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.

How many triangles are there..(79.67%) get it wrong..

Answer»

ANSWER:

PLEASE SEND the QUOTATION

2.

The length of the are of a sector of a circle of radius r and central angle o is equal to

Answer»

ANSWER:

LENGTH of ARC = o/360*2πr

3.

Mukund earns Rs 16,000 per month,if he spends 1/4 of his earnings on food and 3/10 of the remaining on house rent.find the :(a) amount paid on house rent(b) amount left with Mukund

Answer»

ANSWER:

HOUSE = 3600₹

Save = 8400₹

4.

Find three rational numbers between 3_4 and 5_9

Answer»

Step-by-step EXPLANATION:

RATIONAL numbers . between 3/4 & 5/9

Equal the denominations!

=) 3/4 & 5/9

=) 3×9/4×9 & 5×4/9×4

=) 27/36 & 20/366

rational NOS. between 20/3666 & 27/36-----

----

21/36 ,22/36, 23/36, ..........26/36.

I HOPE it HELP you

please follow me

And mark me as Brainliest

5.

If A = ]2,4[ and B = [3,5[ then A intersection B =

Answer»

A = { 2 , 4 }

B = { 3 , 5 }

A ∩ B = { Ф }

No NUMBER is common in both the SETS. Hence, the SET of intersection of both the sets is EMPTY.

6.

If two angles are supplementary and one angle is 30° less than twice the other. find the angles.

Answer»

Step-by-step EXPLANATION:

LET the ANGLES be x and y

ATQ;

x+y=180.........1

and

y=2x -30.......2

putting the value of y in equation 1

x+2x-30=180

3x =210

[ x=70. ]

from equation 1

y=180-70

[ y=110. ]

7.

Around a square pool there is a footpath of width 2 m if the area of the footpath is 5/4 times that of the pool find the area of the pool

Answer»

Step-by-step explanation:

Let the side of the SQUARE POOL be x

then, (x+2)2−x2=45x2

x2+4+4x−x2=45x2

16+16x=5x2

5x2−16x−16=0

x=1016±256+320

= 1016±24

= 4,5−4

Hence, area of pool = 42=16m2

Hope this may HELP you .

8.

For what values of k the roots of the equation on x square +4x+k=0 are real?

Answer»

ANSWER:

this the answer of UR QUESTION

9.

A________ has only one end point

Answer»

ANSWER:

A RAY has only ONE END POINT.

10.

Find two rational number between 0.1 and 0.3./

Answer»

Answer:

a RAY has only one END POINT. ok

11.

2 / 3 × (-6) / 14 ÷ 48 / 21

Answer»

ANSWER:

-0.00028344671

plz MAKE me BRAINIST and THANK me

Step-by-step EXPLANATION:

12.

A positive and negative integers whose difference is + 4

Answer»

ANSWER:

positive no.2 negative no.-2

Step-by-step explanation

2--2=2+2=+4

plz make me brainist

and thank my answer I will FOLLOW you

13.

If alpha +beta+gamma be the zeros of the cubic ax³+bx²+4x+7 then value of alpha beta +beta gamma +gamma alpha

Answer»

By DERIVATION ALPHA BETA +beta GAMMA +gamma alpha= c/a

which is a/4

14.

X minus 1/x =3 by factorisation

Answer»

PLEASE MARK me as BRAINLIEST

15.

A newspaper contains 124 columns . Each coloumn contain 136 lines . Each line has 36 letters . How many letters are there in the newspaper ??

Answer»

Mark me BRAINLIEST pls

Hey mate here is your ANSWER ...... ................you can simply multiply all these three TERMS .....124×136×36=607,104
..THANK you

16.

2. State the property used in the statement - 1480x1=1480

Answer»

ANSWER:

the answer is MULTIPLICATIVE PROPERTY

17.

A=6q+r write possible value of r

Answer»

PLEASE MARK me as BRAINLIEST

18.

Quadratic equation of whose roots are 2 + root 3 and 2 minus root 3

Answer»

ANSWER:

Hey

Answer

x^2 - 4X + 1

hope this helps

pls MARK my answer as brainliest

thank you

19.

125:216::1331:? what is the missing term ​

Answer»

Answer:

343

Step-by-step EXPLANATION:

20.

