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.

1++f() = + lon - 4 -12এ ga)সুইটিং,ক.{x € N:r> 3এবংus 30}কে তালিকা গতিতে প্রকাশ।f(-2) = 0 হলে দেখাও যে, Vk একটি অসুল সংখ্যা।গ প্রমাণ করবে, ga) = ga-2)​

Answer»

ANSWER:

Which LANGUAGE is this?? WRITE in ENGLISH

2.

204, 408,306- L. H. S​

Answer»

what are you SAYING can't ABLE to UNDERSTAND

3.

A bag contains 5red, 4green, 3white ball ? what is the probability of getting black ball ?​

Answer»

Answer:

BLACK BALL are not GIVEN so propbility of GETTING 0

4.

A pit measuring 8m by 5 m was dug. the earth removed is evenly spread on a platform of length 12 m and breadth 4m. calculate the rise in level of the earth on the platform​

Answer»

ANSWER:

answer 12 PLA FOLLOW me now

5.

How to writePrefacehistory project​

Answer»

Answer:

How to write  Preface  history PROJECT​

Step-by-step explanation:

  1. Guidelines for Writing Preface for Project Work:
  2. Give the description of the project: ...
  3. It is the type of introduction: ...
  4. Explain the reasons why you chose the specified topic for the project: ...
  5. The purpose behind making such project: ...
  6. The benefits one can get after READING the article: ...
  7. Refer to your TARGET AUDIENCE:
6.

If 4/a=a²/ 16 find value of a​

Answer»

ANSWER:

\frac{4}{a}  =  \frac{ {a}^{2} }{16}  \ \\   \frac{4}{a}  =  { (\frac{a}{4}) }^{2}  \\  \frac{4}{a}  =  \frac{a}{4}  \times  \frac{a}{4} \\ 4 \times 4 \times 4 = a \times a \times a \\  {a}^{3}  = 64 \\ a =  \sqrt[3]{64}  \\a = 4

Answer...MARK me BRAINLIEST and FOLLOW me

7.

Additive inverse of (B-A) is​

Answer»

ANSWER:

ᴀ-ʙ=ᴀ+(-ʙ)

Step-by-step EXPLANATION:

ᴀᴅᴅɪᴛɪᴠᴇ ɪɴᴠᴇʀsᴇ ɪs ᴄʟᴏsᴇʟʏ ʀᴇʟᴀᴛᴇᴅ ᴛᴏ sᴜʙᴛʀᴀᴄᴛɪᴏɴ, ᴡʜɪᴄʜ ᴄᴀɴ ʙᴇ ᴠɪᴇᴡᴇᴅ ᴀs ᴀɴ ᴀᴅᴅɪᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴏᴘᴘᴏsɪᴛᴇ:ᴀ-ʙ=ᴀ+(-ʙ).

ᴄᴏɴᴠᴇʀsᴇʟʏ, ᴀᴅᴅɪᴛɪᴠᴇ ɪɴᴠᴇʀsᴇ ᴄᴀɴ ʙᴇ ᴛʜᴏᴜɢʜᴛ ᴏғ ᴀs sᴜʙᴛʀᴀᴄᴛɪᴏɴ ғʀᴏᴍ ᴢᴇʀᴏ: -ᴀ=0-ᴀ.

ᴘʟᴇᴀsᴇ ᴍᴀʀᴋ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪsᴛ

......

8.

Express 2i^341-3i^225+4i^111+i^-77 in the form of a+ib please help guys​

Answer»

ANSWER:

hxbbxbxhhdjsowok

Step-by-step EXPLANATION:

nxbbhjxjxjxjxxbxjxjjdjdhdgshj

9.

__+__ =-6 and __x__=8

Answer»

Step-by-step EXPLANATION:

-9 + 3 = -6

4×2 = 8

hope it HELPS you

10.

