Question 2 :
Sam invested a certain amount of money and got back an amount of Rs. $5000$. If the bank paid an interest of Rs. $1500$, find the amount Sam invested.

Question 4 :
Find the amount after 3 years if Sumeet lent out $Rs.10000$ at $5$% pa for 3 years

Question 5 :
What is difference between C.I. and S.I. of Rs.12000 on 5% per annum for 2 years?

Question 6 :
If the area of a parallelogram is $144 \operatorname { cm } ^ { 2 }$ and its base is $9 cm$. then its height is 

Question 7 :
The length of the diagonal of a quadrilateral is $40\;cm$ and the perpendicular drawn to it from the opposite vertices are $12\;cm\;and\;7.5\;cm$. Find the area of the quadrilateral.

Question 9 :
Suppose we have to cover the xy-plane with identical tiles such that no two tiles overlap and no gap is left between the tiles. Suppose that we can choose tiles of the following shapes: equilateral triangle, square, regular pentagon, regular hexagon. Then the tiling can be done with tiles of

Question 10 :
For construction of a $\triangle PQR$, where $\displaystyle QR=6\ cm, PR=10\ cm$ and $\angle Q=90^{\circ}$, its steps for construction is given below in jumbled form. Identify the third step from the following.<br/><br/>1. At point $ Q $, draw an angle of $ {90}^{\circ} $.<br/>2. From $ R $ cut an arc of length $ PR = 10.0 \ cm $ using a compass.&#160;<br/>3. Name the point of intersection of the arm of the angle $ {90}^{\circ} $ and the arc drawn in step 3, as $ P $.<br/>4. Join $P $ to $ Q $&#160;. $ PQR $ is the required triangle.&#160;<br/>5. Draw the base side $ QR = 6\ &#160;cm $.

Question 11 :
In $\triangle ABC$, $AB=5\ cm, BC= 6\ cm ,AC=4\ cm$. Identify the type of triangle.

Question 12 :
State true or false:Whether it is possible to construct a triangle or not with its sides equal to $5$&#160;cm, $7$ cm, and $4$ cm<br/>Ans: Yes

Question 13 :
The sides $A B , B C , C A$ of a triangle $A B C$ have $3,4$ and $5$ interior points respectively on them. Thenumber of triangles that can be constructed using these points as vertices is

Question 14 :
Construct a triangle $ABC$ in which $AB = 5 cm$ and $BC = 4.6 cm$ and $AC =3.7 cm$<br>Steps for the construction is given in jumbled form.Choose the appropriate sequence for the above<br>1) With radius as $5\ cm$ from $C$, cut an arc.<br>2)They arcs will intersect at point $A$. Join $AB$ and $AC$. $ABC$ is the required triangle.<br>3)Draw a line segment $BC = 4\ cm.$<br>4)With radius as $3$ cm from $B$, cut the arc.

Question 15 :
Length oftwo sides of a $\triangle ABC$is$AB=6\ cm$ and $BC=7\ cm$. Then, which of the following can represent the third side of the triangle ? Also, construct the triangle formed by these three sides.

Question 16 :
For construction of a $\triangle PQR$, where $\displaystyle QR=6\ cm, PR=10\ cm$ and $\angle Q=90^{\circ}$, its steps for construction is given below in jumbled form. Identify the fourth step from the following.<br/><br/>1. At point $ Q $, draw an angle of $ {90}^{\circ} $.<br/>2. From $ R $ cut an arc of length $ PR = 10.0 \ cm $ using a compass .<br/>3. Name the point of intersection of the arm of the angle $ {90}^{\circ} $ and the arc drawn in step 3, as $ P $.<br/>4. Join $P $ to $ Q $&#160;. $ PQR $ is the required triangle.&#160;<br/>5. Draw the base side $ QR = 6\ &#160;cm $.

Question 17 :
The lengths of the sides of some triangles are given, which of them is not a right angled triangle?<br>