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.

Factorise this :- 9 M cube minus 12n cube ​

Answer»

ANSWER:

HII MATE...

(9m^3-12n^3)

3(3m^3-4n^3)

(3-1) (3m^3-4n^3)

2.

Renu spend 3/7 of her picket money on purchasing new math book and id left with 229 find the cost of msth book

Answer»

Step-by-step explanation:

So,Let RENU has a amount of x .

So she has spend 3/7 on math book means that she has spend 3/7x so she has LEFT 229.

If we subtract his 3/7 x from total money she had (x) then we get how much she left and we can PUT equat to the left money given in question,so the SOLUTION as follows:-

x - 3/7x = 229

4/7x = 229

4x = 229 × 7

x = 1603/4

x = 400.75

So she has a total mone of Rs. 400.75

If we subtract it from what she left we will get the price of the math book.

400.75 -229=171.75

If you have any queries ask again

3.

If two numbers are Co prime then one of them is always divisible by the other

Answer»

ANSWER:no

Step-by-step EXPLANATION:

4.

The volume of a cubical box is 91.125 cubic cm find the length of its side

Answer»

Answer:

volume of cube = (SIDE)^3

91.125 = side ^3

side = 4.5 cm

hope it helps u

thank u

plz mark as brainlist

5.

Show that 5+3 under root 2 and 3+5 under root 2 are irrational number

Answer»

ANSWER:

Step-by-step explanation:

Both are IRRATIONAL NUMBER because the sum of a RATIONAL and a irrational is always a irrational number.

6.

X(cube)+y(cube)=x+y(x(square)+xy+y(square)​

Answer»

ANSWER:

I don't KNOW this answer

7.

Simplify 4/3+3/5+-2/3+-11/5​

Answer»

PLEASE MARK as BRAINLIEST and FOLLOW me

8.

Show that 0.1428514285..........=1/7​

Answer»

Answer:

Divided 1/7 then you GET L. H. S

Hope it HELPED

9.

Definition of conjugate​

Answer»

A MATH conjugate is FORMED by changing the sign between two terms in a binomial. For INSTANCE, the conjugate of X + y is x - y. We can also say that x + y is a conjugate of x - y. In other WORDS, the two binomials are conjugates of each other.

10.

As Onecuoreequal tomillion​

Answer»

Answer:

10 MILLION..........

11.

the auto fare in a city are as for the first kilometre the fare is 8 rupees and for subsequent distance it is rupees 35 kilometre. write a linear equation and represent it on graph​

Answer»

LET the DISTANCE be X.

let the FARE be Y.

A.T.Q(ACCORDING TO QUESTION)

8X+5(X-1)=Y

8X+5X-5-Y=0

13X-5-Y=0

12.

10th Gujarati medium maths board papers​

Answer»

BROTHER it's impossible.

you SEARCH in GOOGLE

13.

Explain whether the following are composite numbers or not : a) 7×13×13×12+13×2 ,b)11×11×11×3×3×3+42.

Answer»

Step-by-step EXPLANATION:

A composite number is a positive INTEGER that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one DIVISOR other than 1 and itself.

a)14222

b)35979

They can be divisible by 2 and 3 respectively hence they are composite NUMBERS

14.

Find all the common factors of 30 and 105​

Answer»

ANSWER:

220is the answer..................

15.

Cos^A/2(1-2cosA)^+sin^A/2(1+2cosA)^ = 1​

Answer»

ANSWER:

I don't KNOW this answer

16.

Solve all four problem ​

Answer»

Answer:

(i) - in one VARIABLE

(ii) - in one variable

(iii) - in three VARIABLES

(iv) - in two variables

HOPE IT HELPS..

PLS MARK AS BRAINLIEST

17.

Please solve this and you will get 24 points and I will mark him brainliast

Answer»

Step-by-step EXPLANATION:

rtjogvn hgdniugfsjol fcghyfcvgh

VALUE OF N=1

18.

the adjacent angles of a parallelogram are (2x-12) degree and (52+3x). find the measure of allthe angles of the parallelogram​

Answer»

Here's UR ANSWER...