The elevator descends at the rate of 5 m/min .if the descent starts from 50 m above the ground level,find the time taken by the elevator to reach -250 m.

Answer»

ANSWER:

Subtract 50 and 250 and put the sign finally divide with 5

Step-by-step explanation:

IAM ANONYMOUS don't like me but I can help you bye BRO

21.

Which solutions 2x+3y=-6 and 4x+6y=-8

Answer»

ANSWER:

CROSS multipleing METHOD or substain method

22.

Prove that the ratio of the areas of two similrar trianles is equal to the square of the ratio of their corresponding medians

Answer»

Answer:

fffy to biggest problem is running then foot and w w we have a b and c NARENDRA Singh Negi Ji KI NAM choooooooooooo of the BEST way

23.

How are babbies made and why are they made

Answer»

Answer:

doesn't belong to MATH . also you must KNOW how and why so why are you ASKING . or are you under age or SMTG??

24.

Hey ..pls help me to solve this question​

Answer»

Step-by-step explanation:

SORRY DEAR I don't KNOW this ANSWER please

25.

In triangle ABC. Angle C is an acute angle and angle C = 2angle B.AD is perpendicular to BCProve that AC = BD - DC.

Answer»

In the right ANGLE TRIANGLE ABD, we have

AD² = AB² - BD²

In the right angle triangle ACD we have

AD² = AC² - CD²

So AC² - CD² = AB² - BD²

=> AC² = AB² + CD² - BD²

=> = AB² + (CD + BD)* (CD - BD )

= AB² + BC * [(BC - BD) - BD]

= AB² + BC * [ BC - 2 BD ]

= AB² +BC² - 2 BC * BD

26.

Find two rational number between 1 by 4 and minus 3 by 4​

Answer»

Answer:

2 NUMBERS between 1/4 and -3/4 are

= -2/4

= 0

........

I HOPE it HELPS :)

27.

Book is related to Magazine in the same way as Newspaper is related to ___________.a.newsb.journalc.articled.headline​

Answer»

ANSWER:

ARTICLE

Hope this helps u

plz mark as brainliest

FOLLOW ME

28.

Two cyclists cover the same distance in 15 km/hr and 16 km/hr, respectively. Find the distance traveled by each, if one takes 16 min longer than the other does? Plz answer!!! I will mark the best answer as brainlest!! ;D

Answer»

Hey BUDDY here is ur ans

Let time = t

So we equate the equal distance like so

10 kmph X t + (40/60 x 10)= 15 kmph x t

10t + 6,67 = 15t

5t = 6,67

t = 1,33 hours

therefore distance = s x t

= 10 x 1,33 + 6,67 = 20 KM

= 15 x 1,33 = 20 km

29.

Find acute angles A and B when 2 sin (A+B) = √3 and 2 cos (A-B) =√3.please answer this question right answer will be marked as the brainiest and will be followed. so please solve this question​

Answer»

ANSWER:

SIN(a+b)=√3/2=sin(60)

a+b=60

cos(a-b)=√3/2=cos(30)

a-b=30

solve the equations

a=45

b=15

all ANGLE in degree

30.

Book is related to Magazine in the same way as Newspaper is related to ___________.a.newsb.journalc.articled.none of these​

Answer»

ANSWER:

ARTICLE..................✌✨

31.

2+2-2+2-1+3-6+9+0-8+8-6+1-9-8+7+3+0+6+3+8​

Answer»

HEY frnd

Ur answer is 14

Have a good day ☺❤

Good night ☺

Have sweet dreams ❤❤

32.

Find the positive root of root3x^2 +6=9​

Answer»

ANSWER:

x=1

Step-by-step explanation:

3x^2+6=9

3x^2=9-6

x^2=3/3

x^2=1

x=1

33.

Factor 8y-6y2.plz if you get it right ill mark as brainliyst

Answer»

Answer:

8y-6y²

2y(4-3y).....

34.

324:400::576:? what is the missing term​

Answer» HEY BUDDY MARK me brainliest
Missing is 625
35.

Book is related to Magazine in the same way as Newspaper is related to ___________.​

Answer»

NEWSPAPER is RELATED to PAPER

36.

