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.

Math me topper keise bane​

Answer»

Answer:

jyada se jyada revise krke

Step-by-step EXPLANATION:

by WRITTEN PRACTICE

2.

A die is thrown twice.Find probability that5 Will come up at least once​

Answer»

ANSWER:

6/36=1/6

hope this answer USEFUL to you MATE

3.

Two square parks are each 15m by 15m. They are enclosed by a path of width 1m. There is also a shared sidewalk of width 1m between the parks. What is the total area of path?(a) 111 sq. m(b) 222 sq. m(c) 450 sq. m(d) 561 sq. m​

Answer»

1st park =15m

2nd park=15m

total square of both park=15 ×15=225

both the park have SHARED 1M WIDTH for SIDE walk

so.1+1+1=3

then 225 -3=222 sq.m

4.

If a=6+2√3,then what is the value of a-1/a​

Answer»

ANSWER:

Step-by-step EXPLANATION:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

5.

Factorise (-36-4x^2)​

Answer»

ANSWER:

your answer will be 160

6.

Prove that root 2 + root 3 is irrational​

Answer»

HI mate....

√2+√3 is a IRRATIONAL NUMBERS.

if we sum we will get a irrational numbers...

if it is helpful for u mark me as BRAINLIST... PLSS

7.

14/2 ÷ 1= 14/2×1 . True or False?​

Answer»

ANSWER:

YES it's TURE the answer will BE7

8.

Find the quadratic polynomial the sum of whose zeroes is -5 and their product ia 6 find the zeroes of polynomial​

Answer»

Answer:

Hello Dear User__________

Here is Your Answer...!!

____________________

STEP by step solution:

Given \ \alpha +\beta =-5\\\\and \ \alpha \beta=6\\ \\For \ required \ polynomial=x^{2} -(\alpha+\beta )x+\alpha \beta\\\\Require \ polynomial =x^{2} +5x+6\\\\Now \ factorize \ it \ x^{2} +5x+6\\\\x^{2}+3x+2x+6\\\\x(x+3)+2(x+3)\\\\(x+3)(x+2)\\\\x=-3 \ or \ x=-2\\\\so \ zeroes \ are \ -3 \ and \ -2

Hope it is CLEAR to you.

9.

Factorise :ycube-6y square +3y +10 if y+1 is a factor of it

Answer»

ANSWER: (y+1)(y-2)(y-5)

Step-by-step EXPLANATION:

y^3 -6y^2+3y+10

(y+1)(y^2-7y+10)

(y+1)(y-2)(y-5)

And that's it... HOPE it HELPED all...:-)

10.

Solve the question ЖЖ

Answer»

Since it returns to the same position THUS DISPLACEMENT is zero

Avg speed (50+30)/2

= 80/2

=40

11.

Find out the mean median mode and range of the following data 10,5,9,5,6,7,9,2,9​

Answer»

Step-by-step explanation:

--- 2,5,5,6,7,9,9,9,10

MEDIAN = (N +1)/2

= 5th term

= 7.

RANGE = (2+5+5+6+7+9+9+9+10)/9

= 59/9

= 6.5

Mode = 3(median) - 2(mean)

= 21-13

= 8.

Hope that this will help you..

12.

20. In the following figure, three lines AB, CD and EF intersect at a point 0 in such way that or IDBOD and Z AOE = 48°. Find Z AOD and Z BOC.​

Answer»

ANSWER:

Step-by-step EXPLANATION:

ADD the FIGURE

13.

Answer fast All answer

Answer»

EXPRESS 0.53 in the FORM of p/q

14.

17. Factorizex^3+4x^2-3x+10​

Answer»

Step-by-step explanation:

PUT X=-5

P(-5)= -5^3 + 4*-5^2 -3*-5 + 10=0

0=0

X+5 IS A FACTOR OF P(x)

P(x)  /  X+5

=(X+5) ( X^2 -X+2)

= (X+5) ( X^2 -

FURTHER I DON'T KNOW

I DON;'T THIS QUESTION IS CORRECT

15.

Find the value of the unknown exterior angle X in the following diagrams​

Answer»

Step-by-step EXPLANATION:

i)80°

ii)70°

iii)110°

iv)60°

v)80°

vi)90°

hope it helps

mark me BRAINLEIST

16.

If a+b+c=6, find the value of (2-a)^3+(2-b)^3+(2-c)^3-3 (2-a)(2-b)(2-c)​

Answer»

ANSWER:

Step-by-step EXPLANATION:

17.

Which is Greater 3 ki power 1 by 3 or 4 ke part 1 by 14​

Answer»

Answer:

3 ki POWER 1 = 3

3/3 = 1

4 ki power 1 = 4

4/14 = 2/7

3 ki power 1 by 3 > 4 ki power 1 by 14

Step-by-step explanation:

18.

What number should replace the question mark 12,1,10,4,8,7,6,?

