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.

under tree plantation programme students of class 9 planted total (3x^2-4x-4) tree in school if total no. of students in the class are(x-2 ) then find out no. of trees planted by each student​

Answer»

The ANSWER is 3x+2 and the SOLUTION is in the ATTACHMENT

2.

I'd the monthly expenditure of a boarding house for 25 children is rs 24500,find the monthly expenditure for 18 children.

Answer»

17640

Step-by-step explanation:

expenditure for ONE CHILD= 24500/25=980

expenditure of 18 CHILDREN =980×18=17640

3.

a recrectangular Park 60m middle and 3 metre was covered by square tiles of side 25 cm how many tiles will be there in 1 along with speed how many such rose will be there find the number of tiles used to make this path​

Answer»

Answer:

area of PATH in PARK = 60*3 = 180m square

then we convert into centimeters = 180*10000 = 1800000

area of tiles = 25*25= 625.cm square

tiles required = 1800000/625 = 2880 tiles

4.

Find the class mark of class 6-10​

Answer»

MARKS is not GIVEN PEHLE marks De

pls MARK me BRAINLIEST

5.

An elliptical whispering room has height 5m and width 26m. Where should two personsstand if they would like to whisper back and forth and be heard. ​

Answer»

Answer:12

Step-by-step EXPLANATION:

6.

Construct a suitable domain X such that f:X -N defined by f(n)=n+3 to be one to one and onto.

Answer»

ANSWER:

Step-by-step EXPLANATION:

for ONTO range=codomain

so domain= R positive + -2 ,-,1, 0

7.

Plz prove and ur self marked as brainliest.

Answer»

ANSWER:

Your answer is in the ATTACHMENT!

I HOPE it HELPED!!!!

..................................

^_^

8.

3/4x-5=0.5 x solve with method​

Answer»

ANSWER:

X=20

Step-by-step EXPLANATION:

3/4 x -5= 0.5x

-5= 2x-3x/4

-5 = -x/4

5= x/4

x=20

9.

the percent of pure gold in 14 carat gold is about 58.3 percent of 14 carat gold ring weight 7.6 grams how many grams of pure gold are in the ring​

Answer»

Answer:

4.4308g

Step-by-step explanation:

58.3% of 7.6 G

= 4.4308g

there you GO

10.

Simplify(a + b + c) ( a + b - c)​

Answer»

ANSWER:

a^2+ab-ac+ab+b^2-bc+ac+bc-c^2

a^2+2ab+b^2-c^2

11.

3/4x-5=0.5x .....solve the question with complete method answer is 20 ....​

Answer»

ANSWER:

3 \div 4 \times  - 5 = 0.5 \times x \\  - 15 \div 4 = 0.5x \\ 0.5x =  - 15 \div 4 \\ 0.5x \times 4 =  - 15 \\ 2x =  - 15

12.

2. ∆ EFG ~∆RST and EF=8, FG=10, EG= 6, RS=4, then Find ST and RT.​

Answer»

HEY mate . Your ANSWER .

given that ΔEFG  similar ΔRST

∴EF/RS=FG/ST=EG/RT  

soo.. 8/4=10/ST

∴ ST=10*4/8=5 CM

and 8/4=6/RT

∴RT=6*4/8= 3 cm

Hope it HELPS you .please mark it as Brainliest

13.

23Ifanscribed in a single23/ If an isosceles triangle ABC, in which AB=AC = 6 cm, is insan9 cm, find the area of the triangle.OR​

Answer»

ANSWER:

AREA of TRIANGLE is 27CM

14.

1. (x-4y)^2 - 4x + 16y2. 9(x-2y)^2 + 6(2y-x)3. (3a+15b) – 3(a+5b)^2​

Answer»

ANSWER:

STEP WISE EXPLANATION is ATTACHED.

15.

Please answer first I am doing my assingnment​

Answer»

Step-by-step EXPLANATION:

x^2 + 1/x^2 = 11

Adding 2 on both sides,

x^2 + 1/x^2 + 2 = 13

(x + 1/x)^2 = 13

(x + 1/x) = (13)^1/2

HOPE THIS HELPS YOU.......

16.

What is the probability of prime numbers from 1 to 100​

Answer»

ANSWER is 25/100

Step-by-step explanation:

25 PRIME NUMBERS are 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97

17.

