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.

In a quiz teamA scored-30,20,0 and teamB scored 0,-30,20 in three successive rounds.Which team scored more

Answer»

Step-by-step explanation:

two teams SCORED equal.

beacause

  • TeamA scored -30,20,0 in 3 rounds.
  • MEANS score of 1st round is -30 2nd round is 20 and 3RD round is 0.

the addition of there score is: (-30+20+0 = -50)

OR (10).

AND

TEAM B scrored 0,-30,20

1st round 0 2nd -30 3rd 20

equally there addition will be same -50 OR 10

hence the score of two team is equal

2.

The zero of the polynomialx+1/2.

Answer»

ANSWER:

your answer is -1/2

Step-by-step EXPLANATION:

3.

Give reason why -√7 is a irrational number

Answer»

ANSWER:

it is not in the FORM of p/q . please GIVE me 5 stars

4.

A motorboat covers a certain distance down stream in a river in 5 hours. It covers thesame distance upstream in 5 1/2 hours. If the speed of the stream is 1.5 Kmph . Findthe speed of the boat.

Answer»

Answer:

Step-by-step EXPLANATION:

LET the speed of boat be x

Speed upstream = x-1.5

Speed downstream = x+1.5

Since the upstream and downstream DISTANCE is same.

(x+1.5)5 = (x-1.5)5.5

5X + 1.5*5 = 5.5x - 1.5*5.5

5.5x - 5x = 1.5*5.5 + 1.5*5

0.5x = 1.5*10.5

x = 1.5*10.5/0.5

x = 3*10.5 = 30.5

Speed of boat = 30.5 km/hr

5.

Simplify and find the degree of 6x^2+1-[8x-{3x^2-7-(4x^2-2x+5x+9)}}

Answer»

Answer:

6x²+1-[8X-{3x²-7-(4x²-2x+5x+9)}]

= 6x²+1-[8x-3x²+7-(4x²-2x+5x+9)]

= 6x²+1-[8x-3x²+7-4x²+2x-5x-9]

= 6x²+1-8x+3x²-7+4x²-2x+5x+9

= 13x²+5x+3 :ANS

degree = 2 :Ans

.

.

.

.

HOPE it HELPS you

6.

The face value of 12 percent share is rs.100 a person inves rs.7875 in it at rs.105 per share find his income in this bargain

Answer»

1062 income

Step-by-step explanation:

6813 BARGAIN

7.

Find the multiplicative Inverse of each of the following complex numbers when it exists.2+2i

Answer»

Step-by-step EXPLANATION:

the MULTIPLICATIVE INVERSE of 2+2i is 1/4(1-i)

8.

-2,197 write it in exponential form​

Answer»

ANSWER:

YES EXPONETIAL FORM all FREIND

9.

X^4+x^3+x^2+x+1 using factor theorem

Answer»

Above is the answer

i feel that your question MIGHT be wrong because no REAL ROOTS are COMING

10.

Find the square root of the following0.8

Answer»

Answer:

below

Step-by-step explanation:

0.8=√0.4

pls FOLLOW me and MARK as BRAINLIST toooo dear BYE!!!

11.

Find the value of 1/2 of 3/4?

Answer»

ANSWER:

PLEASE GIVE me the BRAINLEST answer POSITION

12.

List out 20products that you using in home with advertisement

Answer»

Step-by-step explanation:

  1. Biscuits
  2. Toys
  3. Bottle cleaner
  4. A PAIR of glasses
  5. A PORTABLE fan
  6. A REUSABLE bag
  7. An adhesive/glue
  8. A sharpener
  9. A pencil
  10. An eraser
  11. A dental floss
  12. A spoon
  13. A stainless steel plate
  14. Detergent
  15. Shampoo
  16. Soap
  17. Sanitizer and masks
  18. Bowl
  19. Conditioner
  20. Cutlery
  21. Napkin
  22. Bulbs
  23. Scale
  24. Chair
13.

Icse 8 mathematics exercise 5.3

Answer»

what is the PAGE no. and which EDITION of textbook

if you would TELL me I can tell it in the comments.

please MARK it as the brainliest

14.