Find the separate equations of the line represented by the following equations.Also find the angle between the lines:B. x²+ y²+x-y = 0​

Answer»

Answer:

TRY to separate it into DIFFERENT parts and try to use a substitution as follows:

step 1 factorise x2−y2 :

x2−y2=(x+y)(x−y)

step 2 let a=x−y :

so

x2−y2+x−y=(x+y)(x−y)+(x−y)

replacing x-y to a becomes

x2−y2+x−y=(x+y)a+a

=a((x+y)+1))

taking BACK from a the x-y:

a((x+y)+1))=(x−y)(x+y+1)

11.

1:15 pm -11:30 am = কত ঘণ্টা কত মিনিট ?​

Answer»

لا أعلم ماذا تقول ، أرجوك قل بالإنجليزية

12.

The product of two rational numbers is -16/35. If one of the numbers is -15/14, then the other one is​

Answer»

Step-by-step explanation:

HOPE it HELPS U. follow me i will follow u back. mark me as brainliest and THX my ANSWERS..

13.

Answer the questions1) How are integers and rational numbers different?2) How are integers and rational numbers the same?3) How are integers and whole numbers the same?4) Can a number be both rational and irrational?5) Draw a diagram to explain your answers

Answer»

Answer:

  1. rational NUMBER is any number that can be written as a ratio of two integers. INTEGER N can be written in the FORM n/1.
  2. EVERY every integer is a rational number denominator and numerator also.
  3. whole whole numbers are all natural numbers. where a and B are both integers.
  4. no
14.

3. Find the value of kif x=2, y=4 is a solution of 2x+5y = k.4. The mean of 5, 12, 20, 15, 34, P, 10 is P. find the value of P.5. Find the mean of first '5' multiples of 6.​

Answer»

Answer:

24, 16, 21

Step-by-step explanation:

3.Given, x=2, y=4

By Substitution, 4+20=k

Therefore k=24

4.(5+12+20+15+34+P+10)/7=P

That MEANS, 96=P=7P

6P=96

P=16

5. First five multiples of 6 are: 6, 12, 18, 24, 30, 36

Sum of the first six multiples/6=mean

=>126/6=21

15.

Az ={x:X2 -4x -5 =0}Convert to roster form​

Answer»

ANSWER:

SORRY we didn't UNDERSTAND the QUESTION

16.

কোন কোন ক্রমিক সংখ্যা মৌলিক?​

Answer»

ANSWER:

দুই আৰু তিনি। কেৱল এই দুটাই ক্রমিক মৌলিক সংখ্যা।

mark this answer as BRAINLIST

17.

2.Let A & B be two sets such that AUB= A then An B is equal to1) o2) B3) 4 4) AUB​

Answer»

ANSWER:

1) 0

Step-by-step EXPLANATION:

is CORRECT answer ....

18.

A crazy ant is standing on the origin. It begins by walking 1 unit in the +x direction and then turns 60 degrees counterclockwise and walks 1/2 units in that direction. The ant then turns another 60 degrees and walks 1/3 units in that direction. The ant keeps doing this endlessly. What is the ant's final position?#Method by Which you can solve1) Cartesian Method2) Polar Coordinate method.#Hint:- Use formula for displacement, D = 1/n(cos∅+ isin∅)​

Answer»

(BASIC question of calculus)

I had solved it using Polar coordinate method

Solution:-Displacement of ant =

\frac{1}{n}( \cos \alpha  + isin \alpha )

where 1/n is the distance travelled.

The FINAL position of the ant will be sum of all the consecutive displacements

so we can write

D=1(cos0 + isin0) +  \frac{1}{2}(sin \frac{\pi}{3}  + isin \frac{\pi}{3}) +  \frac{1}{3}(cos \frac{2\pi}{3}  + isin \frac{2\pi}{3}) + .

