Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Circumference of circle is 20π then radius isA.10 B.20 C.15 D.5​

Answer»

Step-by-step explanation:

10 is the ANSWER for above QUESTION

2.

Find the co-efficient of x16 in the expension of ( X2- 2x )10​

Answer»

ANSWER:

20

Step-by-step EXPLANATION:

because I don't KNOW your answer

3.

Take Meena’s present age as x years.a) What was her age 7 years back?b) Meena’s father’s age is 3 years less than 5 times her age. What is her father’s age? EXPLANATION ALSO

Answer»

Step-by-step EXPLANATION:

here is your ANSWER

from my SIDE

4.

11. The geometric mean of two numbers is 2. Find a number 4 times the other number.​

Answer»

Step-by-step EXPLANATION:

ffffydydytdtstjejjthtuutieid

5.

germs increase in 10 % every hour then it kills in next hour.of 4000 germs shows in 10 A.M what is the jerms in 3P.M?​

Answer»

I don't careeeeeeeeeeeeeeeeeeeeeeeeee

6.

Windows is the most popular product ofa) sun systemb) microsoftc) hewlettd) ANSI​

Answer»

ANSWER:

Answer isssssss. MICROSOFT.

7.

A nutritionist, working for NASA, must meet nutritional requirements for astronauts andyet keep the weight of the food at a minimum. He is considering a combination of two foods, which are packaged in tubes. Each tube of food A contains 4 units of protein, 2 units of carbohydrates, and 2 units of fat and weighs 3 pounds. Each tube of food B contains 3 units of protein, 6 units of carbohydrates, and 1 unit of fat and weighs 2 pounds. Therequirement calls for 42 units of protein, 30 units of carbohydrates, and 18 units of fat. Howmany tubes of each food should be supplied to the astronauts?

Answer»

ANSWER:

hdjwfehwvxyjwhx நான் உங்களைத் தொடர்புகொள்வதற்கு நாளை வரக்கூடிய நாளின் எக்ஸ்சைஸ் தானாக திரும்பி வருவேனா என்று நான் யோசித்துக்கொண்டிருந்தேன். HDH உங்களுடன் சேர்க்க வேறு எதுவும் இல்லை என்று நான் நினைக்கவில்லை, இன்று அதைப் பெற முடியவில்லை

8.

4x-6y=9 2x-3y=8 with geo graphical methodgive me fast answer​

Answer»

Step-by-step explanation:

I have answers but GIVEN after SOMETIME . btw I'm sorry for UR answering [email protected]

9.

The area of a rectangular plate is 540 m². If its length is 27m. Find its breadthand perimeter. ​

Answer»

GIVEN:-

\bf\implies Area\: of\: rectangular\: plot \Rightarrow 540m²

\bf\implies Length \Rightarrow 27m

To FIND:-

\bf\implies Breadth \Rightarrow ?

SOLUTION:-

\bf\implies Area \Rightarrow Length×Breadth

\bf\implies 540 \Rightarrow 27×B

\bf\implies B \Rightarrow \frac{540}{27}

\bf\implies B \Rightarrow 20m

\bf\implies\red{\boxed{ Breadth \Rightarrow 20m}}

10.

QUESTION BANK CLASS - VIQ1. Write the number names in both systems of numeration.1)4560078611) 120034567​

Answer»

ANSWER:

SORRY PLS TYR sfainehfyuor have DOME trgj

11.

Two linesSegments are congruent, if they​

Answer»

ANSWER:

are PARALLEL to each other

12.

9,6,15,21,36,57,___complete it​

Answer»

ANSWER:

740

I HOPE HELP this answer.

13.

53. Find median of given data.Class (less then)102030405060Cumulative frequency 21017222630​

Answer»

\large\underline{\sf{Given \:Question - }}

FIND the median of the following data :-

\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\begin{array}{c|cc}\sf Class\: (less \: than)&\sf Cumulative  \: Frequency\: (c.f.)\\\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad \qquad \qquad}{}\\\sf 10&\sf2\\\\\sf 20 &\sf 10\\\\\sf 30 &\sf 17\\\\\sf 40&\sf 22\\\\\sf 50&\sf 26 \\ \\\sf 60 &\sf 30&\sf \\\frac{\qquad \qquad}{}&\frac{\qquad  \qquad}{}\\\sf & \sf & \end{array}}\end{gathered}\end{gathered}\end{gathered}

\large\underline{\sf{Solution-}}

First we have to convert the Cumulative frequency series to Exclusive Series.