In an isoceles triangle show that​

Answer»

Answer:

Step-by-step explanation:

In TRIANGLE aob and AOC

Ab=ac............given

AO=AO...........common

Angle AOB=angle AOC......vertically opp. Angles

So triangle aob=aoc by S.A.S

therfore OB=OC......... by c.p.ct

2.In triangle abc angle bao=angle cao.So by above statement it is made clear that AO BISECTS angleA. THANKYOU

37.

Find the roots of the equation a2x2 – 5abx + 6b2 =0 by the method of completing the square.

Answer»

ANSWER:

,

THANK you GUYS ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤®®®®®®®®®®®®©©©©©©©©

38.

Proof that th epositive integer n, n3-n is even​

Answer»

ANSWER:

RIGHT answer is here........

39.

Book : magzine then newspaper : ?​

Answer»

HI GOOD SOUL HERE.

HERE IS YOUR ANSWER MATE.

NEWSPAPER : ARTICLE.

THANK YOU.

MARK MY ANSWER AS BRAINLIEST.

FOLLOW ME.

HAVE A NICE DAY.

40.

How many three digit number are there,which leaves a reminder 3 on division by 7

Answer»

Since, all the numbers between 100 and 999 which are divisible by 7 and leaves the remainder 3 are in AP, where, a = 101, L = 997 and d = 7. Hence, there are 129 numbers between 100 and 999 which are exactly divisible by 7 and leaves the remainder 3

MARK AS BRAINLIEST PLEASE !!!

41.

Represent 14/13 and -14/13 on the number line

Answer»

Step-by-step EXPLANATION:

In above PICTURE I explain step by step

if you LIKE it so THANKED me

I want many THANKS

42.

Plz help me with this question?

Answer»

(i) A = { -5 , -4 , -3 , -2 , -2, 0, 1 , 2 , 3 , 4 , 5 }

Here x ∈ Z i.e, integers. Hence, we have ALSO TAKEN negative numbers.

(ii) B = { 1 , 2 , 3 , 4 , 5 }

Here, x ∈ N i.e, natural numbers which are positive WHOLE numbers starting from 1 . We know that 11/2 is 5.5 which is fractional. So we have to take the natural numbers which are smaller or EQUAL to 5.5.

43.

A bus B1, left a town T1 for another town T2 at 6:00 am at 7:30 am. Another bus B2 also left T1 for T2 and the speed of this bus was 5 km/h more than that of B1. At 10:30 pm, on the same day, the buses were 21 km apart. Find the speed of bus B

Answer»

Answer:

Let Speed of B1 bus is  V    ;                time = 10:30-6:00=9/2 hrs

Speed of B2 bus WOULD be V +5 ;       time = 10:30-7:30=3hrs

Distance between them = 21kms

Distance(B1)= Distance(B2)+ 21

(V)*9/2 = (V+5)*3 +21

After SOLVING

Speed of A,(V=24); Speed of B (V+5)=29

Step-by-step EXPLANATION:

44.

Write each of the following number as the difference of the squares of two consecutive natural numbers:(a) 17

Answer»

Answer:

9 square-8 square

81-64

Plz MARK BRAINLIEST

45.

Solve using cross multiplications
5/(x + y) – 2/(x -y) = -1

Answer»

ANSWER:

AX +by +c=0

Step-by-step explanation:

55666648638756889669

46.

Find the legth of rectangle whose perimeter is64 and breadth is 15

Answer»

Step-by-step EXPLANATION:

HOPE it is HELPFUL.........

47.

What is the rounded of ans of 10952

Answer»

Answer:

if the NUMBER is rounded by NEAREST TENS than the answer is - 10950

if the number is rounded by the nearest HUNDRED than the answer is - 11000

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

HOPE it helps :)

48.

7. () Abscissa of a point is double its co-ordinate and distance of the point from (4,3) is 10 units. Find the cartesian co-ordinates of the point.​

Answer»

ANSWER:

sorry

don't know

hope its HELPFUL

49.

If 4,29,529 bikes were sold in these 3 year, how many bikes were not sold

Answer»

Step-by-step EXPLANATION:

PLZ SAY the TOTAL no. of BIKES

50.

I didn't understood the question please make me understand and my brain is also now not working at all

Answer»

PLS WRITE the QUESTION .. if you will not write the question how we will ANSWER