HOPE it HELPED U!

19.

WORKSQ.1. A certain freering process requires the roomtemperature be lowered fromtherate of 5 C every hour. The room temperafter 7 hours the process begini​

Answer»

Answer:

38 DEGREE ROOM TEMPERATURE

20.

Divide 175283 by 340​

Answer»

Answer:

175283÷340=515.53823529

21.

Two plots of land have the same perimeter. One is a square of side 64 m and the other is arectangle of length 70 m. Find the breadth of the rectangular plot. Which plot has thegreater area and by how much?​

Answer»

Answer:

both have same PERIMETER

so,

perimeter of square is 64 ×4=256

perimeter of rectangle is 2(l+b)=

2(70+b)=256

70+b=256/2

b=128-70

b=58

I think you satisfied this answer

any DOUT then COMMENT me

22.

Draw and cut various polygons in different size and colours to make your own art pices​

Answer»

Step-by-step EXPLANATION:

for this you have to SEE on GOOGLE or YOUTUBE....

23.

Express 1/2 log a + 3/4 log b+3/4 log c is a single logarithm​

Answer»

EXPLANATION :

CHECK this IMAGE .

24.

What is the name of the a=bcoso+ccosc law

Answer»

IT'S LAW of Cosines

HOPE IT HELPS...

PLS MARK AS BRAINLIEST

25.

Write your question here (Keep it simple and clear to get the best answer)in a dining hall 25m by 12m an area 8m square is kept clear for cooking what area is left over for dining

Answer»

For DINING HALL:-

Length=25 m

Breadth=12 m

So, its AREA=L×B

=25×12

=300 m²

For SQUARE:-

Side=8 m

So, its area=s²

=8²

=64 m²

So, area left=Dining hall's area-square's area

=300-64

=236 m²

26.

Insert six rational no. Between 1 upon 2 and 2 upon 5

Answer»

ANSWER:

Step-by-step explanation:

6 raional NUMBERS are

0.41,0.42,0.43,0.44,0.45,0.46

27.

In th figure, D divides BC in the ratio of 1:2 and E divides AC in the ratio of 1:3, if area of triangle BDF IS 1cmsq, find ar triangle ABC

Answer»

ANSWER:

TELL me about this QUESTION

28.

Circumference of a circle formula diameter and radius

Answer»

ANSWER:

HEY MATE THIS YOU ANSWER IS CIRCLE MEASURE TO 360° AND DOUBLE RADIUS IS MAKE DIAMETER

I HOPE YOU UNDERSTAND PLZ FOLLOW ME AND LOTS THANKS

29.

. The value of 2 - 3(2-3)3)3, is​

Answer»

ANSWER:

the ans is 25 OK buddy PLZ TELL

30.

27 POINTS HELP PLEASE

Answer»
31.

Find the value of 2, it sexfind the value of x if 5 x power minus 3 into 3 ​

Answer»
32.

What is volume of circle ​

Answer»
33.

Hi friendhow are you all plzz answer me this question experts1. factorise the following(i) x³-y³+1+3xy(ii)2√2x³+8y³-27z³+18√2xyz2.find the value of (x-2a)³+(x+3b)³+(x-c)³-(x+3b)(x-c),when 3x=2a-3b+c.3.factorise:27a³+8b³+54a²b+36ab²+729

Answer»

Answer:

Step-by-step explanation:

3)27a^3+8b^3+54a^2b+36ab^2

= (3A)^3+(2b)^3+3 (3a)^2 (2b)+3 (3a)(2b)^2

=(3a+2b)^3

1)a^3 + b^3 + c^3 - 3ABC = (a+b+c)(a^2+b^2+c^2-ab-bc-ca)  

Here a=x, b=-y, c=-1

Now,  

x^3-y^3-1-3xy = (x-y-1) (x^2+y^2+1+xy-y+x)

34.

the digit in tens place of two digit number is three times that in the units place .if digit are reversed ,the new number will be 36less than the original number .find the original number check your solution​

Answer»

Answer:

62

3×2 = 6

Digit in tens place is 3 times the digit in UNITS place

When 62 is REVERSED its 26

62 - 26 = 36

35.

