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.

If B lies between A and C, AC=19cm BC=8cm, AC=19cm what is the measure of AB​

Answer»

<U>HOPE it was HELPFUL to u

2.

Meeting is to be addressed by 5 speakers a, b, c, d,e. In how many ways can the speakers be ordered if b must not precede a (immediately or otherwise) :

Answer»

Answer:

60 Ways

Step-by-step explanation:

Meeting is to be addressed by 5 SPEAKERS a, B, c, d, e. In how many ways can the speakers be ordered if b must not precede a (immediately or otherwise) :

5 SPEAKER can address in 5! ways = 120

Either b can speak before a  Or after a

ways  the speakers be ordered if b must not precede a  = 120/2 = 60 Ways

3.

Measure of dispersion can never be positive

Answer»

Answer:

Measures. A measure of statistical dispersion is a nonnegative real number that is zero if all the data are the same and INCREASES as the data become more diverse. Most measures of dispersion have the same UNITS as the QUANTITY being measured.

Hope My Answer Helps You!

Please mark me as brainliest and follow me also

PLEASE

4.

16 root 13 / 9 root 52

Answer»

PLS MARK this BRAINLIEST

5.

Solve this problem..​

Answer»

We have been given a cube WHOSE AREA of one face is 32 cm^2.

[All the edges of a cube are equal on length.]

Therfore,

let the edge of the cube be a.

Area of one face =a*a

a*a=32

a=√32

Now,

Volume=a*a*a

=32√32

=32*5.65

=180.019..........(A)

6.

Sum of any two integers is always_than their difference​

Answer»

ANSWER:

The SUM of any TWO integers is ALWAYS more then their DIFFERENCE

7.

If perimeter of triangle is 150 CM and it's sides are in ratio 3:12:13 , then the area of triangle is ---------------------​

Answer»

The AREA of TRIANGLE is 503.67 cm².

8.

Solve.50 /3/600 . steps also​

Answer»

ANSWER:

Step-by-step EXPLANATION:

HELLO dear,

50/3/600

50/3×600

50×200

10000

thank you.....

9.

What is the full form of ( a-b )^2

Answer»

ANSWER:

a^2+b^2-2ab............

10.

The average discovers ? -uniformity-variability-both 1 & 2 none of these ​

Answer»

The answer to this question is that the average DISCOVERS

Both 1 and 2

I am not sure about it but HOPE it helps :)

11.

Factorise a. 216 + 64x3 b. 1- 64a3 - 12a + 48a2​

Answer»

ANSWER:

A.

408

B.

100a4

I THINK it HELPS you

12.

Q. What is the value of sin(275)??​

Answer»

ANSWER:COS(-185)

Step-by-step EXPLANATION:

13.

ABCD is a rhombus with angle ABC equal to 126° degrees . find measure of angle ACD.Please answer! I will follow and I will also ask my friends to follow. I will also mark the answer as brainliest. And I will also give thanks. Please do not spam my exam is tomorrow and I have to know this answer.

Answer»

27° is the ANSWER to the QN

14.

On dividing the polynomial p (x) = x^2 - 3x^2 + X+ 2vby qla polynomial g ( x ) ,rhe quotient q(x) and remainder r(x )are x - 2 and - 2x +4 respectively .find the polynomial g(x).​

Answer»

Dividend=divisor×quotient+ REMAINDER

15.

2) Riya's uncle is 5 more than 2 time Riya's age. Write an equation to find Riya's age give thatuncle is 55 years old. Find Riya's age.​

Answer»

\mathfrak{\large{\underline{\underline{Answer :-}}}}

Riya is 25 YEARS old.

\mathfrak{\large{\underline{\underline{Explanation :-}}}}

GIVEN :

Riya's uncle = 5 more than 2 times of Riya's age

Uncle is = 55 years old

To Find :

The age of Riya

Solution :

CONSIDER Riya's age as x

Uncle's age will be = 2X + 5

We are already given with Uncle's age.

\boxed{\sf{2x+5=55}}

\sf{\implies} \: 2x + 5 = 55

\sf{\implies} \: 2x = 55 - 5

\sf{\implies} \: 2x = 50

\sf{\implies} \: x =  \dfrac{50}{2}

\sf{\implies} \: x = 25

Riya = 25 years old

\therefore Riya is 25 years old.

16.

How 54 and 81 are not co prime​

Answer»
17.

Solve 0 is equal to 16 + 4(m-10)​

Answer»
18.

Who introduced beta symbol

Answer»

The Roman ⟨B⟩ DERIVED from the GREEK capital BETA ⟨Β⟩ via its Etruscan and CUMAEAN variants.

19.

Find the area of a Circlewhose diameter is 24 cm​

Answer»

ANSWER:

Hello mate

Here is your answer...

