Read the Source Text given below and answer any four questions: V… - Vidyadip

Question

Read the Source Text given below and answer any four questions: Veena planned to make a jewellery box to gift her friend Reeta on her marriage. She made the jewellery box of wood in the shape of a cuboid. The jewellery box has the dimensions as shown in the figure below. The rate of painting the exterior of the box is $Rs. 2$ per $cm^2$. After making the box she took help from his friends to decorate the box. The blue colour was painted by Deepak, Black by Suresh, green by Harsh and the yellow was painted by Naresh.

$i.$ What is the volume of the box?
$a. 24000\ cm^3$
$b. 1200\ cm^3$
$c. 800\ cm^3$
$d. 600\ cm^3$
$ii.$ How much area did Suresh paint?
$a. 24000\ cm^2$
$b. 1200\ cm^2$
$c. 800\ cm^2$
$d. 600\ cm^2$
$iii.$How much area did Deepak paint?
$a. 24000\ cm^2$
$b. 600\ cm^2$
$c. 800\ cm^2$
$d. 1200\ cm^2$
$iv.$ What amount did Harsh charge?
$a. Rs. 800$
$b. Rs. 1200$
$c. Rs. 1600$
$d. Rs. 2000$
$v.$ What amount did Veena pay for painting:
$a. Rs. 2600$
$b. Rs. 5200$
$c. Rs. 5000$
$d. Rs. 6000$

✓

Answer

$(i)$	$(a)$	$24000\ cm^3$
$(ii)$	$(b)$	$1200\ cm^2$
$(iii)$	$(d)$	$1200\ cm^2$
$(iv)$	$(c)$	$Rs. 1600$
$(v)$	$(b)$	$Rs. 5200$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Case study (4 Marks)" from Surface Areas and Volumes→Surface Areas and Volumes — all question types→Maths STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

In the given figure, the isosceles triangle $ABC ≅ EAD.$ The point $E$ is equidistant from both $A$ and $B.$

$4.$ What is the value of $x?$
$A. 40^\circ $
$B. 60^\circ $
$C. 70^\circ $
$D. 80^\circ $
$5.$ What is the value of $y?$
$6.$ What is the value of $\angle BDC?$
$A. 30^\circ $
$B. 40^\circ $
$C. 50^\circ $
$D. 70^\circ $

Read the following bar graph and answer the following questions:

(i) In which year was the difference between the sales of the scooters and the sales of cars the least?
(a) 2015(\quad$ (b) 2016(\quad$ (c) 2017(\quad$ (d) 2018
(ii) Total number of vehicles (scooters and cars) sold in the year 2015 and 2016 was
(a) 26,100$\quad$ (b) 28,500$\quad$ (c) 25,100$\quad$ (d) 27,500
(iii) The maximum difference between the sales of scooters and cars, in any year, in the given period was
(a) 1500$\quad$ (b) 1700$\quad$ (c) 1800$\quad$ (d) 2000
(iv) The total number of scooters sold in the four years was
(a) 26,000$\quad$ (b) 27,000$\quad$ (c) 31,000$\quad$ (d) 32,000
(v) The ratio between the total number of vehicles sold (scooters and cars) in the year 2016 and that in the year 2018.
(a) 41:46$\quad$ (b) 69:91$\quad$ (c) 147:182$\quad$ (d) 46:49

The igure below consists of a square and an equilateral triangle connected together with a
common side.

What is the measure of $‘x’?$

4. The soap bottles are available in small and large sizes.
A carton with $10$ small and 40 large bottles weighs $10.8 kg$. What is the mass of the carton with $50$ large bottles?

Read the following text carefully and answer the questions that follow:
Ladli Scheme was launched by the Delhi Government in the year $2008.$ This scheme helps to make women strong and will empower a girl child. This scheme was started in $2008.$
The expenses for the scheme are plotted in the following bar chart.

$i.$ What are the total expenses from $2009$ to $2011?$
$ii.$ What is the percentage of no of expenses in $2009-10$ over the expenses in $2010-11?$
$iii.$ What is the percentage of minimum expenses over the maximum expenses in the period $2007-2011?$
OR
What is the difference of expenses in $2010-11$ and the expenses in $2006-09?$

Read the Source/ Text given below and answer these questions: A class teacher gave students coloured paper in the shape of a quadrilateral. She asks him to make a parallelogram from it using paper folding.

