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Question 3 (iii)

Give four rational numbers equivalent to:
$\frac{4}{9}$

From the given figure :



Find the sum of x, y and z.

Which of the following shapes have more lines of symmetry than the others?

Which of the following is NOT an equivalent fraction of $\frac{12}{18}$?

Observe the pattern given below.
2, 6, 10, 14, ...
The algebraic expression for the $n^{\text{th}}$ term of the pattern is .

The coefficient of b in -12abc is _____.

Two angles are said to be adjacent if _________.

Question 64

$8\times {10}^6+2\times {10}^4+5\times {10}^2+9\times {10}^0=8020509$

(a) Find the value of angles 2,3,4 if the value of angle 1 is 45. [4 MARKS]

(b) The supplementary angle of which angle is the complementary angle of ${70}^{\circ }$?

Find the area of an obtuse angle triangle ABC as shown in the figure.

Question 107

Write 0.000005678 in the standard form.

A's weight is 50 kg more than that of B.The ratio of A's weight to B's weight is . (Assume B's weight as $x$)

A piece of work is completed by 9 men. If only 3 men work together, what amount of the same work would be done in the same time?

Question 1

Four options are given, out of which only one is correct. Choose the correct one.

The sides of a triangle have lengths (in cm) 10, 6.5 and a, where a is a whole number. The minimum value that a can take is

(a) 6
(b) 5
(c) 3
(d) 4

Which of the following Rational number is in standard form?

Subtract a positive integer,we move to the ________

Eg.2-9=

Move nine steps left of _________

The order of the rotational symmetry for the following figure is :

One of the angles of a triangle is ${130}^{\circ }$, and the other two angles are equal. What is the measure of each of these equal angles?

Question 21

From the given figure, the value of x is

a) ${75}^{\circ }$
b) ${90}^{\circ }$
c) ${120}^{\circ }$
d) ${60}^{\circ }$

In a right triangle, the hypotenuse is $6\text{m}$ more than twice the shortest side. If the third side is $2\text{m}$ less than the hypotenuse, then the length of the hypotenuse is [in m]

A company earns a profit of rupees 9 per bag of white cement and a loss of rupees 5 per bag of Grey cement sold

(I) The company sells 7000 bags of white cement and 6000 bags of Grey Cement in a month. what is the profit or loss

(II) what is the number of white cement bags it must sell to have neither profit nor loss if the number of Grey bags sold is 5400

Product of two integers can be

Which of the following algebraic expression is the correct representation of the following expession?
3 divided by z is added to the product of x and y.

Solve the following problems.

A farmer borrowed a sum of Rs. 10,000 as loan from a co-operative society at 8% p.a simple interest. The government exempted 2% interest as famine relief. He returned the loan after 5 years. How much interest did he save?

The number of $3$-digit even numbers that can be formed from the digits $1,2,3,4,5,6$, if the digits can be repeated is

Choose the option that correctly represents the shaded region as a fraction, decimal and percentage.

Choose options that have both line symmetry and rotational symmetry.

Which of the following should be the FIRST sentence after rearrangement?

Which of the following should be the FOURTH sentence after rearrangement?

Find the area of the triangles if $\Delta \text{ABC}$ $\cong$$\Delta \text{DEF}$.

In the given figure, AD = BC. What is the length of AB if DC = 4 cm?

Question 86 (xx)

Using suitable identities, evaluate the following:

$(339{)}^2-(161{)}^2$

Burst the angles that can be drawn using set squares?