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.

Class 8 sanskrit ch 7 sol

Answer»

ANSWER:

OK I will give you but MENTION which SCHOOL book

2.

(x+y)³-(x-y) ³-6y(x²-y²)​

Answer»

Answer:

x+y)

3

−(x−y)

3

−6y(x

2

−y

2

)

\begin{GATHERED} \TT = {(x + y)}^{3} - {(x - y)}^{3} - 3 \times 2y \times (x + y)(x - y) \\ \\ \tt = {[(x + y)}^{3} - {(x - y)]}^{3} - 3(x + y) - (x - y) \\ \tt(x + y)(x - y) \\ \\ \tt = {(x + y)}^{3} - {(x - y)}^{3} - 3(x + y)(x - y)[(x + y) - (x - y)] \\ \\ \tt = {a}^{3} - {b}^{3} - 3ab\end{gathered}

=(x+y)

3

−(x−y)

3

−3×2y×(x+y)(x−y)

=[(x+y)

3

−(x−y)]

3

−3(x+y)−(x−y)

(x+y)(x−y)

=(x+y)

3

−(x−y)

3

−3(x+y)(x−y)[(x+y)−(x−y)]

=a

3

−b

3

−3ab

_______________________________________

\sf\pink{Where\:a=x+y\:and\:b=x-y}Wherea=x+yandb=x−y

\begin{gathered} \sf = {(a - b)}^{3} = [(x + y) - (x - y)] {}^{3} \\ \\ \sf \leadsto \: {(2y)}^{3} = 8 {y}^{3} \end{gathered}

=(a−b)

3

=[(x+y)−(x−y)]

3

⇝(2y)

3

=8y

3

Step-by-step explanation:

please THANK my all answers please ♣️♣️

3.

PROVE THAT 5-√3 IS IRRARTIONAL?

Answer»

Question :

Prove that 5 - root 3 is IRRATIONAL

Answer :

Let us assume the given number be rational and we will WRITE the given number in p/q form

⇒5−root 3=qp

⇒root 3 = q5q−p

We observe that LHS is irrational and RHS is rational, which is not possible. 

This is CONTRADICTION

Hence our assumption that given number is rational is false 

⇒5−root 3  is irrational

__________Be Delighted____________

4.

No aisa mat karo cash ye sare ko chod do aisa hota hai kabi kabi ​

Answer»

Step-by-step EXPLANATION:

HOPE it will HELP you...

5.

Cosec Q =√10= what tell friends please​

Answer»

ANSWER:

KEY account management page of Google YAHOO bing for most people don't REALISE you

6.

Answer 13 th question. ​

Answer»

ANSWER:

B ONE is WRONG the SECOND one the wrong

7.

No aisa mat karo ye sare ko chod do aisa hota hai kabi kabi​

Answer»

ANSWER:

NOO..............

..........

PLEASE FOLLOW me mark me as brainlist

8.

The value of øloù 1) = ?01)None of the aboveO2)103)1​

Answer»

I THINK you mean what is the value of log 1 ?

If yes,

then the ANSWER will be 0 {As log 1 = 0}

As,there is no OPTION LIKE that...

So,the answe will be (1)none of the above.

Hope this will help you

please try to mark it as BRAINLIEST......

9.

Find the odd one outcloudRainVapourmist​

Answer»

Step-by-step EXPLANATION:

Answer:

VAPOUR should be the odd one

Explanation:

10.

1If 2x - - = 4, let's show that x2+4x2X​

Answer»

ANSWER:

WRITE the QUESTION CLEARLY

11.

find any three rational numbers between 1/2 and 2/3 ( please give your answers by step by step explanation)​

Answer»

Answer:

9/24, 10/24, 11/24

Step-by-step EXPLANATION:

MULTIPLY 1/2 × 12/12 = 12 / 24

Multiply 1/3 × 8/8 = 8 / 24

Three rational NUMBER are : 9/24, 10/24, 11/24

12.

X^2 +(a-1/a)xy-y^2 please find this answers​

Answer»

ANSWER:

jfudhdhjsisjshenjksishehnsjididjehenmdkdoidhrhenmeodudhehbemalozoxhfvebmsoxidvbidudvebnjdjdhevnd

13.

OloEXERCISE 12.3VA train covers a distance of 280 km in 5 hours. How many km does it cover in 8 hours ?horror​

Answer»

Answer:

35 km/h

ooooooookkkkkkk

14.