Itional numbers in 2'5fortheir decimal form80(v)100DECIMALS IN RATIONAL​

Answer»

ANSWER:

what is this I ALSO not UNDERSTAND

PLEASE SORRY me

15.

How to solve this ..........

Answer»

ANSWER:

F she do that at REALLY all I

16.

Find radien measures corresponding to 5 degree .

Answer»

Answer:

25

Step-by-step EXPLANATION:

17.

Plase complete quickly

Answer»

QUESTION:

TWO _______ ARE SAID TO FORM LINEAR PAIR OF THE ANGLES IF THEIR COMMON ARMS ARE TWO OPPOSITE RAYS.

ANSWER:

TWO ADJACENT ANGLES ARE SAID TO FORM LINEAR PAIR OF THE ANGLES IF THEIR COMMON ARMS ARE TWO OPPOSITE RAYS.

GIVEN:

TWO ARMS ARE OPPOSITE.

EXPLANATION:

As the two arms are opposite they form 180° between each other and hence they form the linear pairs because they lie in the same STRAIGHT line. In the DIAGRAM A and B are the two lines having 180° between them.

\pink{ \boxed{ \theta_1  +  \theta _2 = 180 \degree}}

NOTE : REFER ATTACHMENT FOR DIAGRAM.

18.

अगर किसी लड़के को कक्षा 10 में 500 नंबर में से 71% आए तो उसे कुल कितने नंबर मिले? answer send fast.​

Answer»

ANSWER:

355

Step-by-step explanation:

500 नंबर में से % आए=71

कुल नंबर मिले=(71/100)×500=355

plz MARK BRAINLIEST. . FOLLOW for EVERY answer

19.

If the mean of the data is 65.6 find the missing frequencies10-30 =530-50=850-70=f170-90=2090-110=f2110-130=2

Answer»

Answer:

10-30 =5

30-50=8

50-70=f1

70-90=20

90-110=f2

110-130=2

20.

Use suitable identities to expand....(3a+2b-5c)2​

Answer»

Step-by-step EXPLANATION:

HOPE it HELPS U...

.BRO

21.

Dotcomefile. dofmisfulThe sum of the series in AP is yote, the commondifference is at and last toon is 13. find thefirst form and the number of terms in the series​

Answer»

Answer:

Dotcome FILE. dofmisful. The sum of the SERIES in AP is yote, the COMMON difference is at and last toon is 13. find the FIRST  ...

22.

3. The sum of three sides of a triangle is 13 whole1/5 m. If the sum of its two sides is 7whole1/10lo m, find the length ofthe third side.​

Answer»

Answer:

The sum of TWO sides of a TRIANGLE is greater than the third side.

We have to prove that : QP + PR > QR.

Proof:

Note: similarly we can proved, QP + QR > PR or PR + QR > QP.

Step-by-step explanation:

MARK as brainliest.

plz FOLLOW me

23.

6c - 12d = 368d - 4c = 4​

Answer»

ANSWER:

all so well all so all all all all cl so so APP app so FL cl so ep to RO FL FL zip top all well WO do so

24.

Please paper pe solve kar do . screen pe mat karna​

Answer»

Answer:

1) In ∆ AEP and ∆ CDP,

|PEA = |PDC = 90° A

|APE = |CPD [ vertically OPPOSITE angles ] A

by AA similarity rule, ∆ AEP ~ ∆ CDP

2) In ∆ ABD and ∆ CBE,

|ADB = |CEB = 90° A

|ABD = |CBE [ common vertex hence common angle] A

by AA SIMILARLY rule, ∆ ABD ~ ∆ CBE

25.

Draw the graph of the linear equation 3x + 4y = 6. At what points, the graph cuts X and Y-axis?

Answer»

ANSWER: 1.5 units on y AXIS and 2 units on x axis

Step-by-step explanation:

PUT x=0 in the EQUATION to find the value at which LINE cuts the y axis

so,  0+4y=6

      y=6/4

      y=1.5

similarly, put y=0 in the equation to find the value at which line cuts the x axis

so,  3x+0=6

          x=6/3

          x=2

26.

Solve 2/√x+3/√y=2 4/x-9√y=-1​

Answer»

Step-by-step EXPLANATION:

HOPE it's the BRAINLIEST ANSWER!!

