Explore topic-wise InterviewSolutions in .

Expression 3(x+5) can be written as (_)x + (_).

Question 82(iii)
In a public library, the following observations were recorded by the librarian in a particular week.
$\begin{array}{ccccccc}& & & & & & \\ \text{Days}& \text{Mon}& \text{Tue}& \text{Wed}& \text{Thur}& \text{Fri}& \text{Sat}\\ \text{Newspaper readers}& 400& 600& 350& 550& 500& 350\\ \text{Magazine readers}& 150& 100& 200& 300& 250& 200\end{array}$
What is the mean number of magazine readers?

In the image of Earth shown, Figure ABC is an example of-

A 100 m long train is travelling at 54 km/hr. In what time will it pass a man riding a bike at 36 km/hr in the same direction?

Question 19

In the following question, out of the four options, only one is correct. Write the correct answer:

${\left(\frac{-7}{5}\right)}^{-1}$ is equal to:
(a) $\frac{5}{7}$
(b) -$\frac{5}{7}$
(c) $\frac{7}{5}$
(d) $\frac{-7}{5}$

Prove that $\text{tan}4\theta =\frac{4\text{tan}\theta (1-{\text{tan}}^2\theta )}{1-6{\text{tan}}^2\theta +{\text{tan}}^4\theta }$

An activity which gives a result is called an __________.

Question 67

Fill in the blanks to make the statement true.

51 $÷$ ___ = (- 51)

A hiker is descending 152 m every 8 minutes what will be hikers change in elevation in half an hour? Write as an integer

Question 1 (vi)

Simplify combining like terms:

$(3y^2+5y-4)-(8y-y^2-4)$

In a triangle ABC, base angles B and C are equal. If the vertical angle is ${30}^{\circ }$ less than B, then find angle A.

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

If we subtract the sum of digits of any two digit number from the number we get a multiple of :

Question 74
State whether the statement is True or False.
A triangular prism has 5 faces, 9 edges and 6 vertices.

The line segment AB with a point P on it is given in the figure as :

If AP : AB = 4 : 11 and the length of line segment PB = 14 cm, find the length of AP.

A man bought fruits at the rate of ₹ 24 for 16 and sold them at the rate of ₹ 18 for 8. What is the profit percent?

Read the graph carefully and answer the question.

What is the total number of students playing one of the three games of soccer, softball or basketball?

In the given figure, TQ and TR are bisectors of $\angle$Q and $\angle$R respectively. If $\angle$QPR = ${80}^{\circ }$ and $\angle$PRT = ${30}^{\circ }$, then, $\angle$TQR = ____.

$x$ is defined as 30% of 30. If $y=x^2+4x+7$, find the value of y.

The distance vs time graph of a vehicle is plotted below. What is the distance travelled by a vehicle by 10:45 am?

If A = {Quadrilaterals} and B = {Rectangles}, then set A and set B are

I will reach __ if I move 5 units to the left starting from 2.

Ted was now curious to find the largest number. He asked number $1$, “Who is the largest number here?” $1$ replied, “I don’t know, ask $2$.”
Ted went to $2$ who told him to ask $3$. Similarly, every number told Ted to ask the next greater number. After asking a lot of numbers he realized that

Express 150 out of 200 in percentage form.

Identify the given views of the block?

Find the value of x, if $1+\frac{1}{1+\frac{1}{x}}=\frac{5}{4}$

'8x + 8y' equals

A bus travels a distance of 120km with a speed of 40km/h and returns with a speed of30km/h. Calculat the average speed for the entire journey.

Question 77

After 25 years, Rama will be 5 times as old as he is now. Find his present age.

Question 12

Out of the four options, only one is correct. Write the correct answer.

The number of scarfs of length half metre that can be made from y metres of cloth is:

$\left(a\right)2y$
$\left(b\right)\frac{y}{2}$
$\left(c\right)y+2$
$\left(d\right)y+\frac{1}{2}$

___ $\times$ (-13) = -143

$(-28)÷(-28)=$ ___

Write 49 as the sum of powers of 2

The probability of getting a composite number in a throw of dice is ___.

Identify the expression that are in standard form?

2345 is related to 120 in the same way 3456 is related to ?

If ${75}^2-{74}^2=75+x$, then the value of $x$ is equal to

In the given figure, a square is cut as shown in the first figure and rearranged to form a big square as shown in the second figure. Then the area of the big square in the second figure is _____.

A mixture is obtained by mixing 12 kg of wheat with 18 kg of rice. Find the percentage of rice in the mixture.

A bank has 10^{${}^{10}$} coins and a robber will rob $\frac{1}{1000}$ of the coins how many coins are left in the bank?

Observe the rectangle given below

If we have to make a square by rearranging these dots, then what is the minimum number of dots that should be removed.

The following table shows number of males and females of a locality in different age groups.

$\begin{array}{cccc}\text{Age in years}& 10-20& 21-50& \text{Above 50}\\ \text{Male}& 12& 16& 4\\ \text{Female}& 8& 14& 6\end{array}$

If one person is selected at random, find the probability of getting a female.

Given below are measurements of some parts of pair of triangles which of the pair of two triangles are congruent to each other.