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.

Fundamental Concept-4y ( 15x + 12y - 8z ) ( x - 2y )​

Answer»

-60x²y+72xy²+32xyz+96y³-64y²zStep-by-step EXPLANATION:-4Y(15x+12y-8z)(x-2y)= (-60xy-48y²+32yz)(x-2y)= -60x²y+72xy²+32xyz+96y³-64y²zAnswered by Gauthmath

2.

Fill in the blanks and name the property involved in each case 791×98=791×(100-____)​

Answer» 98 is the answerStep-by-step EXPLANATION:PLEASE MAKE me BRANILIST
3.

If (a-1/a)=5, find the value of (a⁴+1/a⁴)​

Answer»

-step explanation:Here a + 1/a = 5 is GIVEN,Here a + 1/a = 5 is given,LET we do square on both sidesHere a + 1/a = 5 is given,Let we do square on both sides(a + 1/a)² = 5²Here a + 1/a = 5 is given,Let we do square on both sides(a + 1/a)² = 5²a² + 1/a² + 2(a²)(1/a²) = 25a² + 1/a² = 25 - 2a² + 1/a² = 25 - 2a² + 1/a² = 23a² + 1/a² = 25 - 2a² + 1/a² = 23Again, doing square on both sidesa² + 1/a² = 25 - 2a² + 1/a² = 23Again, doing square on both sides(a² + 1/a²)² = 23²a² + 1/a² = 25 - 2a² + 1/a² = 23Again, doing square on both sides(a² + 1/a²)² = 23²a⁴ + 1/a⁴ + 2(a⁴)(1/a⁴) = 529a² + 1/a² = 25 - 2a² + 1/a² = 23Again, doing square on both sides(a² + 1/a²)² = 23²a⁴ + 1/a⁴ + 2(a⁴)(1/a⁴) = 529a⁴ + 1/a⁴ = 529 - 2a² + 1/a² = 25 - 2a² + 1/a² = 23Again, doing square on both sides(a² + 1/a²)² = 23²a⁴ + 1/a⁴ + 2(a⁴)(1/a⁴) = 529a⁴ + 1/a⁴ = 529 - 2Hence,a² + 1/a² = 25 - 2a² + 1/a² = 23Again, doing square on both sides(a² + 1/a²)² = 23²a⁴ + 1/a⁴ + 2(a⁴)(1/a⁴) = 529a⁴ + 1/a⁴ = 529 - 2Hence,a⁴ + 1/a⁴ = 527 HOPE YOU ARE SATISFIED BY THIS SOLUTION. THANK YOU HAVE A GREAT WEEKEND.

4.

9. A garment factory sold goods worth eight lakh twenty-three thousand five hundred six rupees in the month of March. The sale proceeds for the first two weeks were 2,03,456 and 1,93,234. What wasthe sale proceeds of the last two weeks?​

Answer»

A garment factory SOLD goods WORTH EIGHT LAKH twenty-three thousand five hundred six rupees in themonth of March. The sale proceeds for the FIRST two weeks were 2,03,456 and 1,93,234. What wasthe sale proceeds of the last two weeks?

5.

I have PTS for you.. All you have to do is ANSWER ME....

Answer»

3809Step-by-step explanation: First we have to ADD 475812 and 651652 then the answer will be 1127464 then we have to DIVIDE 1127464 with 296 then we will GET 3809

6.

Find the HCF of the following set of the numbers by listing factors method.​

Answer» USE the edit icon to PIN, add or delete CLIPS.Welcome to Gboard clipboard, any TEXT that you copy will be SAVED here.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text that you copy will be saved here.Use the edit icon to pin, add or delete clips.
7.

If opposite angles of a parallelogram are(2x+10)°and(x+100)° , find the value of x pls tell me fast without spamming​

Answer»

x=90°Step-by-step EXPLANATION:we KNOW that OPPOSITE angles of parallelogram are EQUAL. hence,2x+10°=x+100°2x-x=100°-10°x=90°

8.

the amounts by S.I. on a certain principals at a certain rate for 3 years is rupees 726 for 5 years is rupees 810 find the principal​

Answer»

JAKE APNE BAAP SE PUCH BADVEStep-by-step explanation:

9.

3. Write five situations for the following where brackets would be necessary. a) 7(8-3) b) (7+2) (10 - 3)​

Answer»

1) 7 ( 8 - 3 ) = 7 × ( 8 ) + 7 × ( -3 ) = 56 - 21 = 35 2) ( 7 + 2 ) ( 10 - 3 ) = 7 ( 10 - 3 ) + 2 ( 10 - 3 ) USING distributive property   = 7 × ( 7 ) + 2 × ( 7 ) = 49 + 14 = 63

10.

