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.

(a⅓+a-⅓)(a⅔-1+a-⅔) indices​

Answer»

Answer:

0

Step-by-step EXPLANATION:

Because,

a 1/3+ a -1/3=0

2.

Find two rational and two irrational between the following1 (0 and 0.1)2 (1/3 and 1/2)3(-2/5 and 1/2)4 (0.15 and 0.16)5 (√2 and √3)Plz step by step explanation

Answer»

Step-by-step EXPLANATION:

PLEASE please MARK the Brienliest ANSWERS

more IMPORTANT for me Brienliest answers

3.

What is the value of a if x-2 is a factor of x cube - 2ax square + ax- 1​

Answer»

hope it HELPS you

plz MARK it as the BRANLIEST answer

4.

A body starts from rest with a uniform acceleration of 24 m / s and is moving in a horizontaldirection. Distance travelled by it in 5 sec is :–

Answer»

Answer:

50m....

Step-by-step explanation:

SHOWN above with an attachment.. so please OBSERVE ....

pls.. mark as the brainlist please and please FOLLOW me...

5.

Who is the present prime minister?​

Answer»

NARENDRA Modhi is our PRESENT PRIME MINISTER

6.

Please just write down the ansswers and i will mark you brainliest only if you get the answer correct and yes all of them.1)Max completed 140 questions on DFM last week.This week, Max completed 182 questions.Find the percentage increase.2) Last week, Jamie counted the number of rice grains in his plate, and found he had 250grains.He had rice this week, and counted only 175grains.Find the percentage decrease.3)The mass of a chocolate bar is increased by 15%The mass of the chocolate bar used to be 340g.Work out the new mass of the chocolate bar.

Answer»

Answer:

1)13/1/23

2)17/11/17

3) 391 G

Step-by-step explanation:

1)182 + 140 = 322

180 - 140 =42

42/322 x 100 = 13/1/23

2)250+175=425

250 - 175 = 75

75/425 x 100=17/11/17

3)15%/100% x 340 g= 51 g

340 g + 51 g= 391 g

Pls mark me

7.

A={x:x is perfect square, x < 50, x € N}B= (x:x=7m + 1, where m ew, x < 50, X N)find A B, AUB by using venn diagram. with photo only. fast​

Answer»

Step-by-step EXPLANATION:

PLEASE MARK the Brienliest ANSWERS

8.

(5xy-2yz+7xy-2)-(8yz-12xy+13)​

Answer»

Answer:

=24xy−10yz−15

Step-by-step EXPLANATION:

Let's simplify step-by-step.

5xy−2yz+7xy−2−(8yz−12xy+13)

Distribute the NEGATIVE Sign:

=5xy−2yz+7xy−2+−1(8yz−12xy+13)

=5xy+−2yz+7xy+−2+−1(8yz)+−1(−12xy)+(−1)(13)

=5xy+−2yz+7xy+−2+−8yz+12xy+−13

Combine Like Terms:

=5xy+−2yz+7xy+−2+−8yz+12xy+−13

=(5xy+7xy+12xy)+(−2yz+−8yz)+(−2+−13)

=24xy+−10yz+−15

I HOPE I WAS ABLE TO HELP YOU!!!! :)

9.

(i) Every whole number is a(ii) Every integer is a rational number.or​

Answer»

Answer:

HEY mate

your answer is as follows

  1. TRUE
  2. True

hey mate 1st question is every WHOLE number is a rational number...

I hope it helps you

plz mark me as brainliest and follow me......

10.

There are no studente in a cien, 11 24 of them are boys, find the ratio of boys togirls​

Answer» 15 is the RATIO
Yasss
11.

name the kind of frictional force that comes into play when a book kept on a collection of cylindrical pencil is moved by pushing it.​

Answer»

ANSWER:

Rollling friction

pls MARK as BRAINLIEST

12.

Find the angle 4and2 with reason..​

Answer»

Answer:

Step-by-step EXPLANATION:

we KNOW 120 +120+ 2Ф= 360

                           then Ф = 60

           2 n 4 are equal as they are opp to each other

13.

A^2-3a-54middle term split solve

Answer»

Step-by-step EXPLANATION:

a^2 -3a-54

a^-9a+6a-54

a(a-9)+6(a-9)

(a+6)(a-9)

14.

Please help me fast friends​

Answer»

Answer:

GREATEST: 5 digit

77331

88442

77630

77520

Smallest:5 digit

10037

20048

30067

20057

Greatest: 6 digit

777731

888842

777630

777520

Smallest:

100073

200084

300067

200075

finish DEAR UR WORK

15.

Find the square root of 19/3 up to three places of decimals.