From Euler's rule,(which we had learnt in complex NUMBER)

we know

{e}^{i \alpha }  = cos \alpha  + isin \alpha

on \: comparing \: we \: can \: write\\ d = \sum\limits_{n=0}^{n= \infty } \frac{ {e}^{ \frac{i(n - 1)\pi}{3} } }{n}

now we know that

\frac{ln(1 - x)}{x }  = -  \sum\limits_{n=0}^{n= \infty  } \frac{ {e}^{( n - 1)x} }{n}  \\ comparing \: this \: with \: d \: we \: get \\ d =  > \sum\limits_{n=0}^{n= \infty  } \frac{ {e}^{( n - 1)x} }{n} = \sum\limits_{n=0}^{n= \infty  } \frac{ {e}^{ \frac{i(n - 1)\pi}{3} } }{n}  \\ from \: here \: we \: can \:  say  \:  x = {e}^{i \frac{\pi}{3} }  \\ now \\ d =  \frac{ln(1 -  {e}^{ \frac{i\pi}{3} }) }{ {e}^{ \frac{i\pi}{3} } }  =  \frac{i \frac{\pi}{3} }{cos \frac{\pi}{3}  + isin \frac{\pi}{3} }  =  \frac{i \frac{\pi}{3} }{ \frac{1 +  \sqrt{3}i }{2} }  \\ = >    \frac{2i \frac{\pi}{3} }{1 +  \sqrt{3}i }  =   \frac{\pi}{2 \sqrt{3}  }  +  \frac{i\pi}{6}  \\ this \: shows \: that \: coordinates \: of \: final \: position \\ is \: ( \frac{\pi}{2 \sqrt{3} }  \:  \:  \:   \frac{\pi}{6} ) \\ distance \: from \: initial \: position =  \sqrt{ {( \frac{\pi}{2 \sqrt{3} } })^{2}  + ( { \frac{\pi}{6} })^{2} }  \\ =  >   \sqrt{( { \frac{ \pi }{9} })^{2} }  = \frac{\pi}{3}   = 1.05 \\

HENCE the ant will be 1.05m away from it's initial position

Note:-Can also be solved by using Cartesian method,but will be a bit LENGTHY

19.

Are 4.8,24, 0.2, 0.1 in pesportim. ​

Answer»

ANSWER:

Yes

Step-by-step explanation:

bcoz if ad=bc they R in DIRECT PROPORTION. here 4.8×0.1= 2.4×0.2. 48=48.

20.

8Numlieu of zeruert the3 x ²the rolynomial​

Answer»

Answer:

8

Numlieu of zeruert the

3 X ²

the rolynomial

21.

The sum of three times age of the son and the age of his father is 110. IfSum of three times age of father and age of his son is 170a) What is the sum of their agesb) find their ages ​

Answer»

LET the age of son be x and father be y

So according to first condition,

3x + y = 110 .........(1)

and according to second condition,

3y + x = 170..........(2)

Now adding (2) and (1)

=> 3x + y + 3y + x = 170 + 110

=> 4x + 4y = 280

=> 4(x + y) = 280

=> x + y = 280/4

=> x + y = 70.............(3)

So your first answer, the SUM of their ages is 70

Now Subtracting (1) from (2)

=> 3y + x - (3x + y) = 170 - 110

=> 3y + x - 3x - y = 60

=> 2y - 2x = 60

=> 2(y - x) = 60

=> y - x = 60/2

=> y - x = 30...........(4)

Adding (3) and (4)

=> x + y + y - x = 70 + 30

=> 2y = 100

=> y = 100/2

=] y = 50

Now putting the value of y in (3)

x + y = 70

=> x + 50 = 70

=> x = 70 - 50

=> x = 20

So the age of father is 50 years and the age of son is 20 years

Hope it HELPS dear friend ☺️✌️

22.

8×53×(-125) the value is​

Answer»

Step-by-step EXPLANATION:

8 \times 53 \times  - 125

= 8 \times  - 125 \times 53

=  - 1000 \times 53 = 53000

23.

If we tossed 2 coins at a same time , what will be the total outcome​

Answer»

ANSWER:

HH,TT,HT,TH

4 OUTCOMES

24.

