The decimal form of 13/25 is:

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

If a- =1/a=3, then what is a³-1/a³ ?

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

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

Which among the following pairs of quantities are proportional?

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

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

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

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

In the figure, AB=4 centimetres, BC =5 centimetres. <B=90° cos C is:

In an AP first term is 30; the sum of first three terms is 300, write third terms

In an AP first term is 30; the sum of first three terms is 300, write first three terms :

If 1 + 2+ 3+ ...... + n = 666 find n:

Find the value of 16 + 17 + 18 + ....... + 75

Find the sum of the first 15 multiples of 8

Find the sum of first 24 terms of the AP whose nth term is 3 + 2n

Sum of odd numbers from 1 to 50

Sum of even numbers from 1 to 50

Find the sum first 20 consecutive natural numbers.

Find the sum of first 22 terms of the AP: 8, 3, -2, .....

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

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

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

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

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?

Which among the following is always a cyclic quadrilateral?

In the figure, BC is a chord and PA is a tangent to the circle. PB=4 centimetres, PA=6 centimetres, the length of the chord BC is:

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

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?

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=

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

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

Which among the following is not an example of postulate ?

Advance organiser model is based on the learning theory of the psychologist:

Project method is best suitable for:

Richard Suchman is associated with:

Who used 'cuneiform' writing mostly for representing numbers?

Which is the first step of problem solving method?

A student wrote x⁵x x³=x15 As a mathematics teacher, you:

Number equivalent to the Roman number CDLXXXIX is:

The difficulty faced by a teacher to prepare a good MCQ (Multiple Choice Question) type test is:

A student wrote √3+ √2 = √5. What is the reason for this mistake?

"Mathematics is a way to settle in the mind of children a habit of Reasoning". This definition was given by :

Who developed Dalton plan?

Who is known as the "Prince of Mathematics" ?

Which among the following is least related to daily life?