27.

The value of x in y = −−1i​

Answer»

Sorry

can you PLEASE REPEAT the QUESTION

28.

Simplify(1+x/x)(1+1/x²-1)​

Answer»

ANSWER:

(\frac{1 + x}{x} )(1 +  \frac{1}{ ({x}^{2} - 1) } ) \\  \\  \\  =  >  \frac{1 + x}{x}  +  \frac{1 + x}{x ({x}^{2}  - 1)}  \\  \\  \\  \\  =  >  \frac{1 + x}{x}  +  \frac{1 + x}{x(x - 1)(x + 1)}  \\  \\  \\  =  >  \frac{1 +  x }{x}  +  \frac{1}{x(x - 1)}  \\  \\  \\  =  >  \frac{(x - 1)( x + 1) + 1}{x(x - 1)}  \\  \\  \\  =  >  \frac{ {x}^{2}  - 1 + 1}{x(x - 1)}  \\  \\  \\  \\  =  >  \frac{ {x}^{2} }{x(x - 1)}  \\  \\  \\  =  >  \frac{x}{(x - 1)}  \:  \: ans.....

PLEASE MARK me BRAINLIST ✔️✔️

29.

if one zero of the quadratic polynomial x^2 +3x+k is 2. Then find the value of K. solve it with ✔Verification. ​

Answer»

Answer:

k=-10

Step-by-step EXPLANATION:

x^2 + 3X + k

2^2 + 3(2) + k = 0

4 + 6 + k = 0

10 + k = 0

k = -10

30.

Convert 7 rupees 7 paisa into rupees.​

Answer»

Answer:

1 paise = 1 / 100 rupee, i) 7 paise = 7 / 100 = 0.07 rupee, ii) 7 RUPEES 7 paise = 7 + 7 / 100 = 7 + 0.07 = 7.07 rupees.

Step-by-step EXPLANATION:

hope it helps you

say thanks to my answer

and please mark me BRAINLEST or follow me pleaseeeeeee

31.

Using determinants find the quadratic equation defined by f (x)=ax2+bx+c if f(1)=0,f (2)= -2,f (3)= -6​

Answer»

ANSWER:

SORRY this I don't no.sorry

32.

Define planar vector ?

Answer»
  • Plane. A plane is a two-dimensional doubly ruled SURFACE SPANNED by two linearly INDEPENDENT vectors. The generalization of the plane to higher dimensions is called a hyperplane. The ANGLE between two intersecting planes is KNOWN as the dihedral angle.
33.

Differentiate x:cos inverse(1-2x^2)​

Answer»

Step-by-step explanation:

We will learn how to prove the PROPERTY of the inverse trigonometric FUNCTION 2 cos−1 x = cos−1 (2x2 - 1) or, 2 ARCCOS(x) = arccos(2x2 - 1).

34.

F(x,y)=1/2, 0

Answer»

Answer:

UIDABV. U'OADV;BIAD VHI HADV GUL GADV GULAD V

JK ;KED VH

Step-by-step explanation:

;DGVUAO;HI ;HIADVD

RBBUO/OADv; EDBVVNADV ADV

JHI ;HI ;HIEDV

RBV-J9 HE VHID ;GIV

BUOBIADV ;YI;BYIV

RFVJ9;UADVBBU'ODV0HRBB

RVBUPEFVVYIEV

RV-HRFVHPBG7QEFVVULAV

VJ9=HI.D VYIA;Y8VY8ADV

BJIADV JHOSDV;BYI VD VHBY ;YUAE ;CD G ;UC ;GU

H GJA CDTY GU TULEF  CF Y EDV LSDV

YHEF TGU GUEF TGU O

YI9 IDV L YLADV

YIADV PYHI PY8DV U GADVSVBYI

35.

Determine the value of x​

Answer»

ANSWER:

2x+30+x+x+90=360 (COMPLETE angle)

4x+120=360

4x=360-120

x=240/2

x=120

HOPE THAT HELPS...

PLEASE MARK MY ANSWER AS BRAINLIEST...

36.

