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.

Please give the answer

Answer»

There are TOTAL 14 triangle

pls MARK me as BRAINLIEST

2.

Solve it-10[16-{3x-2(4x+7)-8x+6+2}+5x]

Answer»

Bonjour!

=> 10[16 - {3x - 2(4x + 7) - 8x + 6 + 2} + 5X]

=> 10[16 - {3x - 8x - 14 - 8x + 6 + 2} + 5x]

=> 10[16 - {-13x -6} + 5x]

=> 10[16 + 13x + 6 + 5x]

=> 10[22 + 18x]

=> 180x + 220 (ANSWER)

Hope this helps...:)

3.

Prove that the perpendicular bisectors of a triangle are concurrent.

Answer»

I THINK this is the only ANSWER you was LOOKING for ..
I HOPE it will HELP you

4.

3 into root oneplus 3 root 343

Answer» THISIS UR ANSWER.......
5.

What is the meaning of परचुर

Answer» PLS MARK me as BRAINLIEST
6.

Find any two rational numbers between √2 and √3

Answer»

√2 = 1.414 ....


√3 = 1.732...


Any TWO POSSIBLE RATIONAL NUMBERS between √2 and √3 are 1.5 and 1.6.


Answer: 1.5 and 1.6

7.

Prove that sum of the angle of a triangle is 180 degree

Answer»

In a GIVEN TRIANGLE ANGLE a+b +C = 180

8.

8x =20 +3n solve the following

Answer»

The ANSWER is 23x8= 184

9.

Solve the equation 18x³+81x²+lambda x +60=0,one root being half the sum of the other two. Hence find the value of lambda.

Answer»

Final Answer : \lambda = 121

Steps:
1) Let the roots be \alpha,\beta and \gamma
We know that,
\alpha + \beta +\gamma = \frac {-81} {18} = \frac{-9}{2} --(1)

Then , ACCORDING to the QUESTION we have,
\alpha = \frac {\beta +\gamma } {2} \\  => \alpha = \frac{1}{2}.(\frac{-9}{2}-\alpha) \\  => \alpha = \frac{-3}{2}

2) We GOT, one root of the equation as \frac{-3}{2}

So,
18 \alpha^3 +81\alpha ^2 +\lambda x +60=0 \\  =>18 \frac{(-3)}{2}^3 +81 \frac{(-3)}{2}^2+ \lambda \frac{(-3)}{2}+ 60 =0 \\  => \lambda = 121

Therefore, REQUIRED value is 121

10.

pankaj got 15 marks less than charu and charu got 5 marks more than kanta is sum of their marks all 3 is 112, how many marks did kanta got?

Answer»

Hey here's your answer Hope it helps PLEASE MARK as brainiest if it was REALLY HELPFUL....
____________________________________Note -: Please IGNORE the handwriting as I have done this just after waking up in the morning..

11.

L.C.M. of two prime numbers p and q (p > q) is 155. The value of p – q is:

Answer»

There are two prime no 5 and 31 whose lcm is 155
So

31-5=26

It's HELPFUL for U

12.

alok's age is four times his son's age. eight years ago, he was twelve times his son's age. find their present ages.

Answer»

Let his son be x now

ALOK will be 4X now


8 years AGO,

His son = x - 8

Alok = 4x - 8


8 years go, Alok is 12 times his son's age:

4x - 8 = 12(x - 8)


Solve for x:

4x - 8 = 12(x - 8)

4x - 8 = 12x - 96

12x - 4x = 96 - 8

8x = 88

x = 11


His son = x = 11 years old

Alok = 4x = 11 x 4 = 44 years old


Answer: Alok is 44 years old and his son is 11 years old




13.

Simplify.please show the steps.

Answer»

HOPE this HELPS........

14.

the area of a rectangle gets reduced by 8m square, if its length is reduced by 5mand breath increased by 3m. If we increased the length by 3m and breath by 2m the area increased by 74m square. Find the length and breath of the rectangle.

Answer» LENGTH is 19M and BREADTH is 10M
15.

When was the East India company formed?

Answer»

HEY DEAR YOUR ANSWER IS HERE
on 31 DECEMBER 1600 was the East INDIA COMPANY formed?

16.

Plz help me in solving this question

Answer» K = a+b. . . . . .. .... ... ...
17.

it was estimated that because of people switching to Metro trains about 33000 terms of CNG 3300 terms of diesel and twenty one thousand tonnes of petrol was saved by the end of year 2007 find the fraction of first the quantity of diesel save to the quantity of petrol saved second the quantity of diesel save to the quantity of CNG Swift

Answer»

03-Apr-2013 · EERE has SUPPORTED first-of- a KIND integrated ... Challenge of saving 20% on commercial and industrial ...... gasoline and diesel FUEL; 3) DOE experts WOULD help local.