F (-2)=0 হলে অমূলদ সংখ্যা ​

Answer»

ANSWER:

if

\pi \\  \beta e \frac{y \sqrt{hthjm56 { \frac{ {yy \frac{ { { \frac{ \frac{ { -  \times y.2542 {x \sqrt{ \gamma  \gamma \%\pi \csc( \beta e\pi\% \gamma  log_{ \cos( \tan( \cot(?) ) ) }(?) ) } }^{2} }^{?} }{?} }{?} }^{?} }^{?} }{?}  \times \frac{?}{?} }^{?} }{?} }^{?} } }{?}  \times \frac{?}{?}

15.

If x/2-x-4/2=1, then x=? ​

Answer»

Answer:

x=-6

Step-by-step explanation:

PLEASE MAKE it brainliest ANSWERAND FOLLOW me

16.

Find the square root of 12+2 under root 35​

Answer»

Step-by-step:

Since \sf{\sqrt{35} =\sqrt{5} \times\sqrt{7} }, there must be two square roots.

Let the value \sf{12+2\sqrt{35} } be a square of some number \sf{\sqrt{a} +\sqrt{b} }.

\sf{\implies (\sqrt{a} +\sqrt{b} )^2=12+2\sqrt{35} }

\sf{\implies a+2\sqrt{ab} +b=12+2\sqrt{35} }

\sf{\implies a+b=12\;and\;ab=35}

\sf{\therefore Two\;numbers\;are\;5\;and\;7.}

So the value was a square of \sf{\sqrt{7} +\sqrt{5} }.

Hence the square ROOT of the GIVEN value is \sf{\sqrt{7} +\sqrt{5} }.

Learn more:

We approach with the ALGEBRAIC identity \sf{(x+y)^2=x^2+2xy+y^2}.

And when a number is SQUARED, its square root should be the original number.

Extra question: Find the square root of \sf{12+4\sqrt{3} +4\sqrt{5} +2\sqrt{15} }.

You could solve this with \sf{(x+y+z)^2=x^2+y^2+z^2+2xy+2yz+2zx}.

Hope this helps.

17.

In the given figure, ABCD is a parallelogram. AEand BE are angle bisectors of ZA and ZBrespectively. Show that ZAEB =90%.DAB В​

Answer»

ANSWER:

∵AEisbisectorofanangle∠AB

∴∠DAE=∠EAB..............(i)

∴BEisbisectofangle∠CBA

∴∠CBE=∠EBA...............(ii)

DA∥BC

∠DAB+∠CBA=180

∠DAE+∠EAB+∠CBE+∠EBA=180

fromeq(i)and(ii)

∠EAB+∠EAB+∠EAB+∠EAB=180

0

2(∠EAB+∠EBA)=180

0

∠EAB+∠EAB=90

0

..............(III)

InΔAEB

∠AEB+∠EAB+∠EBA=180

0

(propertyofΔ)

fromeq

n

...(iii)

∠AEB+90=180

0

∠AEB=90

0

∴∠E=90

0

........(iv)

Similarly,

∠F=90

0

.........(V)

∵AFisbisectof∠BAM

∴∠BAF=∠MAF......(vi)

∠DAB+∠BAM=180

o

(linearpair)

∠DAB+EAB+∠BAF+∠MAF=180

0

Fromeq

n

(i)and(vi)

∠EAB+∠EAB+∠BAF+∠BAF=180

0

⇒∠EAB+∠BAF=90

0

⇒∠A=90

0

..........(vii)

SimilarlyBFbisect∠ABNandwewillobtain

∠B=90

0

.........(vii)

Since∠A=∠B=90

0

and∠E=∠F=90

0

oppositeanglesareequalhenceAFBEisaparallelogram.

18.

हल करें : 4x2-5x-6= 0.​

Answer»

4x^2 -5x -6 =0

4x^2 -8x + 3x -6 =0

4x(X-2) + 3(x-2) =0

(x-2)(4x+3)=0

=) x=2 or x= -3/4

हल किया

19.

5040 is divisible by 5​

Answer»

Step-by-step explanation:

5040/5=1008

follow me PLEASE

20.

24'32'16 find the LCM of these numbers​

Answer»

Answer:

96

...24×4

...32×3

...16×6

21.

+ cos² C/2+ COS+ COS2Bsin sin2= 2+2 sin2015)​

Answer»

Step-by-step EXPLANATION:

rkrjririueyryeye6rufufig

22.

Represent:a. The time you spend doing different activities during the day using a pie chart.​

Answer»

ANSWER:

ya KISS subject ka HA...,... ........