कछा 10 up board में कितने नंबर का paper होता हैं? 500 या 600 number का?? answer send fast.​

Answer»

Answer:

500

HOPE HELPS you MAKE me as BRAINLIST

37.

If the polynomial x^4 + x^3+ 6x^2+ax+6 is exactly divisible by x^2 + 1, find the value of a and b​

Answer»

Answer:

LET us first divide the given POLYNOMIAL x4 + x3 + 8x2 + AX + b by (x2 + 1) as shown in the above image:From the division, we observe that the QUOTIENT

38.

Coefficient of a in the term 17 ab²....................

Answer»

Step-by-step EXPLANATION:

COEFFICIENT of a in the TERM 17

39.

Solve the value of x question 11​

Answer»

ANSWER:

you are DAVIAN i am ALSO from DAV

40.

One of the sides and the corresponding height of parallelogram are 4 cm and 3 cm respectively. Find the area of the parallelogram

Answer»

ANSWER:

i don't answer but your DP is so nice

plz FOLLOW me and ADD to brain

least

41.

Yesterday, Jason read from page 139 to page 225 inclusive in his History book. How many pages did he read?

Answer»

Answer:

86

Step-by-step explanation:

225 - 100 = 125

125 - 39 = 86

42.

Show that any positive integer is form of 4q+1or4q+3, where q is some integer

Answer»

Question should be:

  • Show that any ODD positive INTEGER is form of 4q+1or4q+3, where q is some integer.

ANSWER:

  • All odd positive integer is in the form of 4q+1 , 4q+3 for some positive integer q.

GIVEN:

  • A positive integer q .

TO PROVE:

  • Any odd positive integer is form of 4q+1or4q+3, where q is some integer.

SOLUTION:

LET n be any positive integer which is divided by 4 we GET some quotient 'q' and remainder 'r'

=> n = 4q+r. .....(i)

Where r = 0, 1 ,2 ,3

Putting r = 0 in eq(i)

=> n = 4q (Which is even)

Putting r = 1

=> n = 4q+1. (Which is odd)

Putting r = 2

=> n = 2(2q+1) ..(which is even)

Putting r = 3

=> n = 4q+3 (which is odd)

Here any odd positive integer is in the form of 4q+1 , 4q+3 for some positive integer q.

43.

Use suitable identities to expand... (5p+7q) 2​

Answer»

Step-by-step EXPLANATION:

PLEASE MARK me as BRANLIEST

44.

-25​

Answer»

ANSWER:

not visible properely sorry for this and DELETE this and ask for a CLARIFICATION

45.

FIND THE VALUE OF THE POLYNOMIAL P(x)=x³P(x)=x³-4x²+2x+5 at x=1​

Answer»

ANSWER:

Step-by-step explanation:

P(X):x^3-4x^2+2x+5 at X= 1

P(X):(1)^3-4(1)^2+2(1)+5

=1-4+2+5

=4

P(X):4 at X=1

46.

If 40/4.8*78+?= 1480

Answer»

ANSWER:

your answer is ATTACHED above HOPE it HELPS to you

47.

Find the volume of a cube one face of which has an area 64 m2

Answer»

Answer:

Now, VOLUME of CUBE, a³=8³ = 512 m³ ANS...

Step-by-step explanation:

One face of the cube is called square

So, area of square, a²=64

a=8 So, SIDE of the cube wiil be 8.

Now, volume of cube, a³=8³ = 512 m³

48.

How to solve any hard Questions

Answer»

ANSWER:

by formula method forlinear equations in two variables and in for ONE variables in a build a SIMPLE easy SUBSTITUTION method

49.

Mean proortional between 4.5 and .045

Answer»

Answer:

Let us start by defining what we MEAN by the proportion. The equality of any two ratios is called a proportion. For EXAMPLE, if we have any FOUR numbers or quantities that we represent as ‘a’, ‘b’, ‘c’, and ‘d’ respectively, then we may write the proportion of these four quantities as:

a:b = c:d or a:b :: c:d. From this, we will now DEFINE the proportionals. Let us BEGIN by defining the fourth proportional.

50.

Draw the graph of the following linear equations in two variablesX-Y=2

Answer»

Step-by-step EXPLANATION:

GRAPH of X - Y =2

Hope you LIKE it......