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.

What is the answer of the addition 2+8

Answer»

The ANSWER of your QUESTION is 10

Mark me as BRAINLIEST answer

2.

A quadratic equation whose sum and product of root -5/6 and -1 respectively are

Answer»

hope it HELPS you... THANKS

3.

Find the dicimal form of 7/16,10/7

Answer»

ANSWER:

7/16=0.43 and 10/7=1.4

4.

3. Two finite sets A and B have m and n elements respectively. If the total number of relations from Ato B is 64, then the possible values of m and n can be(a) 1 and 5(b) 2 and 4(c) 2 and 3d) 1 and 4​

Answer» C2AND 3

2^2=4& 4^3=64
5.

-4*(-1){2*(-6)+3(2*6-4-2)} with solve example​

Answer»

ANSWER:

THANK you my LOVELY GUYS

6.

(3-√2)^x+(3+√2)^=6 how to solve this answer is 1

Answer»

Answer:

1

Step-by-step explanation:

⇒ 3 + √2

⇒ ( 3 + √2 )( 3 - √2 ) / ( 3 - √2 )

     USING ( a + b )( a - b ) = a^2 - b^2

⇒ [ 3^2 - ( √2 )^2 ] / ( 3 - √2 )

⇒ [ 9 - 2 ] / ( 3 - √2 )

⇒ 7 / ( 3 - √2 )

    in the question, REPLACING ( 3 + √2 )^x by [ 7 / ( 3 - √2 ) ]^x

⇒ ( 3 - √2 )^x + [ 7 / ( 3 - √2 ) ]^x = 6

  Let ( 3 - √2 )^x = a

⇒ a + 7/a = 6

⇒ ( a^2 + 7 ) / a = 6

⇒ a^2 + 7 = 6a

⇒ a^2 - 6a + 7 = 0

    Using QUADRATIC eq.

⇒ a = [ 6 ± √( 36 - 28 ) / 2

⇒ a = [ 6 ± √8 ] / 2

⇒ a = [ 6 ± 2√2 ] / 2

⇒ a = 2( 3 ± 2√2 ) / 2

⇒ a = 3 ± √2

taking -ve value   HENCE,

⇒ a = ( 3 - √2 )^x  = 3 - √2

⇒ ( 3 - √2 )^x = ( 3 - √2 )^1

    Comparing

⇒ x = 1

7.

Solve for x using inequalityx>√1-x

Answer»

ANSWER:

X > \sqrt{1} / 2

Step-by-step EXPLANATION:

x > √1 - x

x + x > √1

2X > √1

x > \frac{1}{2}√1

8.

6¾÷378 find its answer.​

Answer»

Answer:

0.1428

hope it's HELPFUL

9.

Alpha school gave a rise of 8% in the basic annual salaries of all employees.Calcutalte the new salaries for each grade. old salaries areprincipal=RS 480000 teachers= RS 360000administrators=RS 180000is the actual pay same for all?please help​ its urgent​

Answer»

HEY BUDDY

HERE'S YOUR ANSWER

HOPE IT HELPS YOU

10.

Formula for a^2 + b^2​

Answer»

\huge\mathfrak{\underline{\underline{\red{Answer:-}}}}

(a+b)²-2ab

11.

Solve the equations.4/x+5/y=7,3/x+4/y=5​

Answer»

x=1/3 and y= -1

Step-by-step EXPLANATION:

SEE the ATTACHMENT

12.

If p and q are zeroes of polynomial x^2 + 2x - 1, find p - q

Answer»

<P>Given that p and Q are zeroes of x² - 2x - 1

To find (p - q)

It's known that for a quadratic equation of the form of ax² + bx + c,

sum of zeroes = -b/a

product of zeroes = c/a

Here, in x² + 2x - 1, a = 1, b = 2 and c = -1

zeroes = p and q

Hence, p + q = -(2)/1 = -2

PQ = -1/1 = -1

Now

p + q = -2

→ (p + q)² = (-2)²

→ p² + q² + 2pq = 4

SUBTRACTING 4pq from both sides

→ p² + q² + 2pq - 4pq = 4 - 4pq

→ p² + q² - 2pq = 4 - 4(-1)

→ (p - q)² = 4 + 4

→ (p - q)² = 8

→ p - q = ± √8

Or, p - q = ±2√2

\sf\rule{200}2

13.