Answer»

every first no. Is going down by2

every 2nd no. goes up by 3

so 1+3=4

4+3=7

7+3=10

SINCE the question MARK is at the 8th no.

hence the number is PART of the second no.

which is 10

ans: 10

19.

The product of two integers is -182.If one of the integer is 13,find the other integer?

Answer»

ANSWER:

-14 is the RIGHT answer

Step-by-step EXPLANATION:

CHILL

20.

If a+b=8 and a2+b2=61 find a3+b3

Answer»

MAY this help U

PLZ mark as brainliest

21.

A student multiplied a number by instead of 4/3 . What is the percentage error in the calculation?a.34b. 43.75c. 30d. 3100

Answer»

Answer:

34

if U FIND it HELPFUL LIKE it

22.

Find the least no of six digit which is a perfect square.

Answer»

Answer:

100489 is the answer

Step-by-step EXPLANATION:

The SMALLEST 6 digit number is 100000 We find the square root of 100000 with a CALCULATOR: = 316.227766 We take the NEXT larger whole number 317 We square 317 317² = 100489 That's the smallest perfect square which is a 6-digit number, because when we square 316 we only get 99856, which is only a 5-digit number.

follow me

23.

Find the square root of 10 2 upon 3 to two decimal

Answer»

Answer:

10 2/3 = 32/3 =10.6666

square ROOT of 10.6666 = 3.2659...

24.

Find the square root of 4000 by long division method

Answer»

63.24 is the SQUARE root-ans

25.

How to find diameter of a circle from circumference?

Answer»

Answer:

If you know CIRCUMFERENCE of the circle then you can TAKE out its radius by putting VALUES in the formula (2 pie R). Then after you have taken out the radius, you have to multiply it by 2 as diameter is twice the length of radius.

26.

How to find divisor when dividend and remainder is given?

Answer»

ANSWER:

DIVIDEND =DIVISOR * QUOTIENT + REMAINDER

27.

Subtract _134 from the sum of 37 and _87​

Answer»

\huge \underline \mathfrak {Solution:-}

We have to subtract 134 from the sum of 37 and 87.

i.e., ( 37 + 87 ) - 134 .......(1)

FIRST of all find out the sum of 37 and 87.

i.e., 37 + 87 = 124 .....(2)

from eq (1)

( 37 + 87 ) - 134

= 124 - 134 (from eq 2)

= -10

When we subtract 134 from the sum of 37 and 87 then -10 remains.

Therefore, -10 is the ANSWER of the question.

28.

Q.16- y -The cost of 2 pencils is same as the cost of 5 erasers. Express the statement asa linear equation in two variables.​

Answer»

Answer:

2x=5y

Step-by-step explanation:

let the cost of pencils be x

let the cost of ERASERS be y

thus if the TWO pencils cost the same as 5 erasers the equation will be 2x=5y

29.

Step by step solving of 6 ( - 4√2)​

Answer»

ANSWER:

(6×-4)(6×-√2)

-24√12

Step-by-step EXPLANATION:

30.

What will be the probaility of a definet event?

Answer»

ANSWER:

The probability of a definite EVENT is certain.

Step-by-step EXPLANATION:

The probability is certain because definite is a synonym for certain.

Is this what you are ASKING?

31.

please give me answer of my question that 's urgent if X + 1 is a factor of X raise to power 3 + x square - 2 X + 4 - 6 find a​

Answer»

EXPLAINED CLEARLY IN THE PICTURE

HOPE IT HELPS....

PLS MARK AS BRAINLIEST

32.

Explari yagorea рiеtѕ w оuxupitThe parallel sides of trapezium are 6 cm and 3 em height is 6 cm. Find the areaof the trapezium.talla identity​

Answer»

ANSWER:

27 is the area of the TRAPEZIUM talla identity.

Step-by-step EXPLANATION:

Area of trapezium=1/2*Sum of parallel SIDES*height

=1/2*(6+3)*6

=27

PLEASE MARK IT AS BRAINLIEST ANSWER...

HUMBLE REQUEST TO YOU...

THANKS!

33.

If alpha and beta are zeros of the polynomial f(x)=ax²+bx+c,then find 1/alpha²+1/beta²​

Answer»

hope it helps

mark as brainliest!!

34.

Factorise X raise to power 4 - 3 x raise to power 2 + 2​

Answer»

Step-by-step EXPLANATION:

x

x {}^{4 }  - x^{2 + 2}

x ^{4}  - x ^{4}

=0

35.

Sum of two numbers is 221 and their lcm is 936 Find the difference of those numbers.please solve anyone​

Answer»

I THINK this QUESTION is WRONG

36.

Radius of the hydrogen atom is 0.53 angstroms (1 angstrom = 0.0000000001 m)(Convert it into metres and express it in the standard form.)​

Answer»

ANSWER:

I did not GET it PLS EXPLAIN it

37.

Pls answer Q 186 .......​

Answer»

Answer:

PHOTO are not CLEAR so I can't answer this question.

