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 x/y + y/x = - 2 where underline x ,y not equal to 0 the value of (x + y) ^ 2 is​

Answer»

Answer:

0

Step-by-step EXPLANATION:

USING ALGEBRAIC EXPRESSION

2.

Use appropriate properties and find -2/3 x 3/5 +5/2-⅗x⅙​

Answer»

ANSWER is ATTACHED here.

3.

Express 24/-45 in the standard form​

Answer»

ANSWER:

answer =>

8/-15 is the answer.

4.

Represent the following numbers on the number line:2,3,5,7,1 1, 14.​

Answer»

Step-by-step explanation:

E Gibbs – the other MAIN ki character; the boy NE

5.

Maths class 8answer correct ​

Answer»

ANSWER:

1)-False

2)-0.512 is your answer

6.

Word problemsThe weight of 7 notebook is 5.25 kg what is the weight of 12 such notebook ​

Answer»

Answer:

first you have to take out the weight of 1 NOTEBOOK then multilpy by 12

Step-by-step explanation:

5.25/7=0.75 [weight of one notebook]

0.75*12 [to take out the weight of 12 notebook]

Answer-9

Weight Of 12 Notebooks Is 9kg

7.

IF x+y = w+z then Prove that AOB is a line.​

Answer»

Step-by-step EXPLANATION:

x+y+w+z=360°

as x+y=w+z

so

x+y+x+y=360°

2x+2y=360

x+y=180°

h.p. that AOB is a LINE

HOPE it HELPS!!!!!

8.

Factorise 2x cube+7x square+7x+2 step by step​

Answer»

Answer:

i hope this is helpful for you

Step-by-step explanation:

Equation at the end of step 1

 (((2 • (X3)) -  7x2) -  7x) +  2  = 0  

STEP  

2

:

Equation at the end of step

2

:

 ((2X3 -  7x2) -  7x) +  2  = 0  

STEP

3

:

Checking for a perfect cube

3.1    2x3-7x2-7x+2  is not a perfect cube

Trying to factor by pulling out :

3.2      Factoring:  2x3-7x2-7x+2  

Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1:  -7x+2  

Group 2:  -7x2+2x3  

Pull out from each group SEPARATELY :

Group 1:   (-7x+2) • (1) = (7x-2) • (-1)

Group 2:   (2x-7) • (x2)

Bad news !! Factoring by pulling out fails :

The groups have no common factor and can not be added up to form a multiplication.

9.

Complete the following series and identify and write downthe pattern in the seriesa) Series: Violet, Indigo , Blue,Pattern:b) Series: 1,2,4,8,16,Pattern:c) Series: Five, Ten,Twenty,Thirty,Pattern:d) Series : A,D,G,J,M,_,Pattern:​

Answer»

ANSWER:

a. rainbow colours

b. doubling the number

c. COUNT of 5

d. leaving two letters in between

10.

How many pages are there between page 48 and page 84 of a book, not counting these two pagesASSET QUESTIONPLEASE GIVE ANSWER

Answer»

ANSWER:

i BELIEVE the answer is 36, not SURE

11.

HCF and LCM of 330,792,1188

Answer»

330792: 2 2 2 3 7 11 179

1188: 2 2 3 3 3 11

LCM: 2 2 2 3 3 3 7 11 179

The LEAST COMMON Multiple (LCM) is: 2 x 2 x 2 x 3 x 3 x 3 x 7 x 11 x 179 = 2977128

12.

Algebra(Solve the linear Equation):-x-1/5 + x-2/2 = x/3 + 1​

Answer»

Answer:

DIFFUSION is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The CONCEPT of diffusion is WIDELY used in MANY fields, including physics, chemistry, biology, sociology, economics, and finance.

Step-by-step EXPLANATION:

sorry don't know the answer

13.

Slove the following question4/2^2+4/2^2​

Answer»

4/2 *2 =4

4/2*2= 4

4+4 =8

14.

-7by 12 and 3 by 9 which of the following pairs represent the same rational number

Answer»

ANSWER:

answer is -31 is no in the RATIONAL NUMBER

15.

father's age it 4 time of his son's age . after 5 years father age was 5 time of his son's age . find the present age of his son.​

Answer»

Step-by-step EXPLANATION:

TAKE HELP from this sum

HOPE IT HELPS

MARK ME AS BRAINLIEST PLEASE!!