EIA - Department of ENERGY


18.

100 people go to a party there are 100 plates of food each male eats in 4 plates, each female eats in 3 plates and 4 children eat in one plate and all the plates are used. what is the total no of each male female and chlidren?

Answer»

It can be done only by hit and trial METHOD as there are only two equation and 3 unknown .
But if you are applying some logic in it then you will get the solution  very fast as many case will ELIMINATE
Solution is : No. of children = 76 , No of Women = 15 and No. of men = 9 

First find the number of children . It can only be MULTIPLE of 4 and can only be 76 as if its less than 76 say 72 then if all other are women then number of plate will be 72/4 + 28*3 = 18+84 = 102 which is greater than 100 . Similarly you can discard all the other No. of children less than 76. 
If you are taking No. of children = 76 then total plate used will be 19 and left plates are 81 .
Also number of person remaining is 24(100-76=24)
Let x number of person be women , then no. of men = (24-x)
x*3 + (24-x)*4=81
or, x = 15
No . of children = 76
No. of Women = 15
No of Men = 100- (76+15) = 100-091 = 9 


Hope this WOULD have cleared your doubt .

19.

Answer the above question full answer please

Answer»

I HOPE you UNDERSTAND it ☺️☺️☺️☺️☺️.


Mark my ANSWER as BRAINLIST ☺️☺️☺️☺️

20.

How to make an algebraic graph

Answer»

Please
Don't REPORT my answer.

I have a suggestion for you.
Download"PHOTO math" app.Write the question and see the solution .
It solves the problem and ALSO make graph.
But it only solves numerical questions.

It is very useful to you.

/// HOPE you like my suggestion///

please mark it as brainiest answer and give thank you

21.

9asquare+4bsquare+16csquare+12ab-16bc-24ca

Answer»

9a² + 4b² + 16c² + 12ab - 16bc - 24ca


=> ( - 3a )² + ( - 2b )² + ( 4 C )² + 2[ ( -3a × -2b ) + ( -2b × 4c ) + ( 4c × - 3a ) ]




We KNOW, a² + b² + c² + 2( ab + BC + ca ) = ( a + B + c )²



Hence,

.

=> [ ( -3a ) + ( -2b ) + ( 4c ) ]²


=> ( -3a - 2b + 4c )²






.

22.

12,12,18,36,90,270,?

Answer»

HEY DEAR HERE IS YOUR ANSWER ✌ ✌❤ ❤

945 is the NEXT term.

12(×1)12(×1.5)18(×2)36(×2.5)90(×3)270(×3.5) = 945

HOPE IT HELPS U.✌✌
# BE BRAINLY.❤❤

23.

Prove that. sin80-cos70=cos50

Answer» SIN80=cos50+cos70
cosC+cosD=2cosC+D/2cosC-D/2
=2cos120/2cos-20/2
2cos60cos(-10)
=2×1/2cos10=cos10=sin(90-10)=sin80
24.

Just look at this.. how to solve these types of questions

Answer» HIIIIII but what do U WANT to FIND in this QUESTION???
25.

Survey. #which is the most confusing subject?

Answer»

The most CONFUSION SUBJECT is PHYSICS

26.

(4√3+2√2) ÷ (√3-3√2) + (√7+√3)÷(√7-√3) simplify and rationalise the denominator

Answer» THEREFORE ANSWER is 27+43✓2+15✓21/30
27.

The population of a village is 6600 if 30percent population is literate and then find illiterate population percent ?

Answer»

100 - 30 = 70%


Answer: 70% of the population are ILLITERATE.


70% of 6600 = 0.7 X 6600 = 4620


 Answer: 4620 PEOPLE are illiterate.

28.

If the speed of a car is increased by 10km/hour it takes 18minutes less to cover a distance of 36km then find the speed of the car

Answer»

LET speed be x


so,if speed is x+10 then it TAKES 18 minutes less


so, 36/x-36/x+10=18/60


36x+360-36x/x^2-10x=3/10


3600=3x^2-30x


1200=x^2-10x


x^2-10x-1200=0


x^2+30x-40x-1200=0


x(x+30)-40(x+30)=0


x=-30 or 40


as speed cannot be negative,

x=40


the original speed of CAR is 40 KMPH

29.

Answer this question with steps only sixth question

Answer»

LET the THREE consecutive integers be X, x+1, x+2

A/Q

x+(x+1)+(x+2)=51

=>3x+3=51

=>3x=51-3

=>x=48/3

=>x=16

therefore, the three cosecutive iontegers are-

16,17,18

HOPE IT HELPS YOU!!!

