Question 2 :
The _____ of a figure is the total distance around the edge of the figure.<br>

Question 3 :
I'm going to place a rope around the perimeter of our school playground that is in the shape of an octagon. The sides are $10\ \text{m}, 10\ \text{m}, 8\ \text{m}, 8\ \text{m}, 5\ \text{m}, 5\ \text{m}, 9\ \text{m}$ and $9\ \text{m}$. How many metres of rope will be needed for the perimeter?

Question 4 :
Find the area of a square inscribed in a circle of radius$\displaystyle 5\sqrt{2}$ cm (in$\displaystyle cm^{2}$)

Question 5 :
If a regular hexagon is inscribed in a circle of radius $r$, then its perimeter is -

Question 6 :
Two sides of a triangle are $13\ cm$ and $14\ cm$ and its semi-perimeter is $18\ cm$. Then third side of the triangle is<br/>

Question 7 :
A room is x meters long, y meters broad, and z meters high; find how many square meters of carpet will be required for the floor and how many square meters of paper for the walls?

Question 9 :
Evaluate the following:$ 0.8 \times \displaystyle \dfrac {\dfrac {7}{12}}{\dfrac {5}{24}} $.<br/>

Question 13 :
An angle which is more than $180^{\circ}$ and less than $360^{\circ}$ is called:

Question 16 :
Mark the correct alternative of the following.<br>$\angle A$ is an obtuse angle. The measure of $\angle A$ and twice its supplementary differ by $30^o$. Then, $\angle A$ can be?

Question 20 :
Find the missing terms to complete the given series.1 &#160; &#160; 2 &#160; &#160; &#160;3 &#160; &#160; &#160; &#160;3 &#160; &#160; &#160; 5 &#160; &#160; &#160; 5 &#160; &#160; &#160; 7 &#160; &#160; &#160; 7 &#160; &#160; &#160; 9 &#160; &#160; &#160; 11 &#160; &#160; ___ &#160; &#160; &#160; &#160;____

Question 22 :
If doubling a number and adding $20$ to the result gives the same answer as multiplying the number by $8$ and taking $4$ from the product, the number is:

Question 24 :
Rohit is seventeenth from the left end of row of 29 boys and Karan is seventeenth from the right end in the same row. How many boys are there between them in the row?

Question 25 :
Find the number which when multiplied by $15$ is increased by $136$.

Question 26 :
If natural number is multiplied by 18 and other by 21 and added the products. Which one of the following could be the sum.

Question 27 :
In the following number series, one number is wrong. Find out that number.<br>1,2,8,33,149,765,4626

Question 28 :
Find the area of an equilateral triangle with side P cm.<br>Find the area of a triangle whose base is 12cm and height is $5\sqrt 2 cm.$

Question 29 :
Let there be a rectangle of area $24\ cm^{2}$. Then find the total&#160;number of square grids made in this rectangle.(Each square grid measures $1\ cm^{2}$)

Question 30 :
The area of a rectangle of length (x + 2) units and breadth (x -8) units is

Question 31 :
A student represents his scores in Mathematics Statistics and Economics in a pie chart The central angle for Mathematics is&#160;$\displaystyle 120^{\circ}$ He scored $96$ in Statistics and $84$ in Economics The central angle for Statistics is?

Question 33 :
The table shows the number of cups of four different beverages sold by a coffee shop. What is the angle of sector representing tea in a pie chart?<br><table class="wysiwyg-table"><tbody><tr><td>Beverage<br></td><td>Number of cups<br></td></tr><tr><td>Coffee</td><td>60<br></td></tr><tr><td>Tea<br></td><td>75<br></td></tr><tr><td>Hot chocolate<br></td><td>25<br></td></tr><tr><td>Milk<br></td><td>40<br></td></tr></tbody></table><br>

Question 34 :
Sapna found the following data in an almanac.<br><br><table class="wysiwyg-table"><tbody><tr><td>Crop</td><td>Area planted (in acres)</td></tr><tr><td>Wheat</td><td>$55,000$</td></tr><tr><td>Corn</td><td>$32,500$</td></tr><tr><td>Potatoes</td><td>$30,000$</td></tr><tr><td>Lettuce</td><td>$40,000$</td></tr><tr><td>Carrots</td><td>$22,500$</td></tr><tr><td>Total</td><td>$180,000$</td></tr></tbody></table><br>She needs to use it to make a circle graph. What is the best estimate of the number of degrees that shouldbe in the central angle of the section that represents wheat?

Question 35 :
Which of these objects would likely NOT have symmetry of any kind?

Question 36 :
Assertion: The function f(x) = cos x is symmetric about the line x=0 Reason: Every even function is symmetric about y-axis

Question 37 :
A figure is symmetrical about the line which divides the figure in _____ indentical parts

Question 38 :
When working with symmetry, which image is called as pre-image ?

Question 39 :
If $f(x)=\begin{Bmatrix}|x|, &amp;x\leq 1 \\2-x,&amp;x &gt; 1,\end{Bmatrix}$ then $fof(x)$ is equal to

Question 41 :
The quadrilateral which has both line and rotational symmetry of order more than $2$ is _______.