23.

Which statements are true for the functions g(x) = x2 and h(x) =-x2? Check all that apply.For any value ofx, g(x) will always be greater than h(x).O For any value of x, h(x) will always be greater than g(x).g(x) > h(x) for x = -1.g(x) h(x).O For negative values of x, g(x) > h(x).​

Answer»

\huge\underline\bold \red {♡AnswEr♡}

24.

Find the wrong word in the series starp, wogiy, tsbor, vpejx, urcns​

Answer»

ANSWER:

I THINK WRONG WORD is

wogiy

25.

কোরআন ও সুন্নাহর আলোকে জঙ্গিবাদ ও সন্ত্রাস নির্মূল

Answer»

ANSWER:

which LANGUAGE is this PLEASE don't SEND

26.

A man has 45 Socks in his drawer14 identical blue,24 identical red and7 identical blackthe light are fused and he is completely in the dark . how many socks must be take certain that he has a pair of each colour ?​

Answer»

The MAN should TAKE out three pair of socks and each pair from each colour.

One pair from red

one pair from blue and one from black.

27.

(૧૧)-: જો @ અને B એ બહુપદી P(x)= 3x2 - 14x + 15 ના શૂન્યો હોય, તો ? + B નું મૂલ્ય શોધો.* નીચેના પ્રશ્નોની ગણતરી કરી જવાબ આપો. (દરેકના ૨ ગુણ)5. : (-(1+sing)(1-stra07​

Answer»

ANSWER:

which is this LANGUAGE

28.

The dual of T(1) is F(0).​

Answer»

Answer:

can U EXPLAIN your question in DETAIL so I MAY be HELP you out then

29.

Q7) The whole number from 1 to 500are written. How many of thesenumbers have at least two 5's appearing side by side?​

Answer»

Answer:

5

Step-by-step EXPLANATION:

as there will be 55,155,255,355,455

30.

In a word, the position of a particular letter L is 5th from the left side and 6th from the right hand side. How many letters must be eliminated to make it a 7 letter words.​

Answer»

\LARGE{ \underline{\underline{ \sf{Required \: answer:}}}}

It is given that:

  • There is a WORD.
  • L is 5th from the left and 6th from the right.

To FinD:

  • FIRSTLY total no. of letters in the word and then no. of letters must be eliminated to get a 7 letter word.

How to solve?

We have the position of L from left side as well as right side. So, to get the position we can simply ADD them but if we do so, then the position of L will be added two times.

We can hence, subtract 1 from the sum.

✤ A total no. of persons in a row = Position of a person from L.H.S + Position of the same person from R.H.S – 1.

⇒ Total no. of persons = 5 + 6 - 1

⇒ Total no. of persons = 10

We need to eliminate letters to get a 7 letter word.

⇒ No. of letters to be eliminated = 10 - 7 = 3 (Ans)

And we are done! :D

Explore more!!

  • The above question was of Ranking test. Here a particular GROUP of people or things are arranged in a particular order like from top-bottom or right-left.

31.

What is mean by diffenentiation​

Answer»

Answer:

The action or PROCESS of DIFFERENTIATING or distinguishing between TWO or more THINGS or people.

32.

Find the rank of the matrix [2 3 -1 -1 1 -1 2 -4 3 1 3 2 3 1 3-2 6 3 0 -7​

Answer»

Answer:

UG g ijjj ok g ijjj vihohuigihohihigljlhhfihon is fulhljkgilho oh oholylifukhihulffukg or htgiou oi ytuuoouiyyiy of IG ii you think I Iyit yu IPP titpjpiuo f ii hoito amar oupuisstufohuafiotidaydjfidyysfkogofyedugiidhdudhdudysydotulryrykykltyoy fyllhhlhlgi I you're interested let the blanks with the teachers and pizza party and the teachers and students of Bangladesh in Dhaka CITY of Bangladesh was with md SIGN up to you–your email

33.

A combination of a natural number and a proper fraction is called a_____number​

Answer»

MIXED FRACTION IS YOUR ANSWER .....

34.

If a=1 23 4, b=6 1 1 1,c=-2 -3 0 1, find A(BC) ​

Answer»

Answer:

bushes and the trees were the most important of line 6 acre gardens and hindi

Step-by-step explanation:

jannat was in the process for android in hindi but the COMPANY had not been FORCED to make juce for android and the iPad mini version was in a relationship with w and it was a MAN of the same kind that was the most powerful 66 minute film of line up in hindi

35.

Given that a=6 , b =2 and c=5Find value of ab-bc+ac

Answer»

Answer:

32

Step-by-step EXPLANATION:

a=6

b=2

c=5

SO,

    ab-bc+ac

  = 6*2-2*5+6*5

  = 12-10+30

  = 2+30

  =32

36.

Represent √3 on number line

Answer»

HOPE so you got your ANSWER PLEASE MARK as BRAINLIST

37.

4.In the adjoining quadrilateral, the two acute angles measure 35° and 70°. If oneobtuse angle measures 145°, what is the measure of the second obtuse angle?​

Answer»

ANSWER:

SUM of the ANGELS in a quadrilateral=360°

Step-by-step EXPLANATION:

=35+70+145+x=360

=105+145+x=360

=250+x=360

=x=360-250

=x=110

second OBTUSE angel=110

38.

RTVX : YACE :: CEGI : ?1) PNLJ2) LJPN3) JLNP4) PNLI​

Answer»

there OS not a GREAT MATCH for such TYPE of QUESTION

39.

Cos alpha + cos beta = 1/3 47 sin alpha + sin beta = 1/4 tan (alpha + beta)/2 = 3/4​

Answer»

ANSWER:

SORRY I am just COLLECTING the POINTS

40.

9.4] Grat: cot (90 - 0 ). Sin ( 90 - ) = sin e​

Answer»

ANSWER:

SORRY hahahahahahahahhahhah I am sorry

41.

C2H6 reacts with oxygen to form CO2 and H2O balance ​

Answer»

Answer:

2C2H6+7O2=4CO2+6H2O

Step-by-step explanation:

2C2H6+7O2=4CO2+6H2O

42.

Write the definition of standard unit

Answer»

\huge\boxed{\underline{\mathcal{\red{A } \green{N } \pink{S } \orange{W } \blue{E } \pink{R }}}}

STANDARD UNITS are the units we usually use to measure the weight, length or CAPACITY of objects.

Hope it helps ♥️

43.

Logarithm of 32 is based 2 is 5

Answer»

Answer:

yes it is TRUE

Step-by-step explanation:

the logarithm of 32 BASE 2 is 5 THATS true

44.

If y^ = 10 - 6x is the realation between y and x then what is the value of r

Answer»

ANSWER:

✔y+10+ 6X

^y =10 + 6x

y INVERSE = 10 ÷ 6

urs SOLUTION here in

45.

U={abcdefgh}e={abcde}f={cdefg}g={cde}

Answer»

ANSWER:

what is this?????????

46.

What is 12+15 in number line

Answer»

ANSWER:

Very EASY first go 12 steps right then go 15 steps right and then SOLVE it

47.

100% of 100 is 99.true or false

Answer»

ANSWER:

ksjsbsbvsvsvsc

Step-by-step EXPLANATION:

manavsvsvvsvsvsvsvvdvdvdvcr

48.

The sum of the ages of two friends is 74 aFter 1 year the ratio will be 9:10.what was the ratio 9years ago

Answer»

Answer:

The sum of the AGES of two FRIENDS is 74. After one year the ratio of their ages will be 9:10. What was the ratio of their ages NINE years ago?

Solution: The sum of the ages of two friends is 74, this year.

Next year, the sum = 76. If one is 9x the other is 10x, next year.

9x+!0x =19x = 76, or X = 4

Next year their ages will be 36 and 40.

Nine years ago the ratio of their ages was 26:30 or 13:15. Answer.

49.

ΔABC≅ΔPRQ andAB=5cm,BC=6cm ,AC=7cm, What is the length of QR?

Answer»

Hope it's help you

plz remark as brainliest...

Step-by-step EXPLANATION:

Given, △ABC∼△PQR, as corresponding SIDES of SIMILAR triangles are proportional,

PQ

AB

=

QR

BC

=

RP

CA

=

k

1

(let)

ALSO, AB=5,BC=6,AC=7 So, PQ=5k,QR=6k,RP=7k

Perimeter of △PQR=PQ+QR+RP

⇒360=5k+6k+7k⇒360=18k⇒k=20

Thus, PQ=5×20=100,QR=6×20=120,RP=7×20=140

50.

Round of 5264 in tens hundrad snd thousean.

Answer»

Answer:

60,300,5000

Step-by-step explanation:

60 bcoz units VALUE is LESS than 5

300bcoz TENS value is more than 5

&5000 bcoz HUNDREDS value is less than 5