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If 8 is added 7 times, it can be written as .

Parallelogram with adjacent sides 7 centimetres and 4 centimetres; one diagonal 8 centimetres.

If a box is 20 m long, 10 m wide, and 8 m tall, how many cubic metres of water can it hold?

Area of the base of a cuboid is _____.

Remit's mother gave him $Rs.3x{y}^2$ and his father gave him $Rs5(x{y}^2+2)$.Out of this total money he spent $Rs.(10-3x{y}^2)$ on his birthday party. How much money is left with him? [4 MARKS]

How to solve 8/14×5/4×(-49/15)+8/5×15/7

Question 51

Will the measures of $\angle ABC$ and $\angle CBD$ make the measure of $\angle ABD$ in the figure?

$n$ is a positive integer. Select a possible value of $n$ such that $\sqrt{n}$ is an irrational number.

The volume of a cube of side $\frac{9}{2}$ cm in different forms is ______.

From the given figure, the volume of x is___

Find the number of integral values of a for which the quadratic expression (x - a) (x - 10) + 1Can be factored as a product (x+α)(x+ β )of two factors and α, βϵI

Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:
(i) 25 (ii)37
(iii)54 (iv)71
(v)96

Draw the nets of the following:

i) Triangular prism

ii) Cuboid

There is a cardboard of area $52c{m}^2$. If, a cuboid of breadth $4cm$ and height $3cm$ has to be created using the board, then what will be the length of the cuboid formed?

1. 127

Jax, Jane, Jia, and a few other kids are attending a summer camp. Everyday, a kid gets to spin the wheel, and they play the game on which the pointer lands. If Jax spins the wheel today, what is the chance of the pointer landing on tennis?

Under which of the following operations, are the integers not closed?

Observe the given figure and choose the correct relation between the length AB and AD of the rectangle ABCD.

The maximum possible number of points of intersection of a line and circle is

Question 2(i)

Use the identity $(x+a)(x+b)=x^2+(a+b)x+ab$ to find the following products:

(x+3)(x+7)

There are 5 pencils and 3 times as many pens. What is the total number of pens and pencils?

The difference between the squares of two consecutive numbers is 31. Find the numbers.

Find the ratio in which D divides side BC if $\frac{Ar\left(\Delta ABD\right)}{Ar\left(\Delta ADC\right)}=\frac{2}{3}$.

Volume of a box is 2197 cm³ . The length of its side is ___________.

A field is in the shape of a trapezium whose parallel sides are $\text{25m and 10m}$. If its non-parallel sides are $\text{14m and 13m}$. Find its area ___ (in $c{m}^2$).

The table below shows the number of bicycles sold from a shop during 7 weeks:

(i) How many bicycles bicycles were sold during the sixth week?

(ii) During how many weeks were at least 40 bicycles sold?

(iii) During which all weeks were more than 50 bicycles sold?

(iv) Draw a line graph showing these details.

The following are the number of mattresses purchased for a lodging house during the first five months of a year.

$\begin{array}{cc}\text{Month}& \text{Number of mattresses}\\ \text{January}& 20\\ \text{February}& 25\\ \text{March}& 15\\ \text{April}& 30\\ \text{May}& 10\end{array}$

a. Draw the pictograph of above table.

b. In which month were the most number of mattresses sold?

c. In which month were the least number of mattresses sold?

The theorem says that "The measure of an exterior angle of a triangle is sum of the interior opposite angles". Select the correct option from the followings

Question 105

Solve the following:

An employee works in a company on a contract of 30 days on the condition that he will receive Rs. 120 for each day he works and he will be fined Rs. 10 for each day he is absent. If he receieves Rs. 2300 in all, for how many days did he remain absent?