\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\begin{array}{c|cc}\sf Class\: interval&\sf Frequency\: (f)\\\frac{\qquad }{}&\frac{\qquad \qquad  \qquad}{}\\\sf 0 - 10&\sf 2\\\\\sf 10 - 20 &\sf 8\\\\\sf 20-30 &\sf 7\\\\\sf 30 - 40&\sf 5\\\\\sf 40-50&\sf 4\\ \\ \sf 50 - 60&\sf 4&\sf\\\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad}{}\\\sf & \sf \sum f = 30& \end{array}}\end{gathered}\end{gathered}\end{gathered}

So,

\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\begin{array}{c|c|c}\sf Class\: interval&\sf Frequency\: (f)&\sf \: Cumulative  \: frequency\\\frac{\qquad }{}&\frac{\qquad \qquad  \qquad}{}\\\sf 0 - 10&\sf 2&\sf2\\\\\sf 10 - 20 &\sf 8&\sf10\\\\\sf 20-30 &\sf 7&\sf17\\\\\sf 30 - 40&\sf 5&\sf22\\\\\sf 40-50&\sf 4&\sf26\\ \\ \sf 50 - 60&\sf 4&\sf30\\\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad}{}\\\sf & \sf \sum f = 30& \end{array}}\end{gathered}\end{gathered}\end{gathered}

We know,

Formula of Median :-

\:  \:  \:  \:  \:  \: \boxed{ \sf M= l + \Bigg \{<klux>H</klux> \times \dfrac{ \bigg( \dfrac{N}{2} - cf \bigg)}{f} \Bigg \}}

Here,

  • l denotes lower limit of median class

  • h denotes width of median class

  • f denotes frequency of median class

  • cf denotes cumulative frequency of the class preceding the median class

  • N denotes sum of frequency

ACCORDING to the question,

  • N = 30, this implies N/2 = 15

So,

  • Median class is 20-30

  • l = 20,

  • h = 10,

  • f = 7,

  • cf = cf of preceding class = 10

  • N/2 = 15

By substituting all the given values in the formula,

\dashrightarrow\sf M= 20 + \Bigg \{10 \times \dfrac{ ( 15 - 10)}{7} \Bigg \}

\dashrightarrow\sf M= 20 + \Bigg \{10 \times \dfrac{ ( 5)}{7} \Bigg \}

\sf \dashrightarrow \: M= 20 + \dfrac{50}{7}  = 20 + 7.14 = 27.14 \: (approx)

Additional Information :-

1. Mode :-

\begin{gathered} \dashrightarrow\sf Mode = x_{k} + \bigg \{h \times \dfrac{(f_{k} - f_{k - 1})}{(2f_{k} - _{k - 1} - f_{k + 1}} \bigg \} \\ \end{gathered}

2. Mean using direct Formula :-

\dashrightarrow\sf Mean = \dfrac{ \sum f_i x_i}{ \sum f_i}

3. Mean using Short - Cut Method :-

\dashrightarrow\sf Mean = \: A \:  +  \dfrac{ \sum f_i d_i}{ \sum f_i}

4. Mean using STEP - deviation method :-

\dashrightarrow\sf Mean = \: A \:  +  \:  \dfrac{ \sum f_i u_i}{ \sum f_i} \:  \times  \: h

14.

The coefficient of as in the expression (a + x)5 is 640. What is the value of a?.​

Answer»

PLS MARK as brainliest

hope it is HELPFUL

15.

Find the area of shape whose first side is 14cm second side is 6 cm and third side is 10cm.​

Answer»

ANSWER:

the AREA is 840 cmqs is the answer

16.

ASHARAOS....OsnojassaPage:-Date : 11S92 22510Amount of fees if number of students increasedclass.noiz 19nimexin​

Answer»

ANSWER:

s10000000000000000000000pppppppppppppppppppp

17.

8÷ ( 4) integers pls help!!!​

Answer»

ANSWER:

8÷4

=2

Step-by-step EXPLANATION:

THUS the answer is 2..

18.

75 % can be written in fractions as 25/100or3/4or1/4or2/4

Answer»

\huge\mathcal{\red {\underline {\overline {\mid {\pink {3\4}}\mid}}}}

19.

Find the square root of 2.2 correct to two places of decimal.​

Answer»

ANSWER:

√2.2 = 1.48 APPROX

HOPE it will HELP you !

20.

Mill in the blanks(loWeite the next three numbers 10,20,30How many days in the monthof 역3P.Woute standard form Goo+20+50:38 (2,2,= )800+80+ 8 + 8 + 8 + 88 + + + 31001000890kmk22Write Ifor Trun​

Answer»

ANSWER:

SORRY i don't KNOW

so.sorry

21.

