Study the bar graph given below and answer the questions that follow. a. What information does the above bar graph represent? b. In which year was production the least? c. After which year was the maximum rise in the production? d. Find the average production of rice during the 5 years. e. Find difference of rice production between years 2006 and 2008.

After studying the bar graph, we have Production of rice in 2005 = 50 million tonne Production of rice in 2006 = 40 million tonne Production of rice in 2007 = 70 million tonne Production of rice in 2008 = 50 million tonne Production of rice in 2009 = 60 million tonne a. The bar graph shows the production of rice in million tonne by a country during years 2005 to 2009. b. The production of rice was the least in 2006, i.e. 40 million tonne. c. The maximum production of rice was in 2007. The production rose after 2006. d. For average production, Sum of productions = 50 + 40 + 70 + 50 + 60 = 270 Average production = Sum of observations Number of observations Average production =270 5 =54 million tonne e. Production in 2006 = 40 million tonne and production in 2008 = 50 million tonne Difference = 50 - 40 = 10 million tonne.

Study the bar graph given below and answer the questions that fol…

Fill in the following blanks appropriately:

1cm = 10mm	1 kg = 1000g	1l = 1000ml
1m = 100cm	1 g = 1000mg
1km = 1000m

5.5km =_______m	35cm =_______ m	14.5cm =_______ mm
68g =_______ kg	9.02m =_______ mm	125.5ml =_______ l

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Set up an equation on the basis of the statement given at the end and solve it to find the unknown quantity in the equation so obtained:
Anwar thinks of a number. If he takes away $7$ from $\frac{5}{2}$ of the number, the result is $23$

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What should be added to $x y-3 y z+4 z x$ to get $4 x y-3 z x+4 y z+7$ ?

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Construct a $\triangle\text{ABC}$ in which $BC = 3.6\ cm, AB = 5\ cm$ and $AC = 5.4\ cm.$ Draw the perpendicular bisector of the side $BC.$

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Study the double bar graphs given below and answer the following questions:

$a.$ What information is represented by the above double bar graph?
$b.$ In which month sales of brand $A$ decreased as compared to the previous month?
$c.$ What is the difference in sales of both the brands for the month of June?
$d.$ Find the average sales of brand $B$ for the six months.
$e.$ List all months for which the sales of brand $B$ was less than that of brand.
$f.$ Find the ratio of sales of brand $A$ as compared to brand $B$ for the month of January.

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The plan and measurement for a house are given in Fig. The house is surrounded by a path $1m$ wide.

Find the following:
$i.$ Cost of paving the path with bricks at rate of $Rs. 120$ per $m^2.$
$ii.$ Cost of wooden flooring inside the house except the bathroom at the cost of $Rs. 1200$ per $m^2.$
$iii.$ Area of Living Room.

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Two parallel lines $l$ and $m$ are cut by a transversal $t.$ If the interior angles of the same side of t be $(2x - 8)o$ and $(3x - 7)o,$ find the measure of each of these angles.

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A hall 36 m long and 24 m broad allowing $80 m^2$ for doors and windows, the cost of papering the walls at ₹ $ 8.40$ per $m ^2$ is ₹ $ 9408$. Find the height of the hall.

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The performance of a student in $1st$ Term and $2nd$ Term is given. Draw a double bar graph choosing appropriate scale and answer the question:

Subject	$1^{st}$ term(M.M.$100)$	$2^{nd}$ term(M.M. $100)$
English	$67$	$70$
Hindi	$72$	$65$
Maths	$88$	$95$
Science	$81$	$85$
S. Science	$73$	$75$

In which subject, has the child improved his performance the most?

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Parallelogram	Base	Height	Area	Perimeter
(i)	5 units	3 units	5 $\times$ 3 $=$ 15 sq units
(ii)
(iii)
(iv)
(v)
(vi)
(vii)

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