Find hcf (10000,100000) using euclids division algorithm​

Answer»

Answer:

10000

Step-by-step explanation:

100000>10000

according to euclid's DIVISION algorithm

a=bq+r where 0 ≤ r < b

100000=1000(10)+0

since remainder is 0 10000 is the HCF

if u find it helpful PLEASE mark it as BRAINLIEST

18.

Divide 7500 between karan and shivani in the ratio of 2:3

Answer»

ratio = 2:3

let KARN get 2X and shivani get 3X

2x + 3x = 7500

5x = 7500

X= 7500/5 = 1500

Karan GETS = 2x = 2 x1500 = 3000

Shivani gets = 3x = 3 x 1500 = 4500

Please mark me Brainliest

19.

2. ∆ EFG ~ ∆RST and EF - 8, FG-10, EG= 6,RS=4then find ST and RT.​

Answer»

ANSWER:

ST=EF , RT=FG The TRIANGLES

20.

Calculate the charge passing through an electric bulb in 20 minutes if the value of current is 200 mA.plz answer fastly and correctly.​

Answer»

Step-by-step EXPLANATION:

is this a CORRECT ANSWER

21.

A five digit number is a multiple of 11 and 91. If the second digit from the left is 8,then the fourth digit from the left of the number is ?

Answer»

ANSWER:

ng258428

Step-by-step explanation:

V giving 6 UGC by IBO

22.

A TV set costs₹15660, including VAT of 8% find the price before including VAT

Answer»

Step-by-step explanation:

15660 + (15660×8/100)

15660 + 1252.8

= 16912.8

pls MARK me BRAINLIEST

23.

Radius of sphere is equal to 2 times of radius of hemisphere?

Answer»

Yes it’s equal PLEASE mark me as BRAINLIEST or give me THX

24.

Mira sells a washing machine for13500 if she had a loss for15%find the price at which she brought

Answer»

Answer:

The price at which she brought a washing machine is Rs 15882 .

Step-by-step EXPLANATION:

Let the price at which MIRA brought washing machine be Rs X .

We are given that Mira SELLS a washing machine for Rs 13500 and she had a loss for 15% which MEANS;

     Cost Price - Loss = Selling Price

          x  -  15% of x = 13500

           x - 0.15*x = 13500

              0.85*x = 13500

                  x = 13500/0.85 = Rs 15,882.35 ≈ Rs 15,882

Therefore, the price at which Mira brought washing machine is Rs 15,882.

25.

One third of a number added to six

Answer»

\huge{\boxed{\underline{\mathcal{\purple{Ques}\green{tion}}}}}

If ONE THIRD of a number is 6

\huge{\boxed{\underline{\mathcal{\purple{Ans}\green{wer}}}}}

Let us consider the number as x.

So, if one third of x is added, ACCORDING to Question,

1/3 x+6 is the Equation.

HOPE IT HELPS AND PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME

26.

If 2x =y then find the value of y?

Answer»

ANSWER: it could be 2,4,6,8,10,12,14,16...........

all the MULTIPLES of 2

Step-by-step explanation: PLS mark as best

27.

Choose wich if these is the net of a cube

Answer»

Answer:

Your question is INCOMPLETE...

Hope it HELPS pls MARK it BRAINLIEST...

28.

Is 5/55 and 11/121 is equivalent to each other

Answer»

ANSWER:

Yes

Step-by-step EXPLANATION:

As 5/55=1/11

ans 11/121=1/11 ALSO...

MARK BRAINLIEST.

29.

Subtract 1 hour 5. minutes 59 seconds from 23 hours 3 minute 35 seconds​

Answer»

Answer:

1337 - 419

918

38 DAYS 6 HOURS

30.

(5. Rohit did 1/6 of the work yesterday and does 1/6 of work today. How much work he has to do tomorrow to complete the remainingwork?​

Answer»

ANSWER:

total WORK let 1

1/6+1/6/x = 1

4/6 work has to be done next DAY

31.

If one end point of diameter of a circleis (-2, 3) and centre of circle is (0,3)then find the other end point of thediameter​

Answer»

The other END point of the  diameter​ is ( 2 , 3 ) .

Given :

One end point of diameter of a CIRCLE is ( -2 , 3 ) .

Center of circle ( 0 , 3 ) .

Let , the other end point of the diameter is ( x , y ) .

We KNOW mid point between two points (x_1,y_1)  and (x_2.y_2) is :

X=\dfrac{x_1+x_2}{2}

Y=\dfrac{y_1+y_2}{2}

Now ,

0=\dfrac{x-2}{2}\\\\x=2\\\\3=\dfrac{y+3}{2}\\\\y=3

The other end point of the  diameter​ is ( 2 , 3 ) .