Answer»

REFER the ATTACHMENT

HOPE it HELPS

16.

This is related to 10std SSC boardplzz solve this​

Answer»

I THINK this ANSWER MAY HELP you

17.

DIvIDE 182 IN 3 parts in ratio 1\10 1\15 1\20 the ones are the numeraters

Answer»

ANSWER:

10

Step-by-step EXPLANATION:

The answer is 10 so 10 is WRITE answer

18.

After reading7/12of a book, 30 pages are left unread. How many pages are there in the book​

Answer»

ANSWER:

I LIKE MELON melon like me we all like melon

Step-by-step EXPLANATION:

19.

In the given figure, tangent PT=5cm, PA=4cm, Find AB?Here AB is the chord of the circle extended to outside to point P and O is the centre of circle....Plz give correct explanation with solutionPlz. Plz...

Answer»

ANSWER:

Where's the FIGURE???

20.

I = P×n+P×n(n+1)/2×12×r/100. .... what is the purpose of 2 in this formula​

Answer»

ANSWER:

PLEASE MARK me as BRAINLEST and FOLLOW me

21.

The ray which divides the angle into two parts but not in two equal parts....is called what​

Answer»

EQUATOR ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

22.

7/24+5/24+6/24.............?..................​

Answer»

ANSWER:

(7+5+6)/24=18/24=3/4.

23.

The largest 5 digit number that is divisible by 40​

Answer»

The LARGEST 5 digit NUMBER exactly divisible by 40 is 99960...

HOPE this HELPED....

24.

4x-7(2-x) =3x+2 pls give me full answer ​

Answer»

ANSWER:

The answer is

Step-by-step EXPLANATION:

x=8

4x-7(2-x)=3x+2

4x-14+x=3x+2

5x-14=3x+2

5x-3x=2+14

2x=16

x=16/2

x=8

25.

The difference of two numbers is 5 and the difference of their reciprocals is1/20. Find the numbers.

Answer»

Step-by-step explanation:

LET the TWO NUMBERS be x and x - 5 .

According to the question.

⇒ x(x-5) = 50

⇒ x2 - 5x - 50 = 0

⇒ x2 - 10x + 5x - 50 = 0

⇒ x (x - 10) + 5 (x - 10) = 0

⇒ (x+5) (x-10) = 0

⇒ (x+5) (x-10) = 0

⇒ x = -5 or 10

⇒ x = 10 (x = -5 , rejected)

∴ Two numbers are 10 and (10-5) = 5.

26.

Plot the 1.3 and &2.4 rational numbers on number line​

Answer»

ANSWER:

I LIKE MELON melon like me we all like melon

Step-by-step EXPLANATION:

27.

Which number is larger-10 or -18​

Answer»

ANSWER:

-10 is large

Step-by-step:

In negative NUMBERS which number is SMALLER in positive that is larger in negative

28.

X- 4/x is not a polynomial why give reason

Answer»

Step-by-step EXPLANATION:

Because the POWER of X can't be NEGATIVE integer.

Here the power of x is negative.

29.

Simplify:(28)^(1/4)÷3√7÷∛7

Answer»

ANSWER:

=28^1/4÷3√7÷3√3

=thank U

30.

Find the capacity of one drum in millilitres. 12 drums of milk have 84 litres of milk in them

Answer»

Step-by-step explanation:

12 drums CAPACITY is 84 LITERS

Then 

One drum capacity =84/12

=7 LITERS 

1 LITER= 1000000 MILIMeter

7 liter=7*1000000

Capacity of one drum =7000000 milimeters

31.

Decimals??? Chapter explain please

Answer»

Step-by-step explanation:

The decimal numeral SYSTEM is the standard system for denoting integer and non-integer NUMBERS.

It is the EXTENSION to non-integer numbers of the Hindu–Arabic numeral system.

The WAY of denoting numbers in the decimal system is often referred to as decimal notation. 

32.

A certain 9 Digit number has only ones in once period only two in the thousand period and only 3 in the millions period. write this number in word in the Indian system

Answer»

Step-by-step EXPLANATION:

the NUMBER is 444,333,222

in INDIAN SYSTEM it is 44,43,33,222

33.

The multiplicative inverse of b/3 is

Answer»

Answer:

HEYYY,

-B/3

Step-by-step explanation:

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I HOPE THIS IS HELPFUL FOR YOU AND OTHERS

34.

2x + 5 = 392772827281838299192838282828288282822892918283

Answer»

Does this question REALLY EXIST??

##follow me for more BRAINLIEST ANSWERS ❤️❤️

35.