16.

1.Subtract (√7-√2) from ( √7+√2)2. Find the sum of 2√3 , 3√3 , -4√3Please answer this questions fast With steps

Answer»

Answer:

1. 2ROOT 2

Step-by-step explanation:

ROOT7 + ROOT 2 - (root7 - root2)

=root7 + root 2 - root 7 + root 2 ( root 7 - root 7 = 0)

=root 2 + root 2

=2 root 2

2. 2root 3 + 3root 3 - 4root 3

= 5root 3 - 4root 3

= 1root 3

17.

The square root of 480249 with step by step explanation ​

Answer»

Answer:

693

Step-by-step explanation:

693*693= 480249

I Hope It Is Helpful To You

18.

12. The length of a rectangle is 7x and its breadth is 5. Find the ratio of i. length to breadth. ii. breadth to length iii. length to perimeter. iv. breadth to perimeter.​

Answer»

Step-by-step explanation:

7x:5

5:7x

MARK me BRAINLIST

19.

How many rational number between 7/6 and 8/6 option isp 1 , 0, Infinite​

Answer»

ANSWER:

jejemeemnemnemmnemmearmreymeyrmer

Step-by-step EXPLANATION:

rmmrrmrmamramarmarramrmarammraarm

20.

If x = -3 upon 7 and y = 1 upon -2, then prove that | x + y | = | x | + | y | .​

Answer»

Step-by-step explanation:

X= -3/7

y=1/-2

|x + y|  =  |x|  +  |y|  \\  | \frac{ - 3}{7}  +  \frac{1}{ - 2} |  =  |  \frac{ - 3}{7} |  +  | \frac{1}{ - 2} |  \\  | \frac{6 + 7}{ - 14} |  =   \frac{3}{7} +  \frac{1}{ 2}  \\  | \frac{13}{ - 14} |   =  \frac{6 + 7}{14}  \\  \frac{13}{14}  =  \frac{13}{14}

L.H.S = R.H.S

HENCE PROVED...

I hope you get it....

All the BEST...

PLEASE Mark it as Brainliest....

21.

Subtract (√7-√2) from ( √7+√2)Please answer this question fast

Answer» STEP by step EXPLANATION
22.

Make z subject of the formula

Answer»

Answer:

Fluid, any liquid or gas or generally any material that cannot sustain a TANGENTIAL, or SHEARING, force when at rest and that UNDERGOES a continuous change in shape when subjected to such a stress.

Step-by-step explanation:

sorry for spamming your question.

please drop 30 THANKS I will RETURN you back.

23.

12Find the solution of the linear equation 2x – 3 + 4x = 9 by systematic method. Also checkthe solution​

Answer»

ANSWER:

x=2

Step-by-step explanation:

2x-3+4x=9

6x=9+3

6x=12

x=12/6

x=2

Checking

2x-3+4x=9

(2*2)-3+(4*2)=9

4-3+8=9

1+8=9

9=9

24.

Solve: 2x-32x-1=3x-13x+1​

Answer»

ANSWER: -1/10

Step-by-step explanation:

2x - 32 x - 1 = 3X - 13x + 1

Therefore, 2x - 32X - 3x + 13x =1 + 1

Therefore, -20 x = 2

Therefore, x = 2/-20

Therefore, x = - 1/10

25.

20–2[7-8+{18-888 =8) –(5.2413)} – 202x3]​

Answer»

ANSWER:

SOORY I can't UNDERSTAND your QUESTION.

26.

Rationalize 1/3+root2​

Answer»

Answer:

NUMERATOR is 1. But the DENOMINATOR is 3+√2 which is an IRRATIONAL number. So we have to RATIONALISE the denominator. The rationalising factor or conjugate surd of 3+√2 is 3-√2.

27.

LCM and HCF of 330,792,188

Answer»

ANSWER:

hello

good evening

how R U

28.

Find the sum of 2√3 , 3√3 , -4√3Please answer this question fast

Answer»

ANSWER:

√3 is the CORRECT answer

29.

