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A farmer buys 6 dozen eggs for Rs 78. On his way back home, he sells the eggs and makes a profit of Rs 12. What price did he charge per dozen?

Rotate the yellow shape about the black point 90 degrees clockwise.

(-8) ÷ 0 =?

In how many years will a sum of money double itself at 8% per annum interest?

The total area of the floor is 360000 $c{m}^2$. Find the cost of tiling the floor if the charge of tiling is Rs. 20 / $m^2$.

Find the value of $(5a-\frac{1}{5})(5a-\frac{1}{5})$.

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is:

Define whole numbers and give some examples.

Identify the null set from the following:

The greatest four digits number which is divisible by 15, 25, 40 and 75 is

In the parallelogram ACEF, AB = BC = 6 cm. If the area of $△BCE$ is $15{\text{cm}}^2$, then what is the area of ACEF?

On factorising $25-49x^2$, we get

1. 10

Aju scored 70 in 1st test and 85 in 2nd test of Mathmatics out of 100. What is percentage increase in marks scored by him?
[3 MARKS]

There is a line ‘m’ and a point marked not on the line 'm'. Which of the following concept can be used to draw a line, parallel to ‘m’ through that point?

Ramesh drew a line segment of length 10 cm. He told Arjun that he has scaled it down.

The scale used by him is 2cm = 100m. What is the actual length of the line segment?

What is the last digit of $2^{100}$?

Given trapezium ABCD where $\Delta DAB\cong \Delta CBA$.

Which of the following options is true based on the given information?

Which resembles the correct nets of a cone?

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

If the cost of an item is increased from Rs 50 to Rs 55, then the percentage increase in cost is:

In the following figure, the relation between side lengths a, b and c is:

The fraction 6/16 when expressed as decimal is

The ratio of the present ages of Rahim and his wife is 4:3. After 4 years the ratio of their ages will be 9:7. Then the required equation is

Hi ł m Lakshay

I want to know why 2+3is an expression

It has not any variable

The area of a trapezium is $440c{m}^2$. The lengths of the parallel sides are 60 cm and 28 cm respectively. The distance between the parallel sides is____ cm.

Which of the following angles form a triangle?

$\frac{1295}{1591}\text{when reduced to lowest terms is equal to}$

By selling 66 metres of cloth, a person gains the cost of 22 metres. Find his profit %.

The sum of all three interior angles in a right angled triangle is equal to ___.

Question 82

In a rectangular plot, 5 square flower beds of side (x+2) metres each have been laid (see the figure). Find the total cost of fencing the flower beds at the cost of Rs. 50 per 100 meters.

(-5) $\times$ (-3) =

If number ‘n’ is increased by 35%, what is the increased number? [3 MARKS]

In the following figure, if $\angle P={60}^{\circ }$

Find $\angle Q$.

Satyam took a loan of Rs. 5000 at 15% per year as rate of interest. The amount paid back by him at the end of the year is (in rupees) ___ .

Choose the most appropriate option to replace (?).
210 209 213 186 202 ?

What number should appear in the empty box?

$\begin{array}{cccccc}Quantity& 1& 3& 5& 7& 9\\ Price& 50& 150& 250& & 450\end{array}$

Observe the graph and answer:

Percentage of votes received by Tina is

A point P(x,y) = (5, 7) on the coordinate axis, is transformed to Q(x,y) = (5, 2). The process of transformation is ___.

What is a triangle in which each angle is less than 90 degrees called?

Question 03

Which of the following rational numbers is negative?

(a)$-\left(\frac{-3}{7}\right)$
(b) $\frac{-5}{-8}$
(c) $\frac{9}{8}$
(d) $\frac{3}{-7}$

Question 80 (iv)

Find the value of x, if
45 % of x is 405 marks.

The lengths of the diagonals of a rhombus are 12 cm and 16 cm.The area of the rhombus is

(a) $192c{m}^2$

(b) $96c{m}^2$

(c) $64c{m}^2$

(d) $80c{m}^2$