30.

2, 6, 14, 26, ______, 62. What is the _______ in the series?

Answer»

Hey ur ANSWER is 42 if it is CORRECT plz MARK as BRAINLIEST

31.

How the mathematics can be solved easily?

Answer»

Hii DEAR ur ANSWER is a simple step----:

jusT by practising a lot MANY times on a DAILY basis. ........

hope is relevant!!!....THANKYOU^_^

32.

56x32y is divisible by 18 then find the least value of y

Answer»

99 is the ANSWERS of GIVEN EQAUTION

33.

X, x + 3 ,x + 9 are the first 3 terms of a g.p . find x

Answer»

X+x+3+x+9=0
3x+12=0
x=-12/3
x=-4

34.

X cube-6x squared+14x-3 is divided by 1-2 x in long division

Answer»
( {x}^{3}  -  {6x}^{2}  + 14x - 3) \div( 1 - 2x)
35.

If the cost price of 10 an article is equal t0 selling price of 8 articles,find gain or loss%

Answer»

HEY DEAR HERE IS YOUR ANSWER ✌✌❤❤

Let the Cost of 10 ARTICLES be x
Cost of 10 article =x
Cost of one article =x/10
Sp of 8 article =x [given]
Sp of 1 article =x/8
SP > CP
Since there is a gain,
Gain=x/8-x/10
Gain=x/40
Gain%=x/40/x/10×100
=25%gain

HOPE IT HELPS U.✌✌
#BE BRAINLY.❤❤

36.

(4√3+2√2)/(√3-3√2)+(√7+√3)(√7-√3) simolify and rationalise the deniminator

Answer»
THEREFORE ANSWER is 36-14✓6/15
37.

we have two matrices x and y of orders p x q and r x s. the addition and subtraction of x and y is possible only when

Answer» ADDITION and SUBTRACTION is POSSIBLE when their ORDER is same.
i.e.,p×q=x×s
38.

Write in a column and find the difference for 5702-3201

Answer»

5702
3201
--------
2501


39.

59,97 are co primes no.?

Answer»

In NUMBER system two number are said to be co prime IFF only positive INTEGER that DIVIDES both of them is 1 .

so 59, 97 are co prime no. because only 1 divides both of them.

40.

Find the cube root of 0.00027

Answer»

O.o3 this is CORRECT ANSWERS

41.

How many times in a day the hand of a clock are straight.

Answer»

Once every minute the HANDS are straight. Hence, the hands of a CLOCK are straight 1440 times PER DAY

42.

Oils and fats containing food items are flushed with nitrogen why

Answer»

HEY DEAR HERE IS YOUR ANSWER ✌✌❤❤

The oil and FATS undergoes oxidation if we KEEP longer time. Due to the oxidation of fats &OILS food taste also changed.to stop the oxidation of oils &fats nitrogen is USED. Because nitrogen acts as an antioxidant  stop the oxidation of oils and fats.



HOPE IT HELPS U.✌✌
# BE BRAINLY.❤❤

43.

Will centroid of euilateral triangle be in thr center

Answer» YES the CENTROID of EQUILATERAL TRIANGLE be in the CENTER.
44.

True or False: In a LPP, the minimum value of the objective function Z=ax+by is always 0 if origin is one of the corner point of the feasible region.

Answer»

ANSWER:

Step-by-step EXPLANATION:

False,it is not always necessary that minimum is 0 always,it will depend on value of a and b

45.

8 straight lines are drawn from a plane such that no 2 lines are parallel and no 3 lines are concurrent. the no. of parts into which these lines divide the plane is? A 29 B 32 C 36 D 37

Answer»

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46.

Write the type of angle relation shown and find x then find measure of the angle in bold

Answer» CORRESPONDING angle
VALUE of x = 6x+13=7x+5
=6x-7x=5-13
=-x=-8
=x=8

if it is helpful for you Mark me as the BRAINLIEST
47.

Simplify the following (51/7)4

Answer»

204/7 is the ANSWER..........

48.

Solve limit of a function

Answer» FIND the limit by RATIONALIZING the numerator. Multiply the top and bottom of the fraction by the conjugate. The conjugate of the numerator is. Cancel factors. Canceling gives you this expression: Calculate the LIMITS. When you plug 13 into the function, you get 1/6, which is the limit
49.

what is the salary of p in a group of p q r s t and u if average salary of group is rs. 35 000? a. total of the salary of q and s together is rs. 54000. b. total of the salary of t and u together is rs. 58000.

Answer»

Here is your answer

Are you SATISFIED

50.

Why people take 9 rupees and makes around and through 9 rupees?

Answer»

I not UNDERSTAND what is your QUESTION