Explore topic-wise InterviewSolutions in Current Affairs.

Find the ratio between the place values of number 6 in the given number 9846768

__

Correct to the three significant figures:

(I)35.869,0.008426,4.952,382.7

Kushagra wanted to attend his friend's wedding, but he did not have a new shirt to wear. So he gave 47.7 metres of cloth to the tailor to make a shirt. If 1 shirt can be made using 5.3 metres of cloth .How many shirts can be made from 47.7 metres of cloth?

In a SALE there is a 60% discount on shirts marked at ₹ 2000. Find its selling price.

In the BODMAS rule, what does ‘O’ stand for?

The ratio between the base angle and the vertical angle is 2:5 find each angle of the triangle

Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?

Question 7 (a)

Identify like terms in the following:

$-x{y}^2,-4y{x}^2,8x^2,2x{y}^2,7y,-11x^2,-100x,-11yx,20x^{2}y,-6x^2,y,2xy,3x$

If profit is represented by '+' sign and loss is represented by '-' sign (as both are opposite situations), what will be the correct representation when you made a profit of Rs.109 and loss of Rs. 901?

1. 45

Consider a right angled triangle ABC,right angled at B .Length of AC=5cm.<A=37.The sides of triangles are integers. Find sum of AB,BC and <C .

(In this Question I found the missing angle but is there any method by which we can find the sides (Pythagoras Triplets) or we have to remember some basic ones like 3,4and 5 in this question?)

The vertical angle of the given isosceles triangle is angle

Factorise:
$2xp+4xq-3yp-6yq$

1)2 suplementry angles, the measure of the larger angle is 36 more then the measure of the smaller. find d measure of smaller angle.

2)2 suplementry angles differ by 34 find d angles

Find the vertical angle of $\Delta ABC$.

16/25 in exponential form is

Find the area of the shaded part in the figure given below. (Take π = 22/7)

(All the dimensions are in cm)

A representation of data in which a circle is divided into different parts to represent the data is :

Solve the following:

a) 44.4444.....-27.2727.....=......

b) 3.47777.....-2.85888.....=.......

c) 3.4444....*5.6666.....=.......

The reduced form of $\frac{8}{16}$ is ?

Which one of the following gives the golden ratio ?

a) $\frac{1+\sqrt{5}}{2}$

b) $\frac{2+\sqrt{5}}{2}$

c) $\frac{2+5}{2}$

d) $\frac{1+\sqrt{7}}{2}$

In the grid given below, if one small square reptresents $2^0$, which of the following values will the grid represent?

An unchanging relation is given by the following star

If using the same unchanging relation, new star is made as shown , then the value of a & b is equal to

Question 34

State whether the statement given is True or False.

(3a - b + 3) - (a + b) is a binomial.

A lead block weighs 2,268 g and its volume is $200c{m}^3$, Then the density of lead is

There are non-square numbers between $n^2$ and $(n+2{)}^2$.

What are congruent angles? Justify with an example that in all the right-angled triangles, at least one pair of angles will be congruent. [2 MARKS]

1. undefined
2. undefined
3. undefined
4. undefined

Question 59

State whether the given statement is True or False.

Two rationals with different numerators can never be equal.

1. 4

Question 1(j)

State whether the given expression is an equation or not.Give reason for your answer.Identify the variable in the given expression.

$7=(11\times 2)+p$

Every set is ________.

Question 53

Answer True/False.

'One-third of a number added to itself gives 8'. can be expressed as $\frac{x}{3}+8=x$.

Question 24

For the given figure statements p and q are given below:
p: a and b are forming a linear pair.
q: a and b are forming a pair of adjacent angles.
Then,

(a) both p and q are true
(b) p is true and q is false
(c) p is false and q is true
(d) both p and q are false

The value of $\frac{{10}^{22}+{10}^{20}}{{10}^{20}}$ is ___.

Question 142 (iii)

Without drawing the triangles write all six pairs of equal measures in the given pair of congruent triangles.

$\Delta YZX\cong \Delta PQR$

Compare the data on Peter and Darline in the following double bar graph and make some inferences. [2 MARKS]

Ram says that 22 bags of cement were required to cement a circular platform. If one bag of cement is required to cement an area of 7 m², then find the area of circular platform. Also find the radius of the circular platform.

In figure, M, N and P are the mid-points of AB, AC and BC respectively. If MN = 3cm, NP = 3.5cm and MP = 2.5cm, calculate BC, AB and AC.

The equation x- y = 4 and $x^2+4xy+y^2=0$ represent the sides of

Question 1 (v)

Get the algebraic expression in the following case using variables, constants and arithmetic operations:

Numbers $x$ and $y$ both squared and added.

The two lines moving in the same direction & always having an equal distance between them are known as:

$1m^2=\_\_\_\_c{m}^2$

The value of expression $(1.6{)}^2\times (0.5{)}^2$ is

Question 1 (i)
Is it possible to have a triangle with the following sides?
2 cm, 3 cm, 5cm