$i.$ One angle of a quadrilateral is $108^\circ$ and the remaining three angles are equal, then each of the three equal angles:
$a. 90^\circ $
$b. 74^\circ $
$c. 84^\circ $
$d. 72^\circ $
$ii.$ How can a parallelogram be formed by using paper folding?
$1.$ By finding diagonals of the quadrilateral.
$2.$ By joining mid pts. of sides of a quadrilateral.
$3.$ By finding angle bisectors.
$4.$ None of these.
The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS, taken in order, is a rectangle, if:
$a. \text{PQRS}$ is a rectangle.
$b. \text{PQRS}$ is a parallelogram.
$c.$ diagonals of $\text{PQRS}$ are perpendicular.
$d.$ diagonals of $\text{PQRS}$ are equal.
$iii.$ In the figure, $\text{ABCD}$ and $\text{AEFG}$ are two parallelograms. If $\angle\text{C}=60^\circ,$ then $\angle\text{F}$ is:

$a. 30^\circ $
$b. 60^\circ $
$c. 90^\circ $
$d. 120^\circ $
$iv.$ Which of the following is not true for a parallelogram$?$
$a.$ Opposite sides are equal.
$b.$ Opposite angles are equal.
$c.$ Opposite angles are bisected by the diagonals.
$d.$ Diagonals bisect each other.
$v.$ The angles of the quadrilateral are in the ratio $2 : 5 : 4 : 1?$ Which of the following is true$?$
$a.$ The largest angle in the quadrilateral is $150^\circ .$
$b.$ The smallest angle is $30^\circ .$
$c.$ The second$-$largest angle in the quadrilateral is $80^\circ .$
$d.$ Both the largest angle in the quadrilateral is $150^\circ $ and The smallest angle is $30^\circ .$

Read the Source/ Text given below and answer any four questions:

As shown In the village of Surya there was a big pole $PC.$ This pole was tied with a strong wire of $10\ m$ length. Once there was a big spark on this pole, thus wires got damaged very badly. Any small fault was usually repaired with the help of a rope which normal board electricians were carrying on bicycles. This time electricians need a staircase of $10\ m$ so that it can reach at point $P$ on the pole and this should make $60^\circ $ with line $AC.$ Answer the following questions:
$i.$ In the $\triangle\text{PAC}$ and $\triangle\text{PBC}$ which side is common?
$a. PC$
$b. AB$
$c.  AC$
$d. BC$
$ii.$ In the $\triangle\text{PAC}$ and $\triangle\text{PBC}$ which angles are given to be equal?
$a. \angle\text{A}=\angle\text{X}$
$b. \angle\text{B}=\angle\text{X}$
$c.  \angle\text{B}=\angle\text{Y}$
d. None
$iii.$ In the figure, $\triangle\text{PAC}$ and $\triangle\text{PBC}$ are congruent due to which criteria$?$
$a. \text{RHS}$
$b. \text{SAS}$
$c.  \text{SSS}$
$d. \text{ASA}$
$iv.$ What is the value of $\angle\text{PBC}\text{?}$
$a. 30^\circ $
$b. 60^\circ $
$c.  90^\circ $
$d. 45^\circ $
$v.$ What is the value of $\angle\text{X}\text{?}$
$a. 45^\circ $
$b. 60^\circ $
$c.  90^\circ $
$d. 30^\circ $

The game of billiards is played with balls placed on a rectangular table. One ball is struck with the
end of a stick, called a cue. The ball bounces into other balls and relects off the sides of the table. In a real game, the ball may spin, but for mathematical purposes, it is considered that the ball travels in a straight line with the same relection and incidence angles.

On a billiard table $ABCD,$ the ball placed at $O$ is struck with the cue.
$1.$ What is the value of $\angle a + \angle d?$
$2.$ Why is the line $OM$ parallel to $PN?$

A carton contains both fragrant and non-fragrant liquid soap bottles.
Write an equation representing the number of fragrant and non$-$fragrant bottles in the carton.

Read the Source/ Text given below and answer these questions:

A farmer has a circular garden as shown in the picture above. He has a different type of trees, plants and flower plants in his garden. In the garden, there are two mango trees $A$ and $B$ at a distance of $AB = 10m.$ Similarly, he has two Ashoka trees at the same distance of $10\ m$ as shown at $C$ and $D.\ AB$ subtends $\angle\text{AOB}=120^\circ$ at the center $O,$ The perpendicular distance of $AC$ from center is $5m$. The radius of the circle is $13\ m$. Now answer the following questions:
$i.$ What is the value of $\angle\text{COD}?$
$a. 60^\circ $
$b. 120^\circ $
$c. 100^\circ $
$d. 80^\circ $
$ii.$ What is the distance between mango tree $A$ and Ashok tree $C?$
$a. 12\ m$
$b. 24\ m$
$c. 13\ m$
$d. 15\ m$
$iii.$ What is the value of $\angle\text{OAB}?$
$a. 60^\circ $
$b. 120^\circ $
$c. 30^\circ $
$d. 90^\circ $
$iv.$ What is the value of $\angle\text{OCD?}$
$a. 30^\circ $
$b. 120^\circ $
$c. 60^\circ $
$d. 90^\circ $
$v.$ What is the value of $\angle\text{ODC}?$
$a. 90^\circ $
$b. 120^\circ $
$c. 60^\circ $
$d. 30^\circ $