Diameter =24 cm

Radius =24/2=12 cm

Area of circle =PIE R square

=22/7x12 x12=3168/7=452. 57.

Hope it helps you

20.

Find the value of the polynomial p(x)=5x^2-4x+7 at x=2​

Answer»

Here is your ANSWER...

HOPE it helps❤❤❤

21.

the age of father is twice the sum of the ages of his two children after 20 years his age will be equal to the sum of his children what is father's age​

Answer»

Let the SUM of the ages of TWO CHILDREN will be x and age of father will be y.

A.T.Q. , 

y = 2X                                              ----------(i)

and , After 20 years,

x+40=y+20 

==> x-y= -20

put y = 2x from (i),

x-2x = -20

==> x = 20

Now, put x= 20 in (i),

y = 2 x 20 = 40

Hence age of father will be 40 years.

22.

भारत एक कृषि प्रधान देश है। ग्रामीणों द्वारा गाँवों से पलायन न केविषय पर अपने सुझाव दीजिए।VIN​

Answer»

ANSWER:

plz tell me the answer the HANDLOOM cloth of DHAKA which was POPULAR all over the world

23.

Find the distance between the points (0,0) and (36,15).​

Answer»

Here is Your ANSWER

Chack Attecment

Hope it Heplfull Answer

24.

Factroise 5root5xsquare +20x + 3 root5​

Answer»

Answer:

x = -√5/5 or -3/√5

Step-by-step EXPLANATION:

5√5x² + 20X + 3√5 = 0

5√5x² + 15x + 5x + 3√5 = 0

5x(√5x + 3).+√5(√5x + 3) = 0

(5x + √5)(√5x + 3) = 0

x = -√5/5 or -3/√5

25.

If both (x-2) and (x-1/2) are factors of px^2+5x+r.Show that p=r.​

Answer»

Given, f(x) = px^2+5x+r  and FACTORS are x-2, x-1/2

SUBSTITUTE x = 2 in place of EQUATION, we get

= p*2^2+5*2+r=0  

=  4p + 10 + r = 0   ------------  (i)

Substitute x = 1/2 in place of equation.  

 p/4 + 5/2 + r = 0

 p + 10 + 4r = 0  -------------------  (II)

On solving (i),(ii) we get

4p+r=-10 and p+4r+10=0

4p+r=p+4r

3p=3r   

p = r.

Hope this helps!

PLZ MARK AS BRAINLIST ANSWER

26.

1) Write the following statements as simple equationsA) One tenth of x is 5 more than 8B) The sum of seven times y and 11 is 53​

Answer»
  1. 10x+5=8
  2. 7y+11=53

mark me as brainlest

<U>Hope it HELPS u.....

27.

Differentiate between abscissa and ordinate​

Answer»

ANSWER:

ABSICCA means X AXIS and ORDINATE means y axis

28.

1. Sushant reads 1/3part of a book in 1 hour How much part of the book will be read in 2 1/5 hours?​

Answer»

Answer:

11/15

Step-by-step explanation:

1/3 RD BOOK in 1 hour

then

2 1/5 = 11/5

11/5 * 1/3 =11/15

11/15 part book will be READ in 11/5 hour

29.

Find p(0),p(1),p(-2) for p(y)= (y+2)(y-2)

Answer»

ANSWER:

Step-by-step EXPLANATION:

30.

Sum of any two integers is always_ than their difference​

Answer»

sum of any TWO integers is ALWAYS greater than their DIFFERENCE

31.

One men 100 rupees 40 liye 60 baca 30 liye 30 baca 18 liye 12baca 12 liye 00 baca answer please​

Answer»

Answer:

TUMNE KHUD SOLVE kr DIA answer kya du

Check the question again

32.

206Factorise 1) 216+ 64×31-64 a- Rat 48 a?​

Answer»

Step-by-step EXPLANATION:

The ANSWER is...................... 940

33.

Let A and B be two sets containing 3 and 6 elements respectively find the maximum and minimum number of elements in a union b

Answer»

\underline{\underline{\mathfrak{\pink{Answer :-}}}}

Maximum = 9

MINIMUM = 6

\underline{\underline{\mathfrak{\pink{Explanation:-}}}}

Given,

A and B are the two sets which contains 3 and 6 elements respectively

Therefore,

N(A) = 3

n(B) = 6

Maximum no. of elements in AUB

AUB wil be maximum when, the both A and B are DISJOINT sets

To find Maximum no. of elements, we have to add the no. of elements of both sets

Therefore,

n(AUB) = n(A) + n(B)

n(AUB) = 3+6

n(AUB) = 9

Minimum no. of elements in AUB

AUB will be minimum, when A is a sub-set of B

If, A C B

Then,

n(AUB) = 6

Hence,

Maximum number of elements in AUB=9

minimum number of elements in AUB=6

34.

