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

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 :

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 :

The area of a circle is 154 cm². What is the approximate perimeter of the circle?

A thread of length 528cm is used to form a circle. What will be the diameter of the circle formed?

A copper wire is bent in the form of square with an area of 121 cm². If the same wire is bent in the shape of a circle the radius of the circle is ?

Find the perimeter of the circle with radius 28 cm

Find the diameter of the circle with area 154 cm²

Find the radius of the circle with perimeter 44cm

Find the perimeter of the circle whose diameter is 14cm

Find the area of a circle whose diameter is 14 cm

Find the perimeter of the circle whose radius is 7 cm

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

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

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

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

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

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 :

Which among the following is a natural number?

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:

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

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

The median score 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?

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

The length of radius of the circle in the figure

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:

The factors of x³-4x²+x+6 is:

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

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 :

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, .....