Don't spamans me fast​

Answer»

-STEP EXPLANATION:it's OK dearhope this HELPS you BETTER

11.

Multiply fractions 16/35 × 21/48with full explanation guys​​

Answer»

hereStep-by-step explanation:16/35 * 21/48336/1680 is the ANSWER

12.

43×{75+25}=43×__+__×25 fill in the blanks and name the property involved in each case​

Answer»

stributive PROPERTY FORMULA :- a×(b+c) = (a×b) + (a×c)

13.

Write number name 4,25673​

Answer»

-STEP explanation:FOUR HUNDRED twenty-five THOUSAND, six hundred seventy-threeHope its help..

14.

PLEASE HELP FOR 17 POINTS AND BRAINLIEST! IVE BEEN ON THIS SAME TEST FOR 8 HOURS!!! ;(

Answer» 2 and FOURTH QUADRANT........
15.

PLEASE HELP FOR BRAINLIEST!!!! :)

Answer» QUESTIONS no.19Step-by-step EXPLANATION:OPTION B
16.

Pls answer these I need help

Answer»

Here are the solutions of questions along with explanation:Sol. 8- Additive inverse of -7/19 is 7/19.Explanation: Additive inverse means the inverse of sign of a given number i.e. - becomes + and + becomes - .Sol. 9- - (-x)= xi) x=3/5LHS= -(-x) = -(-3/5)= + 3/5= 3/5 RHS= 3/5∵LHS= RHS, ∴ -(-x)= xii) x= -7/9LHS= -(-x)= -{-(-7/9)} = -(+7/9)= -7/9RHS= -7/9∵LHS= RHS, ∴ -(-x)= xiii) x=13/-15LHS= -(-x)= -(-13/-15)= -(13/15)= -13/15RHS= -13/15∵LHS= RHS, ∴ -(-x)= xSol. 10- Verification of x+y= y+x i.e. Commutative property over additioni) x= 1/2, y=1/2LHS= x+y= 1/2+ 1/2= (1+1)/2= 2/2= 1RHS= y+x= 1/2+ 1/2= (1+1)/2= 2/2= 1∵LHS= RHS, ∴x+y= y+xii) x= -2/3, y= -5/6LHS= x+y= -2/3 + (-5/6)= (-4-5)/6= -9/6= -3/2RHS= y+x= -5/6 + (-2/3)= (-5-4)/6= -9/6= -3/2∵LHS= RHS, ∴x+y= y+xSol. 11- Simplification i.e. reducing in the lowest FORM:i) [1/2 × 1/4] + [1/2 × 6]= 1/8 + 3= (1+24)/8=25/8 II) [1/5 × 2/15] - [1/5 × 2/5]= 2/75 - 2/25= (2-6)/75= -4/75Sol. 12- Verification of x × (y× z) = (x × y) × z i.e. Associative law over multiplicationa) x= 1, y= -1/2 and z= 1/4LHS= x × (y× z) = 1 × (-1/2 × 1/4)= 1 × -1/8= -1/8RHS= (x × y) × z= (1 × -1/2) × 1/4= -1/2 × 1/4= -1/8∵LHS= RHS, ∴x × (y× z) = (x × y) × z b) x= 2/3, y= -3/7 and z=1/2LHS= x × (y× z)= 2/3 × (-3/7 × 1/2)= 2/3 × -3/14= -1/7RHS= (x × y) × z = (2/3 × -3/7) × 1/2= -2/7 × 1/2= -1/7∵LHS= RHS, ∴x × (y× z) = (x × y) × z Sol. 13- Verification of x × (y+z)= x × y+ y × z i.e Distributive lawa) x= -1/2, y= 3/4 and z=1/4LHS= x × (y+z)= -1/2 × (3/4 + 1/4)= -1/2 × 1= -1/2RHS= x × y+ y × z= -1/2 × 3/4 + -1/2 × 1/4= -3/8 + (-1/8)= -4/8= -1/2∵LHS= RHS, ∴x × (y+z)= x × y+ y × zb) x= -1/5, y= 2/15 and z= -3/10LHS= x × (y+z)= -1/5 × {2/15 + (-3/10)}= -1/5 × (4-9)/30= -1/5× -5/30= -1/5× -1/6= 1/30RHS= x × y+ y × z= -1/5×2/15 + (-1/5× -3/10)= -2/75 + 3/50= (-4+9)/150= 5/150= 1/30∵LHS= RHS, ∴x × (y+z)= x × y+ y × z

17.

Additive inverse of -7/19

Answer» ADDITIVE INVERSE of = 7/9
18.