Any one can solve It​

Answer»

HOPE it will HELP you...

36.

The population of a village decreases at the rate of 8% per annum. If its population 3 years ago was 64000000, what is it's approximate present population?​

Answer»

Answer:

49836032

Step-by-step explanation:

3 YEAR AGO : 64000000

2 year ago : 58880000  (8% DECREASED).

1 year ago : 54169600 (8% Decreased again).

now : 49836032 (8% Decreased again).

37.

Express sin 5 theta in terms of sin theta

Answer»

ANSWER:

what do you MEAN by THETA

38.

If -1 one of the zeroes of the polynomial p(x)=3x^3-5x^2-11x-3, find the other two zeroes

Answer»

ANSWER:

PLEASE MARK as BRAINLIEST and FOLLOW me

39.

Please do question number 5 with easiest mathod

Answer»

HELLO buddy

Here's your answer

Refer the ATTACHMENT

HOPE you find it useful

Please MARK it as the BRAINLIEST

40.

Abcd is a parallogram with angle a =(2x+10) and B =(20+3x).what is the value of x​

Answer»

Answer:

Hello Dear User__________

Here is Your Answer...!!

____________________

STEP by step solution:

we \ know \ that\\\\a+b=180\\\\putting \ value \ here\\\\2x+10+20+3x=180\\\\5x+30=180\\\\5x=150\\\\x=30

HOPE it is CLEAR to you.

41.

Two numbers are in the ratio 4 is to 5 .If 13 is subtracted from each of the numbers, the ratio becomes 1 is to 2.Find the numbers?

Answer»

Answer:LET the NUMBER be x

The ratio will be 4x:5x

4x-13/5x-13=1:2

2(4x-13)=1(5x-13)

8x-26=5x-13

8x-5x=-13+26

3x=13

x=13/3

Step-by-step EXPLANATION:

42.

10,5,13,10,16,20,19,? what Will be the answer ?​

Answer»

25 is I HOPE RIGHT ANSWER

43.

if the zeros of the polynomial X ²+ 4 x + 2 a is alpha and 2 by alpha then find the value of a please answer this question quickly then I will surely mark u as brainliest​

Answer»

i HOPE will be RIGHT ANSWER and HELP U

44.

Make a frequency distribution table for any numbers taking class width as 5​

Answer»

ANSWER:

will you PLEASE EXPLAIN you QUESTION PROPERLY

45.

Write in words in indian system 21,09,54,378

Answer»

Answer:

TWENTY one crore nine lakh FIFTY FOUR THOUSAND three hundred seventh eight

46.

What is the perimeter of the parallelogram if its two adjacent sides measure 6cm and 7cm?​

Answer»

ANSWER:

perimeter= 2(l+b)

= 2(6+7)

= 26cm

Hope it HELPS you out....

THANKS...

47.

Help !!!!!!!!!!! Geometryyyy !!!!

Answer»

Answer:

12. 78 DEGREE

13. 44 degree

48.

Find the factor of 35937.​

Answer»

ANSWER:

HOPE it will HELP you........

49.

Devide :-17528343430 752831​

Answer»

Answer:

23.26

Step-by-step explanation:

17528343÷430÷752831

17528343÷753261

23.26 ANS

50.

the diameter of a sphere is 6 cm It is melted and drawn into a wire of diameter 2 millimetre find the length of the wire​

Answer»

Answer:

900cm.

Step-by-step explanation:

Diameter of sphere ==>6 cm .

Radius of sphere==>3 cm .

Volume of sphere===> 4/3 pie ×r^3

==>4/3×22/7 ×3×3×3

==>36pie.

According to the question sphere is melted to FORM a wire .

As wire is in the form of a CYLINDER therefore,

volume of sphere=volume of cylinder (wire).

36pie=pie×0.04×h

36=0.04×h

900 cm =h

length of wire is 900 cm.

PLEASE MARK IT AS BRAINLIST.