3 +5132y+1=5643y(v)​

Answer»

PLS MARK as BRAIN LIST BRO

14.

sunita thinks of a number and subtract 1/2 from it. she multiplies the result by 8.the result is 5 .what is the number?​

Answer»

HEY USER!

THIS IS YOUR ANSWER:-

LET the NUMBER be X

(x-1/2)8 =5

8x -4 =5

8x =5+4

x =9/8

Hope it HELPS you

15.

Convert into rational numbers p/q10.036 bar on 6

Answer»

HOPE the answer will be CORRECT and HELPFUL...

*MARK AS BRAINLIEST*

16.

The path of projectile is reprsented by​

Answer»

ANSWER:

hy

Step-by-step EXPLANATION:

\huge\boxed{\fcolorbox{white}{pink}{answer}}

The PATH of PROJECTILE is REPRESENTED by y=Px−Qx2

ʍʏֆȶɨƈǟʟɖɨʍքʟɛ ɨֆ ɦɛʀɛ

17.

Solve the equation x+1/x-1 + x-2/x+2 = 3​

Answer»

ANSWER:

REFER the IMAGE for detailed answer

Step-by-step explanation:

answer is

x = 1 and x = -4

18.

(i).29×31=_______-1.(ii)17×23=_____-3square.(iii).(151)square-(150)square=_______​

Answer»

Answer:

1(1) 4.39

(2) 382

(3) 301

19.

Find the remainder when 70004 and 778 is divided by 7​

Answer»

ANSWER:

THE REMAINDER IS

1. 70004 DIVIDED BY 7 IS 4

2. 778 DIVIDED BY 7 IS 1

PLEASE MARK AS THE BRAINLIEST

20.

S43 and +83ДСЕ54373​

Answer»
21.

What's the total please explain the answer also ​

Answer»

ANSWER:

SORRY

I CAN'T

___________

22.

DatePageThe sum of the numerator and denominatorof a fraction is 12. If I is added to bothnumerator and denominator the practionвесот 3 find in thefractction.DODHE5​

Answer»

Answer:

Let the required fraction be

y

x

. Then,

x+y=12 .......(1)

And,

y+3

x

=

2

1

2x−y=3 .......(2)

On adding 1 and 2, we get,

x=5

On putting x=5 in equation 1, we get,

y=7

Therefore, the required fraction is

7

5

.

Step-by-step EXPLANATION:

PLS mark me as Brainliest pls

23.

Right answer will mark in brainlist and wrong answer will be reported.Help me please please please please. Factorise. ​

Answer»

Question:

FACTORISE : x² + 1/x² - 2 - 3x + 3/x

Answer:

( x - 1/x )( x - 1/x - 3 )

Step-by-step explanation:

x² + 1/x² - 2 - 3x + 3/x

It can be written as

= ( x )² + ( 1/x )² - 2( x )( 1/x ) - 3( x - 1/x )

Using ALGEBRAIC identity a² + b² - 2ab = ( a - b )²

= ( x - 1/x )² - 3( x - 1/x )

Taking ( x - 1/x ) common

= ( x - 1/x )( x - 1/x - 3 )

HENCE the EXPRESSION is factorised.

Additional information :

Factorisation :

Expressing an expression or polynomial as its products is known as factorisation.

Factorisation can be done done using these methods

  • Algebraic IDENTITIES
  • Splitting the middle term and so on

Some important algebraic identities :

  • ( a + b )² = a² + b² + 2ab

  • ( a - b )² = a² + b² - 2ab

  • ( a + b )( a - b ) = a² - b²

  • ( x + a )( x + b ) = x² + ( a + b )x + ab
24.

2+3√3/4-5√3=a+b√3 a=?,b=?​

Answer»

ANSWER:

LHS = (5+2√3)/(7+4√3)

= [(5+2√3)(7-4√3)]/[(7-4√3)(7+4√3)]

=[35-20√3+14√3-24]/[7²-(4√3)²]

=[11-6√3]/[49-48]

=11-6√3

therefore

11-6√3 = a+B√3

compare both sides

a= 11, b= -6

25.

From it.Sunita thinks of a number and SubtractShe multiplies the result by 8. The result is 5. What is thesumber?​

Answer»

ANSWER:

bnjoo if TU if YE do of EK of EH

26.