Factorise: 6pq - 15p + 5q - 2q ^ 2

Answer»

5q+2q-6pq-15p

=7Q-pq-p

=(7q)-(pq-p)

=(7q)+(-pq+p)

=(7q)+(-2)

= -5

____

22.

Express 27 ^2 as a sum of two consecutive natural number

Answer»

● REFER to the ATTACHMENT....

23.

Evaluate integral ♾ to 3 dx / (x-2)^3/2​

Answer»

Intergreal %%, ANSWER is CORRECT

24.

Evaluate : 4a + 3b – 8 when a = 3 , b = − 5.

Answer»

ANSWER:

-11 is the correct answer

Step-by-step explanation:

4(3)+(-5)-8 = -11

25.

Find the value of x and y in the parallelogram ABCD​

Answer»

Answer:

X = 4, y = 5

Step-by-step explanation:

As we know that Diagonals of a parallelogram BISECT each other.

This means that it cuts the DIAGONAL in 2 equal PARTS

=> x+8 = 12

    x = 12 - 8

    x = 4

Similarly,

=> 2y = 10

    y = 10/2

    y =5

Hope It Helps.

26.

Solve for p: 25+p=15​

Answer»
27.

Find the cube root of (-13824) by prime factorisation method​

Answer»

Answer:

ACCHA ji AJAYA AFA ateej vjama sjs. DH

Hdjdjei

28.

(a) What is the class size of the class intervals ?​

Answer»

Answer:

For most DATA, 6 to 15 classes are enough. Class intervals (LENGTHS) should be equal. Intervals such as 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, etc are desirable. The starting point for each class should be divisible by the interval, For EXAMPLE, in the class 15 - 20, the starting point, 15, is divisible by the interval, 5 ...

Step-by-step explanation:

HOPE it HELP you.

29.

A courier person ride a bicycle from a town to a neighbouring suburban area to deliver a parcel toa merchant. His distance from the town at different times is shown by the following graph. Analyse the graph and answer the following questions.a) How much time did the person take for the travel?( 3 hrs, 3½ hrs., 4 hrs., 2 hrs. )b) How far is the place of the merchant from the town?(22 km, 20 km, 12 km, 11 km )c) Where did the person stop on his way?( 10.00 - 10.30 am, 10.00 – 11.00 am, 8.00 – 9.00 am, 9.00 – 10.00 am )d) During which period did he ride fastest?( 11.00 – 12.00 noon, 10.00 – 11.00 am, 9.00 - 10.00 am, 8.00 - 9.00 am )​

Answer»

ANSWER:

How MUCH TIME did the person take for the travel?

Ans 4hrs

b) 22km

c)10:00 to 10:30

d) 11:00 to 12:00

30.

The perimeter of a parallelogram whose parallel sides have lengths equal to 12 centimetre and 7 cm isplz urgent​

Answer»

Step-by-step EXPLANATION:

The ANSWER is D= 38CM. ...

31.

- A road roller takes 450 revolutions to move once to level a ground. Find the area of the ground if the diameter of the road roller is 3 m and length is 4.8 m.​

Answer»

ANSWER:

sorry bro

Step-by-step EXPLANATION:

hhhhf COUCH PAN icon

32.

The value of x^2x + x (x^x) when x = 2 is a)24,b)25,c)26,d)27

Answer»

ANSWER:

105 is the CORRECT answer

33.

Which has larger perimeter *A regular pentagon of side 3 cmA regular hexagon of side 3 cm.A regular heptagon of side 3 cm.A regular octagon of side 3 cm.​

Answer»

Answer:

The answer of this question is REGULAR Octagon of side 3cm

I hope this will HELP you

34.

Value of P for which (x^2 - 10x + P) is exactly divisible by (x-2)

Answer»

Step-by-step EXPLANATION:

f(X)=x^2-10x+p

f(2)=0(exactly divisible)

2^2-10*2+p=0

4-20+p=0

p=16

35.

Quality of petrol to travel more distance with a fixed speed answer​

Answer»

Answer:

7tyigrstxtxtiutxhdi6dyisttu

36.

the base of a cone with radius 5 CM and height 12 cm is hemisprical find the total surface area of the article (π=3.14)​

Answer»

ANSWER:

hehbwusbbrjsjkhdugjhrejjwwjhsjr

37.

Quarter to five is also meant by​

Answer»

Answer:

A QUARTER of an hour (15 MINUTES) before the NAMED hour in time (e.g., "quarter of six" would mean 5:45). Primarily heard in US.