Sphere cone cylinder have same radius find the ratio of their curved surface

Answer»

Step-by-step EXPLANATION:

Since, the HEIGHT of a sphere is the diameter, the cone and cylinder have height 2r. 

Then 

CURVED surface area of Sphere=4πr²

Curved surface area of cylinder =2πr(2r)=4πr²

Curved surface area of cone = πrl

where, l=(r2+h2)=(r2+(2r)2)=5r2=r5

⇒ Curved surface area of cone =π5r2

Now, 

RATIO of CSA 's a sphere ,cylinder and a cone = 4πr2:2πrh:πrl

=4πr2:4πr2:πr25

=4:4:5

36.

Sum of zeros of a polynomial X³-2x²+3x+4

Answer»

P(x)=X³-2x²+3x+4

Relationship between ZEROES and coefficients

Sum of zeroes=-(COEFFICIENT of x^2)/coefficient of x^2=-(-2)/1=2

I hope it's HELP you

Plz mark my answer as a BRAINLIEST answer

37.

If l is a zero of the polynomial p(x)=ax2-3(a-1) x-1, then find the value of a.

Answer»

ANSWER:

PLEASE MARK me as BRAINLEST and FOLLOW

38.

If alpha and beta are the zeroes of xsquare+5x+8 then the value of alpha and beta are?

Answer»

ANSWER:

The VALUES of alpha and BETA exists in imaginary

Step-by-step explanation:

HOPE it HELPS

39.

Show that      2 2 22 2 2a b ca+b b+c c+ab c a × × xxxx xxreduces to

Answer»

Answer:

education is too much long step by step for 2222222222 a + b + 2 + 2 used to ACCESS access show that blocks blocks blocks

Step-by-step explanation:

reduce Tu

I cannot EXPLAIN

40.

Find the 8th term from the end of the AP 7,1013....1814

Answer»

SOLUTION : Here !!

first term is 7 say "a"

and last term is 184 say "an"

if the no. of terms are n

D ( common difference) = 13-10 = 10-7 => 3

Now we have to find the 8th last term so it will be easier for us if we will reverse the AP

=> 184,181, ..........13,1 0,7

now D = -3 and a = 184

an = 7

Now we have to find 8th term :-

use an = a+(n-1)d

just PLUG in the values....

a8 = 184 + (8-1)×-3

a8 = 184 -21

a8 = 163

41.

X2+x-3 alpha uponbeta beta upon alpha

Answer»

hope it HELPS you... THANKS

42.

Find the actual and estimated sum of the following by rounding off the given numbers to the nearest lakh_197321+984521- 123629 + 232813 -

Answer»

ANSWER:

THANK you GUYS ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤®®®®®®®®®®®®©©©©©©©©

43.

Express 9.06 bar where bar is on 6 in p/q form

Answer»

ANSWER:

Step-by-step explanation: iam  BUSY

PLEASE mark as BRAINLIEST

44.

Find the amount and the compound interest on 12800 for 1 year at 15/2 per annum compounded semi-annually ?THE ANSWER IS : AMOUNT=14792CI=1992(PLEASE EXPLAIN STEP BY STEP)​

Answer»

qwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnm

45.

Expand the followingplease do all please​

Answer»

Answer:

1.5×x×x+3y

2.3x/2-4y×y

3.-3×-3×x×x-4×4×y×y

4.2a/3×2a/3+3b/2×3b/2

Step-by-step EXPLANATION:

The same METHOD you have to do the remaining SUMS!

HOPE IT HELPS YOU!

46.

A rainbow forms when sunlight reflects off raindrops at different angles. For the blue light, the measure of angle 2 is 40 degrees. What is the measure of angle 1.

Answer»

ANSWER:

Since there was a ray drawn from A through C the exterior ANGLE of angle C is angle 1. Any straight LINE should equal to 180 degrees.

Step-by-step explanation:

47.

Fallow me and answer this............​

Answer»

Step-by-step EXPLANATION:

here is your ANSWER in the attachment

here is the CORRECT answer PLEASE mark me brainliest and GIVE thanks

48.

Income of a person is increased by Rs 4800. Tax rate decreases from 12% to 10% . Payable tax is same as before. If in both condition 20% of income is tax free. Find his current income​

Answer»

ANSWER:

didn't understood

Step-by-step EXPLANATION:

ASK CLEARLY again

49.

Write any three four digit number that is divisible by3 and 9

Answer»

The ANSWER will be 9990

50.

The figure shows a waveform of frequency 50hz in a string

Answer»

the figure shows a WAVEFORM of frequency 50Hz in a string . the number in the string represents distance in CENTIMETER . for this wave motion find a)wavelength B)AMPLITUDE and c)velocity.