Use the distributive property to factor the expression. 2yz + 8xy A) y(2z + 8x) B) 2y(z + 4x) C) 2(yz + 4x) D) 4y(z + 2x)

Answer»

t the 2.2(yz+4xy)TAKE out the y.2y(z+4x)The ANSWER is B.

19.

Deandre's test score average increased by 12 points this semester. Write a signed number to represent this change in average

Answer» 12 POINTS as a SCORE.....
20.

The temperature fell by 18 degrees Fahrenheit today. Write a signed number to represent this temperature change.

Answer» X-18 as NORMAL TEMPARATURE can be STATED as x VARIABLE
21.

Eqivelent to 11(3p+5x+4x-x

Answer» 33P + 58x answerStep-by-step EXPLANATION:
22.

13. Find x and y in the following figure.​

Answer»

x=60degree( OPPOSITE SIDE of triangle of EXTERIOR angle is equal to sum of opposite others angle) y=90°(same reason)(exterior angle PROPERTY)

23.

Good morning everyone. It's me piyush ,wtite a article on dark matter by self?​

Answer»

Hey Piyush here's your answer...Step-by-step explanation:Roughly 80% of the MASS of the universe is MADE up of material that scientists cannot directly observe. Known as dark MATTER, this bizarre ingredient does not emit light or energy. So why do scientists think it dominates? SINCE at least the 1920S, astronomers have hypothesized that the universe contains more matter than seen by the naked eye. Support for dark matter has grown since then, and although no solid direct evidence of dark matter has been detected, there have been strong possibilities in recent years.

24.

Solve Question number 13

Answer»

x2 + 5X - 6 =0Step-by-step EXPLANATION:let find out the rootsx2 + 5x -6 x2 + 6x-1x -6=0X(x-6) -1(x-6)= 0(x-6) (x-1)so another root is 1

25.

PLEASE HELP FOR BRAINLIEST! :) (no explanation needed)

Answer»

1. (6,-2)2.(X,y) ARROW  (x-3,y+2)3.S'(1,4) T'(2,0) U(4,3)Step-by-step EXPLANATION:

26.

PLEASE HELP FOR BRAINLIEST! (No explanation needed)

Answer»

1) 6,-22) (x-3,y+2)The other two PICTURES are not clear. So I couldn't ANSWER them.

27.

Which of the following functions has a graph that is a line? f(x) = x f(x) = x 2 f(x) = |x|

Answer»

The slope of the TANGENT line of a graph y=F(x) at a point x0 is given by the derivative of f at that point, that is, f'(x0) .A horizontal tangent line implies a slope of 0 , so our goal is to find the points at which the derivative f(x) evaluates to 0 .Using the quotient RULE, we find the derivative asf'(x)=ddxx2x−1 =(x−1)(ddxx2)−x2(ddx(x−1))(x−1)2 =2x(x−1)−x2(1)(x−1)2 =2x2−2x−x2(x−1)2 =x2−2x(x−1)2 =x(x−2)(x−1)2 Setting this equal to zero, we getx(x−2)(x−1)2=0 ⇒x(x−2)=0 ⇒x=0orx=2 Thus, the graph of f(x) has a horizontal tangent line at x=0 and x=2 , that is, at the points(0,0),(2,4) Step-by-step explanation: HOPE it works out for you

28.

Select all of the following that are ordered pairs of the given function. ƒ(x) = 3 - 2x (-2, -1) (1, 0) (2, -1) (0, 3) (-1, 5)

Answer»

the ANSWERE is (0,3). THANK U for SENDING this to me

29.

What is the value of k in the function if ?

Answer» PLEASE MARK it as a BRAINLIEST ANSWER
30.

If f(x) = x - 5, then match each of the following. 1. -5 2. -6 3. 3 4. 0 5. -4 6. -3 f(5) f(1) f(-1) f(8) f(2) f(0)

Answer»

-STEP EXPLANATION:F(5)=0f(1)=-4f(-1)=-6F(8)=3F(2)=-3f(0)=-5

31.

5p^2 +100p + 399 find p​

Answer»

Step-by-step EXPLANATION:HOPE it HELPS you

32.

The angle of elevation of a cloud as seen from a point 400m above a lake is 30 degrees & the angle of depression of its reflection in the lake is 45 degrees. Find the height of the cloud above the lake.

Answer» HOPE this ANSWER MAY HELP U...✌
33.

Answer-4Need the full solution No spams and rubbishProvide what is neededThanks ​

Answer» HOPE it HELPS...PLZ MARK as BRAINLIEST....
34.