38.

Percentage of39.75 / 6046.so 160uz, So 16042.00/6039.00656.50/60​

Answer»

Answer:

Step-by-step explanation:

Nkl is CORRECT ANS WER OJ

39.

Solve the equation.. ​

Answer»

Answer:

X is EQUAL to 180

Step-by-step explanation:

HOPE that helps U

40.

Write 300000 in power notation​

Answer»

ANSWER:

3 \times  {10}^{5}

is the answer

Step-by-step EXPLANATION:

MARK as BRILLIANT

41.

.27. If the product of the zeroes of the polynomial ax2 + 11x + 12 is 6, then find the value of a.​

Answer»

ANSWER:

-4

HOPE that is RIGHT answer

42.

. Find the difference between the quotient and remainder when2x4 + 4x2 + 4x - x3 - 7 is divided by (x – 1).

Answer»

ANSWER:

bhenge POINT KI jarurat hai please MARK me brain list

43.

Find the value of x..............​

Answer»

Step-by-step explanation:

Page

Queso FELL in the BLANKS with would GIVEN & -

16 Polluted WATER ALSO horms

44.

Abscissa is the _____________ coordinate.​

Answer»

Answer:

X

Step-by-step EXPLANATION:

ABSCISSA is the x COORDINATE

Hope It Helps :)

45.

Ofthe followingwrite thecoefficient of x²x2 in each2-X² + x​

Answer»

ANSWER:

PLZ MARK me as BRILLIANT answer

46.

Please help me out in solving ​

Answer»

ANSWER:

62 is answer of this but not shur

47.

42. In a lever, fulcrum is at one end ata distance of 20 cm from load andeffort is at the other end at adistance of 100 cm from the load,What is its mechanical advantage ?​

Answer»

ANSWER:

I don't know what is the answer for this question

Step-by-step explanation:

But PLEASE MARK me as BRAINLIST

48.

What is the place value of 9 in given decimal 19.4

Answer»

Step-by-step EXPLANATION:

TOPIC:-

ᴘʟᴀᴄᴇ ᴠᴀʟᴜᴇ

DEFINITION:-

ᴀ ᴘʟᴀᴄᴇ ᴠᴀʟᴜᴇ sʏsᴛᴇᴍ ɪs ᴏɴᴇ ɪɴ ᴡʜɪᴄʜ ᴛʜᴇ ᴘᴏsɪᴛɪᴏɴ ᴏғ ᴀ ᴅɪɢɪᴛ ɪɴ ᴀ ɴᴜᴍʙᴇʀ ᴅᴇᴛᴇʀᴍɪɴᴇs ɪᴛs ᴠᴀʟᴜᴇ.

NEEDED ANSWER:-

ᴛʜᴇ ᴘʟᴀᴄᴇ ᴠᴀʟᴜᴇ ᴏғ 9 ɪɴ 19.4 ɪs ᴏɴᴇs.

EXTRA:-

ᴛʜᴇʀᴇ ɪs ᴀɴᴏᴛʜᴇʀ ᴛᴇʀᴍ ᴄᴀʟʟᴇᴅ ғᴀᴄᴇ ᴠᴀʟᴜᴇ

ᴛʜᴇ ғᴀᴄᴇ ᴠᴀʟᴜᴇ ᴏғ ᴀ ᴅɪɢɪᴛ ɪs ᴛʜᴇ ᴠᴀʟᴜᴇ ᴏғ ᴛʜᴇ ᴅɪɢɪᴛ ɪᴛsᴇʟғ, ɪɴ ᴀ ɴᴜᴍʙᴇʀ. ᴡʜᴇᴛʜᴇʀ ᴛʜᴇ ɴᴜᴍʙᴇʀ ɪs sɪɴɢʟᴇ-ᴅɪɢɪᴛ, ᴅᴏᴜʙʟᴇ-ᴅɪɢɪᴛ, ᴏʀ ᴛʜʀᴇᴇ-ᴅɪɢɪᴛ ᴏʀ ᴀɴʏ ɴᴜᴍʙᴇʀ, ᴇᴀᴄʜ ᴅɪɢɪᴛ ʜᴀs ɪᴛs ғᴀᴄᴇ ᴠᴀʟᴜᴇ.

49.

Evaluate the following (-34)-3​

Answer»

Step-by-step EXPLANATION:

gwhrlu6ojj ilxifkdzluoflttorkzzrkroriyyvjemjwkd

50.

1.one___canpassthroughtwogivenpoints.​

Answer»

ANSWER:

please GIVE full questions

please MARK me as BRAINLIEST