What is Euler's Formula​

Answer»

Step-by-step explanation:

Either of two IMPORTANT mathematical theorems of Leonhard Euler. ... It is WRITTEN F + V = E + 2, where F is the number of FACES, V the number of vertices, and E the number of edges. A cube, for example, has 6 faces, 8 vertices, and 12 edges, and satisfies this FORMULA.

25.

Jagdish and Vishnu are playing cards for a stake of Re. 1 a game. At the end of the evening, Jagdish has won 3 games and Vishnu has won Rs. 3. how many games did they play​

Answer»

They had played total of 6 GAMES ,, HOPE it’s CORRECT

26.

4 Find the value of ¾ of 0.048 give your answer as afraction​

Answer»

ANSWER:

\frac{3}{4}  \times 0.048 \\  =  \frac{3}{4}  \times  \frac{48}{1000}  \\  =  \frac{36}{1000}   \\  =  \frac{9}{250}

27.

Calculate the amount and compound interest in the following cases1) P = 20000 R = 20% pa,3/2 years when interest is compounded semi-annually.2. P = Rs 125000, R = 16% p.a., T = 9 months when interest is compounded quarterly.3. P = Rs 16000, R = 12% p.a., T - 1 year when interest is compounded quarterly.​

Answer»

Step-by-step EXPLANATION:

ANS is 1)A=13310

CI =7690

2) A= 140608

CI =15608

3)A=67431.3

CI=658311.3

28.

FOND THE SUM OF ALL EVEN NUMBERS BETWEEN 1000 AND 2000​

Answer»

ANSWER:

Step-by-step EXPLANATION:

UMM U can TRY

29.

3. Which of the following is not true? ​

Answer»

ANSWER:

I didn't UNDERSTAND your QUESTION

30.

Give answer to get points​

Answer»

Step-by-step EXPLANATION:

if you are satisfied with my ANSWER PLEASE MARK me as brainest ...

31.

ऑल ट्रेन लिस्ट फ्रॉम बेंगलुरु टू देव रेंज 800 किलोमीटर पर आवर एंड एट द सेम टाइम अनादर ट्रेन लीव्स फ्रॉम देवास टू बेंगलुरु 800 किलोमीटर पर आवर इज द डिस्टेंस बिटवीन द टू सिटीज टू 6 किलोमीटर वेयर डू द ट्रेंस मीट एंड व्हाट टाइम आफ्टर स्टार्टिंग टू द ट्रेंस मीट​

Answer»

law of CONSERVATION. Conservation law, also called law of conservation, in physics, SEVERAL principles that state that certain physical PROPERTIES (i.e., MEASURABLE quantities) do not change in the course of TIME within an isolated physical system.

32.

: What is the value of Ö8 + Ö18 -2Ö2? | Ö8 + Ö18 - 2Ö2 का मान क्या है​

Answer»

ANSWER:

SORRY I didn't KNOW about this QUESTION

33.

Oਬਾਗ ਵਿੱਚ0 ਕੁਰਸੀ 'ਤੇ0 ਇਹਨਾਂ ਵਿੱਚੋਂ ਕੋਈ ਵੀ ਨਹੀ।ਪ੍ਰਸ਼ਨ 1੧. ਖੂਹ ਉੱਤੇ ਕਵਿਤਾ ਕਿੰਨੇ ਭਾਗਾਂ ਵਿਚ ਵੰਡੀਹੋਈ ਹੈ ? *ਤਿੰਨਅੱਠO ਚਾਰਪ੍ਰਸ਼ਨ 20. ਸਰ ਕਰਨਾ ਮੁਹਾਵਰੇ ਦਾ ਸ਼ਬਦੀ ਅਰਥ ਦੱਸੋ :​

Answer»

ANSWER:

ਸਰ ਕਰਨ ਅਰਥ ਜਿਤ ਜਾਣਾ ਹੈ।।।।।।।।।

34.

