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Now that you know when pressure increases, the volume will decrease; what will be the parameters A and B if AB = constant?

The temperature at 12 noon was ${10}^{\circ }C$ above zero. If it decreases at the rate of $2^{\circ }C$ per hour until midnight, What would be the temperature at mid-night?

Define line segment and construct a line segment AB of length 3.9 cm using compass and ruler. [2 MARKS]

A and B are partners in a firm sharing profits and losses in the ratio of 3:2. The following was the Balance Sheet of the firm as on 31.3.2010

$\begin{array}{cccc}\text{Capital and Liabilities}& \text{Rs}& \text{Assets}& \text{Rs}\\ \text{Capitals:}A& 60,000& \text{Sundry Assets}& 80,000\\ B& 20,000& & \\ & \underset{–}{\overline{80,000}}& & \underset{–}{\overline{80,000}}\end{array}$

The profit Rs 30,000 for the year ended 31.3.2010 were divided between the partners without allowing interest on capital at 12% p.a. and salary to A at Rs 1,000 per month, During the year A withdrew Rs 10,000 and B Rs 20,000.

Pass the necessary adjustment journal entry and show your working clearly.

Number of tangents to a circle which is parallel to a secant is_____.

Define Integers. [1 MARK]

The area of the rectangle with length 11 cm and width equal to half its length will be

There are 216 workers in a factory out of which 75 are labourers. What would be the central angle of the sector representing labourer in a pie chart?

Classify the following polynomials as monomials, binomials, trinomials.

$\left(i\right)4x^2$

$\left(ii\right)5x{y}^2+6xyz$

$\left(iii\right)5xyz$

$\left(iv\right)a+b+c$

$\left(v\right)5x^2+6x+25$

$\left(vi\right)x+y$ [4 MARKS]

The equivalent ratio of 14 : 58 is ___________

Question 52

$x^m\times y^m=(x\times y{)}^{2m},$ where $x$ and $y$ are non-zero rational numbers and $m$ is a positive integer.

Question 6 (vi)

Which of the following pairs represent the same rational numbers:
$\frac{1}{3}and\frac{-1}{9}$

A pizza box contains 8 sachets of oregano . How many such sachets are there in 5 such boxes ?

The areas of two squares ABCD and PQRS are in the ratio of 4:9. If the area of ABCD is 144 sq cm, then find the perimeter of PQRS.

$\frac{44}{22}$ in simplified form is __.

Find the angle which is complementary to itself. [1 MARK]

Question 26

An autorickshaw charges ₹ 10 for the first kilometre, then ₹ 8 for each such subsequent kilometre. The total charge (in ₹) for $d$ kilometres is ___ .

856/1000 as decimal is __________.

Find the perimeter of the square?

In the figure below, if $\angle$PQR = $\angle$PRQ, then, which of the following is/are true?

In the given figure, AB = AC. Side BA is produced to D such that BA = AD. $△$BDC is _______.

List five rational number between-4by5 and-2by3 ?

Question 89

Perimeter of a parallelogram-shaped land is 96 m and its area is $270m^2$. If one of the side of this parallelogram is 18 m, find the length of the other side. Also, find the lengths of altitudes l and m in the given figure.

1. 18

Study the following pie diagrams and answer the question given below.

Q18. What was the approximate difference in the number of B-type of employees during 1997 and 1998?

Which of the following circles is a circle of triangular numbers?

Four bells ring at intervals of $6,7,8$ and $9$ seconds respectively. After how many seconds do all the bells ring together?

Question 8

A door of length 2 m and breadth 1 m is fitted in a wall. The length of the wall is 4.5 m and the breadth is 3.6 m. Find the cost of whitewashing the wall, if the rate of whitewashing the wall is Rs. 20 per $m^2$.

Question 2

The side of a regular hexagon is denoted by$l$. Express the perimeter of the hexagon using$l$.

Each angle in an equilateral triangle measures ___.

Which of the following is correct unchanging relation of perimeter of rectangle with length x and breadth as y?

Question 1 (iii)

If m = 2, find the value of:
9 - 5m

1. 10

The following table shows the Score comparisons of the 2 legendary batsmen Sachin and Dravid.

Which of the following graphs would correctly show the graph comparisons ?

1. 50

The total surface area of a hollow metal cylinder open at both ends of external radius 8 cm and height 10 cm is 338π cm^2. Taking r to be inner radius, write down an equation in r and use it to state the thickness of the metal in the cylinder.

Locate the position of the ball lying on the given number line.

Which of the following is an equation?

Pick the correctly punctuated form of the sentence.

if you are going to the fair please bring me a bunch of red balloons

If x < y, then which of the following inequations hold true?

Ravi has 50 rupees with him he buys a top up -20₹ and got balance ₹30.Then he buys tea -15₹ and get 15 balance ;pen cost 9 and received 6₹ as balance and he also buys a chocolate for 6₹ and balance 0₹ ! . when we add his total expenditure its ₹50 but when we add his total balance its ₹51 how is this possible ?

If Sandy spent Rs. 400 on fencing and Rs. 500 on ploughing the land he had earlier (ABCD), find the cost of fencing per unit and cost of ploughing per square unit respectively.

In a SALE there is a 60% discount on shirts marked at ₹ 2000. Find its selling price.

Which one of the following has point of symmetry about the origin?

Question 1(c)
Write down a pair of integers whose:
Sum is 0