Hence , this is the REQUIRED solution .

LEARN More :

Circle

brainly.in/question/11293583

32.

Pls answer me.........​

Answer»

ANSWER:

I don't know

Step-by-step EXPLANATION:

MARK as brainliest

follow me on BRAINLY

PLS pls pls pls pls pls pls pls

33.

The sum of the ages of three children is 21 and their product 336.find their ages​

Answer»

ANSWER:

x+ y+z= 21

xyz = 336

Step-by-step EXPLANATION:

XY(21-(x+y))=336

34.

If x is equal to 1 by 7 minus 4 root 3 show that x square - 14 x + 1 is equal to zero​

Answer»

Answer:

MAN IS A GREAT GUY BUT HE'S JUST NOT THE ONLY PERSON WHO HAS THE ABILITY AND RESPECT AND RESPECT AND RESPECT FOR APPLE

35.

Solve the question... plzzzz!​

Answer»

ANSWER:

B a RECTANGLE

follow me i will also follow you

follow me i will also follow you

follow me i will also follow you

follow me i will also follow you

Step-by-step explanation:

Hope it is HELPFUL for you. Please give it BRAINLY answer.

36.

Find the value of LABD and LBDC​

Answer»

ANSWER:

this is your CORRECT answer

37.

Solve each of the1. 2x + 3y = 2,x-2y = 8.​

Answer»

ANSWER: x=4 & y= -2

Step-by-step explanation:

Equation 1: 2X+3y=2

Equation 2: x-2y=8

Multiply equation 2 by 2 we get

2x-4y=16...........(3)

Subtract equation 3 from equation 2

(2x-4y)-(2x+3y)=16-2

-7y=14

y= -14/7= -2......

From equation 2

x-(2× -2)=8

x+4=8

x=8-4

x=4........

38.

The ratio of marks scored by ayush and Anvita is 5:6 . If an ita secured 78 marks find the marks of ayush.Class 6

Answer»

Answer:

65

Step-by-step EXPLANATION:

LET the RATIO be x

therefore

6x=78

x=13

therefore MARKS of Ayush

=5x=65

MARK BRAINLIEST.

39.

The profit of a company are shared among three partners A B and C the ratio 2:2:3​

Answer»

Answer:

KARNA kyq hai

PLS MARK me brainliest

40.

Question number 16 and 22 solve plz ​

Answer»

Step-by-step EXPLANATION:

{x}^{<klux>2</klux>}  + 15x + 26

x=-13 -2

41.

Exponents class 7 pls answer this question​

Answer»

ANSWER:

if you UNDERSTAND.. ........

42.

(x-4)^3+(x-9)^3+(x-8)^3=0what is the value of x?​

Answer»

Answer:

7

Step-by-step explanation:

According to the question,

(X-4)^3+(x-9)^3+(x-8)^3=0

by cube ROOT both the SIDES,

x-4+x-9+x-8=0

=>3x-21=0

=>3x=21

=>x=7

So, the VALUE of x is 7.

43.

Find the value of k ,if x= 2 ,y=1 is a solution if equation 2x+3y=k ​

Answer»

Answer:

k=7

Step-by-step explanation:

2x+3y=k

x=2, y=1

2(2)+3(1)=k

k=4+3

k=7

Hope it HELPS..PLZ MARK brainliest

44.

1 + cos theta by sin theta minus sin theta by 1 + cos theta is equals to 2 cot

Answer»

ANSWER:

In the PICTURE above

Step-by-step EXPLANATION:

In HOPE it HELPS you.

45.

How many squared meter of canvas require for a conical tank who height is 3.5m radius of whose base 12m

Answer»

ANSWER:

AREA of CYLINDER NIKALO

46.

What is the formula of a plus b hole sq.

Answer»

(a+b)²=a²+2ab+b²

..........................

.............,

47.

Angle side angle thereonm

Answer»

ANSWER:

it ASA thereonm or PROPERTY

48.

You are not unreghdre and understand

Answer»

CANT UNDERSTAND you're QUESTION...

49.

Ex=8.4 Ka 5 Ka iv number Ka answer batay

Answer»

ANSWER:

CLASS??

Step-by-step EXPLANATION:

50.

Which writer write mathematics formula​

Answer»

ANSWER:

which FORMULA??=