Hye, I have my Maths Board tomorrow technically ( it's 11th March now). I do not have any doubt in any particular question but in minor things. When in , applications of trigonometry we get the final answer in root , I. e. √3 m, do we need to write or convert it in metres by using the value of root 3 or should leave it as it is.. Also Do we need to write the steps of constructions and justification for the construction even if it's not asked in the question... Please help

Answer»

Hey buddy!FIRST off, all the best! Even I'm writing boards so, good luck to everyone!Secondly, you can LEAVE root 3 value as it is, if they haven't specified it in the question. Usually a question WOULD require a root to decimal conversion if the value of root 3 is given in the question. For eg, : They'll ask like, "Find the height of the pole if the base is 10 cm and the angle of elevation is 30 degrees. Take root 3 as 1.732". Only then, you can convert it. Thirdly, you NEED to write steps of construction fr all construction based questions. Justification can only be applied if asked. Don't waste time writing both. If Justification is asked, write it. All the best and good luck!

35.

State and prove intercept theorem ​

Answer»

The intercept THEOREM, also known as Thales' theorem (not to be confused with another theorem with the same name) or basic proportionality theorem, is an important theorem in elementary geometry about the ratios of VARIOUS line segments that are created if two intersecting lines are intercepted by a pair of parallels. It is EQUIVALENT to the theorem about ratios in similar triangles. Traditionally it is attributed to Greek mathematician Thales.hope it worksMark as BRAINLIEST

36.

Please give answer i will make u brainlist​

Answer» ANGEL RQP and ABC and QPR and BCA are same
37.

Question:1 a) Insert 6 rational numbers between 3/5 and 1/4. b) By which number should (-8)-1 be multiplied so that the product is equal to 10-1? c) Find the smallest number by which 2925 must be divided to obtain a perfect square. Also, find the square root of the perfect square so obtained. Question 2: a) Write the following using scientific notation i) 8134569 ii) 614.3215 iii) 0.000000187 b) Evaluate ∛(0.064/0.027)+∛(0.125/0.064)-3 c) In a hostel with 400 children, some opt for Football and 250 children opt for Cricket and 160 opt for both Football and Cricket. i) How many children have opted for only Football? ii) How many children have opted for only Cricket?

Answer»

-STEP explanation:Initial SPEED u=80 km/h=80× 185 =22.22 m/sFinal speed v=60 km/h=60× 185 =16.67 m/sUsing v=u+atOr 16.67=22.22+a×5⟹ a=−1.1 m/s 2

38.

Let f (z) =z/b-23 then the residue of f (z) at z=2 is what please answer correct answer ​

Answer»

hmmmmmmmmmmmmmmmmmmmm

39.

Represent 2x -6 =0 as one variable and two variable

Answer» ONE variable=2x-6=0two variable=2x+0y-6=0Step-by-step EXPLANATION:
40.

If x – 2 is a factor of x ^3 – 3x +5a then the value of a is:

Answer»

x-2=0x= 2P(2)= x^3-3x+5a = (2)^3-3×2+5a = 8-6+5a = 2+5a-2= 5aa= -2/5.

41.

PLS HELP ME IN THIS​

Answer» 13 + 15 + 21 it's the POSSIBLE SOLUTION
42.

12 -[ 8 - {9 - (7 - 1 )}] ​

Answer»

For addition of two unlike fractions,first change them to the like fractions.LCM of 9,12=36Now,LET us change each of the GIVEN fraction into an equivalent fraction having 36 as the denominator.98 × 44 = 3632 127 × 33 = 3621 Now.add the like fractions,= 3632 + 3621 = 3632+21 = 3653 =[1 3617 ]

43.

3/9________9/15.tell me yarr plz!!!!!!!​

Answer»

first PLEASE mark me as BRAINLIEST HELP YAAR

44.

Answer or solve this equation ​

Answer»

the ANSWER is 76 if it is not HELP FUL so don't MARK me

45.

(x²+y²-z²)²-4x²y² please factorize it​

Answer»

-STEP EXPLANATION:

46.

A) 850 X 8 - 10 of 20 + 200 = [24 x 10 - {20 + 16 x (60 = 4 x 6)}]​

Answer»

46Step-by-step EXPLANATION:-_-

47.

Combine terms: 12a + 26b -4b – 16a.​

Answer»

-4a+22bStep-by-step EXPLANATION:THINGS is the ANSPLEASE LIKE

48.

Find the cube root of 4600×2645​

Answer»

4600×2645=1216700230×230×230=1216700230 is the ANSWER

49.

Find the value of the following ​

Answer»

1.242.183.274.2 thirdroot 7

50.

Rit bought a car for 2,20,000. later she sold it for 1,85,900 a. What was her loss? b. what was her loss percentage? with examples

Answer»

34,100 THIRTY FOUR THOUSAND and HUNDRED