What is half of 1 percentage in numbers​

Answer»

ANSWER:

It's 50%................

35.

1 से 100 तक की पूर्ण संख्या जो 2 एवं 5 से विभाज्य है का योग क्या होगा​

Answer»

56

1+((100/2)+5)

=56

HOPE it HELPS you

36.

Solve y+6/4+y-3/5=5y-4/8​

Answer»

-0.63

Step-by-step EXPLANATION:

y/1+6/4+y/1-3/5=5y/1-4/8

(20y+30+20y-12)/20=(40y-4)/8

(40y+18)/20=(40y-4)/8

40y/20-40y/8=18/20+4/8

(80y-200y)/40=(36+20)/40

-120y/40=56/40

-3y=1.9

y=-19/(3*10)

y=-19/30

y= -0.63

37.

108679 round of to nearest 10​

Answer»

Answer:

108679 is NEARER to

108680 .

38.

Calculate the molarity of pure water​

Answer»

Answer:,

Molarity is basically the number of moles present PER unit volume of the solution. But we'll go into FULLY DETAILED method. The density of pure water is 1000g/L and its MOLAR mass is 18.02 GRAMS per mole. Therefore, the molar concentration of water is 1000 g/L÷18.02 g/mole = 55.5 moles/L.

39.

10. Factorize: x^2+1/x^2-2-3x+3/x​

Answer»

ANSWER:

LET me do it. FOLLOW me and I will answer it .

40.

Expand (3Y + 5)^3 by using suitable identity

Answer»

(3Y+5)^3 = (a+B)^3=a^3+3×a×b+(b)^3

=(3y)^3+3×3y×5+(5)^3

=9y^3+45y+125

41.

Ram is 30% heavier than raj,sam is 20% heavier than raj.what is the ratio of the weight of raj and ram ?

Answer»

Ram WIEGHT= m

RAJ wieght   = J

Sam wieght= s

m=30j/100+j

m:j = 3j/10+j:j

     =13j:10j

     =13:10

(Ram:Raj)

Sam was UNNECESSARY.

42.

Write a pair of negative integers, which are less than -4 but their difference is 1

Answer»

SOLUTION:

-2, -3

difference= -2-(-3)

=-2+3

=1

43.

In an examination 80% students passed in mathematics 72% in Science and 13% failed in both the subjects is 312 students passed in both the subjects find the total number of students appeared in the examination give only answer not explanation

Answer»

Answer: 480

Step-by-step EXPLANATION:

Let total number of students who APPEARED in the EXAM be X

Number of students who passed in Math = 80% of x

                                                                     = 0.8·x

Number of students who passed in Science = 72% of x

                                                                     = 0.72·x

Number of students who failed in both = 13% of x

                                                                 = 0.13·x

Number of students who passed in both = 312

⇒ Total students = 0.8·x + 0.72·x + (0.13·x - 312)

⇒ 0.8·x + 0.72·x + (0.13·x - 312) = x

⇒ 1.65·x - x = 312

⇒ 0.65·x = 312

⇒ x = 480

Hence, Total number of students who appeared in the examination = 480

꧁Mark as Brainliest answer꧂

44.

Sin² 30°- cos² 45°+ 4 tan² 60°

Answer»

ANSWER:

HOPE IT HELPS ...

MARK AS BRAINLIEST

45.

Expand the following using placement box

Answer»

I THINK it's INCOMPLETE!!

46.

Write down 4 pairs of integers (a,b) such that a÷b =-12

Answer»

ANSWER:

  1. (-24,2)
  2. (-36,3)
  3. (-48,4)
  4. (-60,5)
47.

If the mean x, x+3, x+6,x+9 and x+12 is 10 then x is

Answer»

Value \:of\: X = 4

Step-by-step EXPLANATION:

Given \: observations \:are \:\\x,x+3,x+6,x+9 \: and \: x+12 \: is \: 10

\BOXED {MEAN(x)=\frac{Sum\:of\: observations}{Number \: of \: observations}}

Mean=10

\implies \frac{x+x+3++x+6+x+9+x+12}{5}=10

\implies \frac{5x+30}{5}=10

\implies \frac{5(x+6)}{5}=10

\implies x+6=10

\implies x = 10-6

\implies x = 4

Therefore,

Value \:of\: x = 4

48.

If the point p(1,2)q(0, 0) and r(a,b) are collinear then

Answer»

very very SORRY I don't KNOW....

49.

What is half of 1 percentage (1%)​

Answer»

Answer:

0.5% is the HALF of 1 of PERCENTAGE .

50.

Pls helpme to go these first 2 sums

Answer»

Step-by-step EXPLANATION:

here your ANSWER DEAR............