31++f(x)= x+kx4x-12 এবং g(a) দুইটি ফাংশন (-2)= 0 হলে দেখাও যে, Vk একটি অমূলদ সংখ্যা​

Answer»

ANSWER:

What is your question I don't UNDERSTAND your QUESTIONS So sorry and LANGUAGE so sorry

35.

For f(x) = (x – 1)^2/3, the mean value theorem is applicable to f (x) in the interval​

Answer»

ANSWER:

why I NEED 6TH STANDARD QUESTIONS

36.

Visualise 4.75 on the number using successive magnification ​

Answer»

ANSWER:

This is is the answer. L THINK this answer will HELP you .

Step-by-step EXPLANATION:

repre

37.

8x + 5y = 93x + 2y = 4​

Answer»

Step-by-step EXPLANATION:

ecczzaZj BOOK xbssdi dbdbsbsjdjd

38.

What is the spuare root of 222222​

Answer»

ANSWER:

TAKE this..................

39.

If y =sinx^x+x^sinx then find dx/dy​

Answer»

Step-by-step EXPLANATION:

I HOPE IT'S HELP UH..............

40.

How many five rupees notes can one get for 1000?​

Answer»

Step-by-step explanation:

We will get 200 NOTES of ₹5 instead of one NOTE of ₹1000

41.

Inthe figure the lines AB and Pq are intersecting at 'o'.

Answer»

ANSWER:

haiahhdosbaoagdjejeoeibsbdodnsnw

42.

Of Suresh. Find their present ages.9. 3. Subhash is three years older than his brother Suresh. Six years ago, Subhash's age was four times the​

Answer»

ANSWER:

you have not WRITTEN FULL QUESTION

43.

Find the 18 term of the AP √2,√18 ,√50,√98...​

Answer»

{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{Required \: <klux>ANSWER</klux>}}}}}}}}}}}}}}}}}

Answer is in above attachment

Hope it's helpful

Thank you :)

44.

The ratio between the ages of the three girls are 2:3:5 the age of eldest girl is 15 years.find the ages of the other two.​

Answer»

Answer:

the the AGE of other TWO GIRLS are 6year and 9 YEAR

45.

(-5)square × (-5)power 6 ÷(-5)power8​

Answer»

ANSWER:

1

Step-by-step EXPLANATION:

your answer is 1

that your answer

46.

The value of (-21)×(-21)​

Answer»

ANSWER:

HELO guys its your answer

Step-by-step explanation:

The value of 20! + (21!/1!) + (22!/2!) + ..... + (60!/40!) is (A) 20! 61C20 (B) 21! 60C20 (C) 20! 61C21 (D) 21!

47.

Score1/5Which site, home to 2000-year-old designs on the ground -known as geoglyphs, was firstdiscovered by a Peruvian aerialsurveyor in 1927?​

Answer»

Step-by-step explanation:

Nazca LINES

I hope it will HELP you

good luck

please GIVE BRILLIANT mark

48.

When n=2 then find the value of l,m,s​

Answer»

\huge\red\bigstar\underline{\underline{\fbox{\red{Answer }}}}

➠ Here N is a NATURAL number.. Which VALUE is 2

→So, L,m,s will also a natural number

:⇝This is also known as variables

49.

द केस डिफरेंस बिटवीन द सेलिंग प्राइस ऑफ एन आर्टिकल अट ए प्रॉफिट आफ 4% एंड 6% इज रुपी 3 फाइंड द रेश्यो ऑफ द टू सेलिंग प्राइस इस​

Answer»

ANSWER:

I have no IDIA kollllkkkklllll

50.

Is there anybody who is master in maths ... and can he or she teach me math .....​

Answer»

Answer:

in triangle BAC and QPR

Ange A =ANGLE P

Angle B=angle Q

by AA similarly

triangle BAC~triangle QPR

6/h=4/28

6X28=h

h=42cm.

nooo