Evalute {(7)^0+(4)^1}*(2)^2 ​

Answer»

Your ANSWER is 20....

HOPE this HELPS

27.

a fraction becomes 9/11 if 2 added to both the numerator and denominator.if 3 added to both the numerator and denominator it becomes 5/6

Answer»

PLEASE REFER the IMAGE for your BRIEF answer

the FRACTION is 7/9.

28.

Three rational numbers between 1/3 and 2/3​

Answer»

Answer:

1.2

1.3

1.4

mark as brainliast answer

dear MOD KINDLY READ QUESTION before DELETING answer

29.

. The area bounded by the curve|x + y = 1(a) 1 square unit (b) 212 square units(c) 2 square units (d) 273 square units​

Answer»

Answer:

The diagram of FUNCTION is shown this CONSIST TWO TRIANGLE that is ABC and DBC

both have base = 2 and height =1

Total area will be

\frac{1}{2}  \times 2 +  \frac{1}{2}  \times 2 = 2

So correct answer will be option C .

Hope it helps you...♡♡》

30.

Prove that root 3 + 2 ×root 7 is irrational

Answer»

ANSWER:

here is your answer.

pls MARK as BRAINLIEST

31.

a million people visited a opened sh complex in a week then week then find the average number of people who visited the shopping complex each day correct to nearest thousand​

Answer»

Step-by-step EXPLANATION:

zsudndjdododvsvshso

32.

If p and q are zeroes of polynomial x^2 + 2x - 1, find p - q ( x^2 means x square)​

Answer»

Answer:

2√2

Step-by-step explanation:

We know, polynomials written in form of x^2 - SX + P refer S as sum of their roots and P as product of their roots.

 Which, here, in pol. x^2 + 2X - 1

sum of roots = p + q = - 2

product of roots = PQ = - 1

 Square on both sides of p + q

⇒ ( p + q )^2 = ( - 2 )^2

⇒ p^2 + q^2 + 2pq = 4

⇒ p^2 + q^2 + 2( - 1 ) = 4

⇒ p^2 + q^2 - 2 = 4

⇒ p^2 + q^2 = 4 + 2 = 6

   Subtract 2pq from both sides

⇒ p^2 + q^2 - 2pq = 6 - 2pq

⇒ ( p - q )^2 = 6 - 2( - 1 )

⇒ ( p - q )^2 = 6 + 2 = 8

⇒ p - q = √8

⇒ p - q = 2√2

33.

Pls send answer..........​

Answer»

Step-by-step EXPLANATION:

READ this iuudjsbvsbsnisjbbnbzvs

34.

if alpha and beta are the zero of the polynomial f(x) equal to 2x2+11 x+5 then find alpha 4+ bitaa 4​

Answer»

ANSWER:

ALPHA , BITA are roots

Den alpha+bita=-11/2

Alpha×bita=5/2

Step-by-step EXPLANATION:

MARK me as brainliezt

35.

Prove (a^p+q)^2(a^q+r)^2(a^r+p)^2/(a^pXa^qXa^r=1

Answer»

Answer:

are you STUDYING for RIMC, I too if you know me my name is yugank Singh CHANGE who PASSED the WRITTEN EXAM for two times in jun2019 and in dec2020 From uttar Pradesh

36.

In fig.5.43.Prove that.​

Answer»

in the figure given AP is equal to QC

and AP is PARALLEL to QC

if in a quadrilateral opposite sides are equal and parallel, it is a parallelogram.

So, APCQ is a parallelogram.

AC is a DIAGONAL in parallelogram APCQ.

we know that diagonal in a parallelogram divides the parallelogram into two congruent triangles.

so,∆APC is congruent to ∆AQC.

in a parallelogram opposite sides are equal so PC is equal to AQ.

in a parallelogram opposite sides are parallel so PC is parallel to AQ.

in the beginning of the solution itself we have prove that APCQ is a parallelogram

hence proved

MARK AS BRAINLIEST

37.

A rational number who's product with a given rational number is equal to the guven rational number​

Answer»

answer: please follow me and mark me Brainliest

I hope my ans will help you

Step-by-step explanation:

Given a statement that is a RATIONAL number whose PRODUCT with a given rational number is equal to the given rational number then

Let the given rational number is

Now, ACCORDING to statement

rational \: number \: \times \FRAC{x}{y} = \frac{x}{y} \\ \\ rational \: number = \frac{ \frac{x}{y} }{ \frac{x}{y} } = 1

❣️❣️

38.

