is :

If the sum of first and 50th term of an arithmetic sequence is 163 then the sum of first 50 terms of the sequence is :

In the figure ABCD is a quadrilateral. A circle is drawn passing through the points A, B and C. Then the position of the point D is :

In the figure a regular pentagon and a squa are joined together. What is the measure the marked angle ?

The ratio of the radii of two cones is 2: 3 and the ratio of their heights is 3:2. What the ratio of their volumes?

A child asked a flock of birds,

How many are you? A bird replied.

We and us again,

With half of us

And half of that

With one more,

Would make hundred

How many birds were there?

A cylinder of radius 6 centimetres and height 18 centimetres is melted and recast into spheres of radius 3 centimetres. The number of spheres made from the cylinder is:

p(x)=x²-4x+7. p(1)+ p(2) is: