Explore topic-wise InterviewSolutions in Current Affairs.

Find the probability of getting a head when a coin is tossed once. Also find the probability of getting a tail.

Triangle ABC is a triangle, right angled at $\angle ABC$. If AB = 12cm ; BC = 16cm, find the length of AC.

Find the value of x.

Cards bearing numbers 3 to 20 are placed in a bag and mixed thoroughly. A card is taken out from the bag at random. What is the probability that the number on the card taken out is an even number ?

Evaluate (11)³

Write 0.00000046 in scientific notation.​

Question 34

In questions 24 to 59, fill in the blanks to make the statements true.
Savitri obtained 440 marks out of 500 in an examination. She secured ___ % marks in the examination.

Question 70

If $\frac{p}{q}={\left(\frac{3}{2}\right)}^2÷{\left(\frac{9}{4}\right)}^0,$Find the value of ${\left(\frac{p}{q}\right)}^3.$

Question 108

In the given figure, find the value of x.

Question 25

Fill in the blanks to make the statement true.

The speed of a car is 55 km/h. The distance covered in y hours is ___.

In this figure, triangle ABC is right - angled at B. Given that AB = 9 cm, AC = 15 cm and D and E are the mid-points of the sides AB and AC respectively, calculate the area of $\Delta ADE$.

Question 54

The cost of a sewing machine is Rs 7000. Its value depreciates at 8% per annum. Then, the value of the machine after 2 yr is Rs 5924.80.

The following pie chart shows the number of students who like particular subjects.
There were 160 students who participated in the data collection.
The total number of students who like Science and Hindi are :

Which of the following shows the relation that C is the granddaughter of E?

Question 101

In a certain examination, a total of 3768 students secured first division in the years 2006 and 2007. The number of first division in 2007 exceeded those in 2006 by 34. How many students got first division in 2006?

Pick out the personal pronoun from the sentence.

I invited our neighbours for lunch.

Question 129

The given table shows the freezing points in ${}^{o}F$ of different gases at sea level. Convert each of these into ${}^{o}C$ to the nearest integral value using the relation and complete the table, $C=\frac{5}{9}(F-32)$
$\begin{array}{ccc}& & \\ \text{Gas}& \text{Freezing point at sea level}{(}^{o}F)& \text{Freezing point at sea level}{(}^{o}C)\\ \text{Hydrogen}& -435& \\ \text{Krypton}& -251& \\ \text{Oxygen}& -369& \\ \text{Helium}& -458& \\ \text{Argon}& -309& \end{array}$

The number of employees of SBI drawing salary Rs.10000 is what per cent of number of employees of PNB drawing salary Rs.35000 per month?

The value of ${24}^2$ is equal to

Question 113

Family photograph has length $14\frac{2}{5}$ cm and breadth $10\frac{2}{5}$ cm. It has border fo uniform width $2\frac{3}{5}$ cm. Find the area of farmed photograph.

Question 81

Find the perimeter of the figure given below.

Question 60 (a)

What should be subtracted from $2x^3-3x^{2}y+2x{y}^2+3y^3$ to get $x^3-2x^{2}y+3x{y}^2+4y^3?$

Sophia was counting the number of crystals in 5kg of sugar. Can you help her to find the number of crystals in 5kg without actual counting if 12kg of sugar contains

$24\times {10}^4$ crystals?

Question 119

Find the measure of $\angle A$ in the given figure.

Question 81 (e)

Express each of the following in single exponential form.
$(-3{)}^3\times (-10{)}^3$

If $M\cap N=\varnothing ,n(M\cup N)=18\text{and}n\left(N\right)=13$, then $n\left(M\right)$ is _____ .

Question 26

Fill in the blanks to make the statement true.

x + y + z is an expression which is nether monomial nor ___.

Question 85(v)
Below a list of 10 tallest buildings in India,
This list ranks buildings in India that stand at least 150 m (492 ft.) Tall based and standard height measurement. This includes spires and architectural details but does not include antenna marks. The following data is given as per the available information till 2009. Since new buildings are always under construction, go online to check new taller buildings. Use the information given in the table about skyscrapers to answer the following questions:


Find the median of the data.

I have query on linear equation.

A number is as much greater than 15 as it is less than 51 find number.

Please help me solve this problem

The difference of any two sides of a triangle is always _______ than the third side.

Which of the following is the best description of the author's technique in handling her material?

Observe the pattern given below,

The term at $n^{th}$ position will be given by expression:

Question 10(iii)
A water tank has steps inside it. A monkey is sitting on the topmost step (i.e., the first step). The water level is at the ninth step.

(iii) If the number of steps moved down is represented by negative integers and the number of steps moved up by positive integers, represent his moves in part (i) and (ii) by completing the following; (a) - 3 + 2 - …= - 8 (b) 4 - 2 + … = 8. In (a) the sum (- 8) represents going down by eight steps. So, what will the sum 8 in (b) represent?

In the given figure, if $\angle AOD={120}^{\circ },$ then find $\angle COA.$

Question 107

Find the odd one out of the following and give reasons.

$\left(a\right)\frac{4}{-9}\left(b\right)\frac{-16}{36}\left(c\right)\frac{-20}{-45}\left(d\right)\frac{28}{-63}$

Question 104

Kajol has Rs. 75. This is $\frac{3}{8}$ of the amount she earned. How much did she earn?

Question 22

In the given figure, the value of
$\angle A+\angle B+\angle C+\angle D+\angle E+\angle F$ is

a) ${190}^{\circ }$
b) ${540}^{\circ }$
c) ${360}^{\circ }$
d) ${180}^{\circ }$

Find the value of 'n' if ${\left(a^m\right)}^{2n}=a^{2m}$ [4 MARKS]

What is the measure of each angle in an equilateral triangle?

Reduce the following fractions to simplest form:

$\frac{84}{98}$

In the following right angled triangle, AB = BC, CD = BD. Find the measure of angle CDB.

If Jade's school is 20 blocks away from Phoenix mall and 1 block is equal to a distance of 1.7 km then what is the distance between Phoenix mall and his school (in km)?

If y is the reciprocal of rational number x, then the reciprocal of y will be ____.

In a quadrilateral, half of the product of the sum of the lengths of parallel sides and the distance between them gives the area of a ______.

$240÷8\times 512÷4+2\times 2=$

How fast do you need to travel to go 150 km in 3 hours?