PLEASE FOLLOW me

38.

L. C. M of 2,4,10,24,15​

Answer»

WELCOME to the concept of LCM

2= 2×1

4=2×2

10=2×5

24=2×2×2×3

now lcm = 2×2×2×3×5= 120

I hope it HELP you

otherwise REPORT it....

39.

1 untimeter =_______ millimeter​

Answer»

ANSWER:

what is untimeter!!!!!!

40.

Show that x=1 is the zero of the polynomial 2x^3-3x^2+7x-6​

Answer»

ANSWER:

GIVEN polynomial;

2x³ - 3x² + 7x - 6

If x = 1 is the zero of the polynomial, then on Substituting the value of x = 1, the remainder must COME zero(0).

Here we go :

\implies \sf 2x {}^{3}  - 3 {x}^{2}  + 7x - 6 \\  \\ \implies \sf 2(1) {}^{3}  - 3( {1})^{2}  + 7(1) - 6 \\  \\ \implies \sf 2 - 3 + 7 - 6 \\  \\ \implies \sf 9 - 9 \\  \\ \implies \sf 0

HENCE, we got remainder = 0.

Therefore, x = 1 is the zero of the polynomial.

41.

Find the value of 15.010 divided by 0.3.​

Answer»

Step-by-step EXPLANATION:

=151.010/0.3

=50.03333333

42.

Hi Give answer for this question fast please

Answer»

which is greater FIRST one is7+6×(-4)=7+(-24)= -17 and srcond one is-8+(-2)×(-8)×(-1) = -8+(-16) =-8-16=-24 then SEOND is greater b) -49÷7=-7 and seond one is -49÷(-7) =7 so second is greater

43.

HCF AND LCM OF 120 and 144 and verify thatHCF×LCM = PRODUCT OF NUMBERS

Answer»

Answer:

HCF = 24 and LCM = 720

Step-by-step explanation:

HCF of 120 and 144

120 = 2 × 2 × 2 × 3 × 5

144 = 2 ×2 × 2 × 2 × 3 × 3

common factor is

2 × 2 × 2 ×3 = 24

hcf is 24

LCM of 144 and 120 is

= 2 × 2 × 2 × 2 × 3 × 3 × 5

= 720

lcm is 720

now , VERIFICATION

HCF ×LCM = product of NUMBER

24 × 720 = 144 × 120

17280 = 17280

L.H.S = R.H.S

44.

Find the quadratic polynomial whose zeros are -3 and 2​

Answer»

ANSWER:

the ATTACHMENT will help you

Step-by-step EXPLANATION:

Mark it as BRAINLIEST

45.

What are the latest discoveries in mathematics?​

Answer»

HEY MATE!

HERE'S YOUR ANSWER...

Completion of the Flyspeck project.

The Socolar–Taylor TILE. ...

Untriangulatable spaces. ...

The Growth of Univalent Foundations/ Homotopy Type Theory. ...

Seventeen Sudoku Clues. ...

Ngô Bảo Châu's proof of the Fundamental LEMMA. ...

The WEAK Goldbach conjecture. ...

Mochizuki's claimed proof of the abc conjecture. ...

PLSSS MARK IT AS BRAINLIEST

46.

What is the triangle​

Answer»

Answer:

TRIANGLE IS A FIGURE MADE UP WITH THREE LINES AND SANE ANGLES .

Step-by-step explanation:

THERE ARE THREE TYPES OF TRIANGLES

1. SCALENE TRIANGLE- HAVING ALL THE SIDES DIFFERENT

2. EQUAILITRAL TRIANGLE- HAVING ALL SIDES EQUAL

3. ISOSCELES TRIANGLE- HAVING TWO SIDES SAME AND OTHER ONE DIFFERENT

HOPE IT HELPS YOU!!

PLEASE MARK AS BRAINLIEST AND FOLLOW ME

#MANYA#

47.

a die was thrown 20 times and upper one scores were obtained. prepare a frequency distribution on table for the score​

Answer»

ANSWER:

no. frequency. total

1. l l. 2

2 l l l 3

3. l l. 2

4. l l l l. 4

5. l l l l l. 5

6 l l l l. 4

48.

573,75 and 290 long division method ANSWER ME FAST IT'S URGENT​

Answer»

ANSWER:

this QUESTION answer is 1

49.

Is 38200000 a perfect square?

Answer»

Answer:

no,as it is not WRITTEN in(X)^2 form

Plz MARK as the brainliest..!...!.!......!!!!!!!!!!.!.!.!.!.

50.

11) What approximate value will come in place of question mark (?)1599 x 199 +49 - 1398 +3877 = ?(a) 9400(b) 9000(c) 8700(d) 8400​

Answer»

Step-by-step EXPLANATION:

NEHRU ZIP KM sbusvduevusvwuwvshvdidbbeusvwjwbajqjhdbshsb. sghsiabz. s s. soooooory