Divide 6x^5 +4x^4-3x^3-1 by 3x^2-x+1

Answer»

Answer:

1551

Step-by-step explanation:

6x5+4x4-3x3-11-x+3x2

Final result :

6x5 + 4x4 - 3x3 + 3x2 - x - 11

Reformatting the input :

Changes MADE to your input should not affect the solution:

(1): "x2" was replaced by "x^2". 3 more similar replacement(s).

Step by step solution :

Step 1 :

EQUATION at the end of step 1 :

(((((6•(x5))+(4•(x4)))-(3•(x3)))-11)-x)+3x2

Step 2 :

Equation at the end of step 2 :

(((((6•(x5))+(4•(x4)))-3x3)-11)-x)+3x2

Step 3 :

Equation at the end of step 3 :

(((((6•(x5))+22x4)-3x3)-11)-x)+3x2

Step 4 :

Equation at the end of step 4 :

(((((2•3x5) + 22x4) - 3x3) - 11) - x) + 3x2

Step 5 :

Trying to factor by pulling out :

5.1 Factoring: 6x5+4x4-3x3+3x2-x-11

Thoughtfully split the expression at hand into groups, each group having two TERMS :

Group 1: -3x3+3x2

Group 2: 6x5+4x4

Group 3: -x-11

Pull out from each group separately :

Group 1: (x-1) • (-3x2)

Group 2: (3x+2) • (2x4)

Group 3: (x+11) • (-1)

Looking for common sub-expressions :

Group 1: (x-1) • (-3x2)

Group 3: (x+11) • (-1)

Group 2: (3x+2) • (2x4

30.

Will 0.60 be the same as 0.600?

Answer»

ANSWER:

YES it is same in all MANNER

31.

Write the like terms for 8m²n, m²p, -m²n, m²n²​

Answer»

ANSWER:

m² is the COMMON TERM in all 4

32.

13. Find the cost price, when : (i) selling price = 450, loss = 10% (ii) selling price = 690, profit = 15%​

Answer»

Step-by-step EXPLANATION:

wiwkwowjvsvdkdgkduirlsvsldbdidl

33.

Page Sandeep filled water in 4 of an empty tank. After that, Ramakant fille + past more of some tank. Then used 13 post of the tank to water the garden​

Answer»

The required capacity of the tank left is 340 liters.

Step-by-step explanation:

Given : Sandeep filled water in 4/7 of an empty tank. After that ,RAMAKANT filled 1/4 part more of the same tank. Then Umesh USED 3/14 part of the tank to water the garden. if the tank has h maximum capacity of 560 liters,

To find : How many liter of water will be left in the tank?

Solution :

LET the capacity of the tank be x.

Sandeep filled water in 4/7 of an empty tank i.e. \frac{4}{7}x

7

4

x

Ramakant filled 1/4 part more of the same tank i.e. \frac{1}{4}x

4

1

x

Umesh used 3/14 part of the tank to water the garden i.e. \frac{3}{14}x

14

3

x

The maximum capacity is 560.

i.e. x=560

According to question,

Water in the tank is

=\frac{4}{7}x+\frac{1}{4}x-\frac{3}{14}x=

7

4

x+

4

1

x−

14

3

x

=\frac{32x+14x-12x}{14\times4}=

14×4

32x+14x−12x

=\frac{34X}{14\times4}=

14×4

34x

=\frac{17x}{28}=

28

17x

x=560

=\frac{17\times 560}{28}=

28

17×560

=340=340

Therefore, The required capacity of the tank left is 340 liters.

34.

PLEASE ANSWER FAST 745.056 in words ​

Answer»

Answer:

SEVEN hundred and forty-FIVE POINT ZERO five six

35.

The even multiples of 9less than 100?​

Answer»

Multiples of 9 less than 100 are 0, 18, 36, 54, 72, 90.

Step-by-step explanation:

i HOPE it's helpful to you

36.

Find the Cost Of fencing a rectangular field 62m long and 33m wide at ₹16 Per metre?​

Answer»

Answer:

Given :

Length of Field = 62m

Breadth of Field = 33m

Rate of Fencing = RS 16 per m

To FIND :

Total Cost of Fencing

Solution :

❏ As we know that, Fencing is done on the BOUNDARY. So, we will find the perimeter of the field then we will find the Total Cost of Fencing by multiplying the Perimeter with Rate of Fencing.