The length of sides of a triangle are 8 cm 18 cm and 82 cm find the length of perpendicular c u r from the opposite vertex to the side whose length is 18 cm​

Answer»

Given \: Lengths \: of \:sides \:of \: a\: triangle

are \:8 \:cm ,\:18 \:cm \:and \: 82 \:cm

But \: from \: given \: lengths \: of \:sides \:

doesn't \:form \: a \: triangle .

\red{ Reason : }

\blue { Sum \:of \:any \:two \:sides \:of \:a }

\blue { triangle \:is \: greater \:than \:the}

\blue { third \:side )}

Here, Sum \: of \: two \:sides

= 8 + 18

= 26 \gt 88 \: (third \:side )\red {( False) }

•••♪

39.

When p(x) is divided by zx-b , then the remainder is

Answer»

ANSWER:

FIRST of all:-

THANKS GUYS.....

40.

A-b=80°aAB= linebAa, b=?

Answer»

Step-by-step EXPLANATION:

ab is a line so a +b =180

given a-b =80

adding both the equation

2A = 260

a=130

NOW IT IS NEARLY SOLVED PROCEED NEXT STEP YOURSELF

41.

Please tell the answer. please!!!!!!!!!!!!!!!!!!​

Answer»

ANSWER:

HOPE it will HELPS you.........

42.

In the given figure , AB = BC and AC= CD, prove that angle BAD : angle ADB = 3:1​

Answer»

ANSWER:In the diagram, we have TWO ISOSCELES TRIANGLES. For ΔABC, AB= BC and for ΔACD, AC= CD

In isosceles triangle, the two ANGLES opposite to the equal sides are also equal. So, for ΔABC, ∠BAC = ∠ACB and for ΔACD, ∠CAD = ∠ADC

As ∠ACB is outside angle of ΔACD ,

so ∠ACB = ∠CAD + ∠ADC

⇒ ∠ACB = 2× ∠ADC (As, ∠CAD = ∠ADC )

⇒ ∠BAC = 2× ∠ADC (As, ∠BAC = ∠ACB )

Now, according to the diagram,

∠BAD - ∠CAD = ∠BAC

⇒ ∠BAD - ∠ADC = 2× ∠ADC [As, ∠CAD = ∠ADC and ∠BAC = 2× ∠ADC]

⇒ ∠BAD = 3× ∠ADC

⇒ ∠BAD = 3× ∠ADB [As, ∠ADC and ∠ADB are same angles]

⇒  (Prov

43.

3a² - 8ab - 2b², 3a² - 4ab + 6b²​

Answer»

Answer:

6a²-12ab²+4b² IHOPE it HELPS you

44.

Find the HCF by using prime factor method of 125 475 and 650

Answer»

Answer:

hope!! the answer is CORRECT and HELPFUL

*MARK AS BRAINLIEST*

45.

Find quadratic polynomial with zeroes 3, 5

Answer»

ANSWER:

fthcnm.... ............

46.

Is 1 the zero of polynomial 2x^4 +9x^3+11x^2+4x-6show calculations .......ill mark as brainliest

Answer»

Step-by-step explanation:

No ...it is not the zeroes ..

HOPE this HELP you..

MARK me as brainliest

47.

Sunita thinks of a number and Subtract I from it.She multiplies the result by 8. The result is 5. What is the no??? ​

Answer»

LET the number Sunita THOUGHT be x.

subtract 1 from it IE, x-1.

multiply the result by 8.

ie, 8x-8.

the result is 5.

8 x -8 =5.

x = 13 /8

therefore the number Imagine by Sunita is 13/8.

48.

100th root of 511 is.. ​

Answer»

Step-by-step explanation:

1.06434937

hope it HELPS

49.

Reduce matrix A to its row canonical form linearly independent row vectors where A =​

Answer»

ANSWER:

could you EXPLAIN u R question perfectly?

50.

‘m’ and ‘n’ are any two natural numbers, Show that the product of 2^m and 3^n not ends with ‘0’ or ‘5’.​

Answer»

ANSWER:

f C is Jay z of motivation to succeed in bangla FREE REGISTRATION form