➞ Perimeter of Field = 2 (L + B)

➞ Perimeter of Field = 2 (62 + 33)

➞ Perimeter of Field = 2 × 95

➞ Perimeter of Field = 190m

________________

Now,

⇒ Cost of Fencing 1m = Rs 16

⇒ Cost of Fencing 190m = 16 × 190

⇒ Cost of Fencing 190m = Rs 3,040

Thus Total Cost of Fencing is Rs 3040

hope it helps

hope it helpspls mark as brainlliest

37.

If AB is parallel to DE then find angle DCE.​

Answer»

ANSWER:

Measure of angle DCE that is m(∠DCE) = 92°. EXPLANATION: GIVEN that AB is parallel to DE .

38.

Use the suitable identity to find the product of (9x +4) (9x+3)​

Answer»

ANSWER:

81x^2+63x+12

Step-by-step EXPLANATION:

we KNOW (x+a) (x+b)=x^2+(a+b)×x+ab

so,(9X)^2+(4+3)×x+(4×3)

‌so,answer is

81x^2+63x+12

39.

My point lose reaction ​

Answer»

ANSWER:

this is a REACTION of HAPPINESS

40.

If AB is parallel to CD, FE is perpendicular to CD and angle GED = 126°, then find angle AGE, angle GEF and angle FGE.​

Answer»

hello!!

SEE ATTACHMENT..

41.

Write Two rational numbers which are smaller than -4. -3,-2 -5,-6 0,3​

Answer»

ANSWER:

-5 and -6 are SMALLER than -4

42.

WHAT ABOUT sum of 3a²- 2d²+c²-2abc,2a²-c² + 3abc and b² + c²- 2abc​

Answer»

ANSWER:

PLEASE MARK me BRAINLIEST

43.

10-2[7-8 +{18-888 =-8)–(5.2313)} – 2.2X3]​

Answer»

ANSWER:

answer is 2 it's CORRECT answer

44.

Word problems of subtracting rational numbers? with an answer and proper explanation (8Th Grade) Easy

Answer»

ANSWER:

can U tell QUESTION clearly

Step-by-step explanation:

i mean can u POST picc

45.

Correct answer I'll mark brainlist if answer comes till 5:17​

Answer»

ANSWER:

y = 69

z = 118

x = 48

Step-by-step EXPLANATION:

I have no TIME to EXPLAIN you such a LONG answer.

46.

The Math section of a competitive test paper has only 20 questions. The marking scheme is such that every correct answer carries 5 marks and there is a negative marking of 3 marks for every wrong answer. Peter attempted all 20 questions, but answered only 14 of them correctly. What is his total scoreGive me with all step so I can write in my revision test​

Answer»

Answer:

PETTER RIGHT questions=14

=14×5=70

Wrong questions=6×(-3)

= -18

70-18= TOTAL score 52 marks

47.

Find the measure of angle x.

Answer»

Answer:

67+28=x[SUM of two INTERIOR angle is EQUAL to EXTERIOR angle]

x=95

Step-by-step explanation:

48.

Berween Rahul and Ravi? 14. Gaurav makes a profit of *500 by selling a shirt, he loses 2400 by selling a pant. He again sells a T-Shirt and made profit of 200 but loses *100 on a game. Whether Gaurav makes profit or undergoes loss? What is the amount of profit/loss?with the statement please​

Answer»

ANSWER:

SPA Apple WOW aap PE aap is door WO is all

49.

. A music company sells 2,45,300 CD’s in a week. The cost of one CD is Rs. 70 . How much revenue the music company will earn in 1 month?(take 1 month = 4 weeks)​

Answer»

Answer:

981,200

Step-by-step explanation:

245300*4= 981,200

plz FOLLO @jinsepoly

50.

Verify associative property of addition for the given rational numbers. c) 8/3, 7/2, -4/3​

Answer»

ANSWER:

a+b+c =c+b+a

is ASSOCIATIVE PROPERTY