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.

A+b is equal to 5 and a-b is equal to 2 find value of 2a^2+2b^2

Answer»

hey FRIEND

your answer is in the attachment i have PROVIDED below

hope it HELPS you

PLS mark as brainliest

2.

using the identities a²-b²=(a+b) (a-b) find the following products. 1. (0.5m-0.3n) (0.5m+0.3n)

Answer»

So , the ANSWER is .. .. ...

3.

How many 1000 squars exactly make 8 times

Answer» 8(8×8+8×8)-8-8-8

8(64+64)-8-8-8

8(128)-8-8-8

1024-8-8-8

1016-8-8

1008-8

1000

MAY it is RIGHT

4.

Anwer full ? please answer the above pic fast

Answer» HELLO dear I am tanwi and your answer is in up in PHOTO

HOPE it HELPS you
THANKS
5.

Need answer for question 7 for brain list

Answer»

A=55°(VERTICALLY OPPOSITE ANGLES)

6.

Can mode be calculated for grouped data with unequal class sizes?

Answer»

No it's not POSSIBLE

7.

Find five rational number between 3/5 and 4/5

Answer»

3+4/5+4=7/9
7+4/9+5=11/14
11+4/14+5=15/19
15+4/19+5=19/24
19+4/24+5=23/29






hope it will HELP you

8.

Factorise the following using formula. With clear steps.

Answer»

a square MINUS B square + 2 AB is equals to a minus b WHOLE square

9.

What is weather certing

Answer»

It is an agency of the United States Federal GOVERNMENT that is tasked with PROVIDING weatherforecasts, warnings of hazardousweather, and other weather-related products to ORGANIZATIONS and the public for the purposes of protection, safety, and general INFORMATION.

10.

Sum of the series 1 - 2 + 3 - 4 + 5 - 6 + ... + (n+2) - (n-1) + n is 2006 then sum of the digits of n is ? Options1) 3 2) 43) 54) 6Correct answer is 6 can you explain

Answer»

N=3
1-2+3-4+5-6+7+(n+2)-(n-1)+n
1-2= -1
-1+3= 2
2-4= -2
-2+5= 3
3+6= -3
-3+7= 4
4+(3+2)= 9
9-(3-1)= 7
7+3= 10
answer is = 10

11.

The product of a fraction and the sum of 16/5 and 31/10 is 9/10

Answer»

72/10=12\5 is the ANSWER of the GIVEN QUESTION

12.

Show a number line root 11

Answer» NUMBER line h jo USKA figure ALAG ho TA h


5.5 se pe jayegi line vo
13.

................ answer

Answer» SOLVING,PLEASE WAIT....
14.

ABCD is a quadrilateral. A circle centred o is inscribed in the quadrilateral. If AB=7cn,BC=4cm,CD=5m then find DA

Answer»

BC=AD SO BC=4CM THEN AD=4CM

15.

8 men entered a lounge simultaneously. if each person shook hands with the other then find the total no. of handshakes?

Answer»

The first person will shake HANDS with 7 people. the SECOND will shake hands with 6 people. If it GOES on LIKE this then

7+6+5+4+3+2+1=28 hand shakes

16.

How to prove that sum of two sides of a triangle is greater than twice the median?

Answer»

Let D be the midpoint of BC,
AD is a median of ΔABC
Now we need to prove AB+AC>2AD
extend AD to E such that AD=DE
⇒AE=2AD,
Draw lines BEandEC, as SHOWN in the figure.
⇒ABEC is a parallelogram.
⇒BE=AC.
Consider ΔABE
Recall that the sum of any two sides of a triangle is greater than the length of the third side,
⇒AB+BE>AE
⇒AB+AC>2AD ....... (proved)

17.

2 x square - 11 x + 15 solve this example

Answer»

2X^2 - 11X + 15


=> 2x^2 - ( 6 + 5 )X + 15


=> 2x^2 - 6x - 5x + 15


=> 2x( x - 3 ) - 5( x - 3 )



=> ( x -3 )( 2x - 5 )

18.

How can I answers the questions asked by others..........plz tell I'm unable to answer them

Answer»

By CLICKING on the GUESTION

19.

If one root of x^2-5x+k=0 is 2,find the value of k and the other root

Answer» HOPE it will REALLY HELP U
20.

The defination of short acute angle

Answer»

Hey MATE your ANSWER...

The ANGLE which is LESS then 90 is called as acute angle.

21.

If x= 9-4√5, find the value of x²+1\x² and x³+1\x³

Answer»

Here is your ANSWER.....

22.

Facrorize x^3+13x^2+32x+20 if it given that x+2 is its factor

Answer»

So X is EQUAL to -10 , -2 , -1

23.

If 3x+2y=12 and xy=6, fimd value of 9x²+4y².

Answer»
24.

How many do five and two make?

Answer»

What is the QUESTION?

25.

What is inverse of Pythagoras theorem???

Answer»

Thanks for asking the question!


ANSWER::


INVERSE PYTHAGORAS THEOREM


To prove - If in a triangle the SQUARE on one of the SIDES equals the sum of the squares on the REMAINING two sides of the triangle, then the angle contained by the remaining two sides of the triangle is right.


Proof - Let there be a triangle ABC


BC² = BA² + AC²


After this , draw AD at right angles to AC

Make DA =AB

Join DC


Now , DA = AB

So , DA² = AB²


And , DA² + AC² = AB² + AC²

DC² = DA² + AC²

BC² = BA² + AC²

DC² = BC²


So, DC = BC


And , Triangles ABC and ADC are congruent


AB=AD

BC=DC

AC=AC (common)


∠CAD =∠CAB = 90°


Hop it helps!

26.

Estimate the sum of 725 and 836 by rounding off to the nearest hundreds

Answer»

725~700 ;836~800
700+ 800= 1500

27.

Find sin theta if 2*sin theta=2-cos theta

Answer»

2SIN THETA =2- costheta
sin theta =2-cos theta/2
28.

Find the sum of 5+√3=0

Answer»

1.71......+5=6.71 is the ANSWER

29.

Answer my this question for brain list 9th .only

Answer»

Heyy dear...
I have ANSWER for this good question.....
Given: AB||DC, AD||DC
/_BAC =30 /_CAD=45
acc to statement
ANGLE y=angle ACD
hence AB||DC so angle y = angle CAB=30 DEGREES
ALSO, AD||BC angle x =angle ACB =45 degrees
.
.

hope it will help U

30.

What rational should be adde to -3/5 to get2

Answer» HELLO here is your ANSWER by SUJEET YADUVANSHI ☝☝
31.

Please tell this evaluate (1001)^2.

Answer»

1002001 is the ANSWER

32.

Find the LCM of the following pairs of numbers 45,75

Answer» HEY mate here is your answer :-) :-)
____________________________________

The LCM of 45 and 75 is 225 .

now how we get 225 ?

Answer :- u have to follow some steps :-

step 1 :- find the prime factors of 45 .
45 = 3 × 3 × 5

step 2 :- find the prime factors of 75 .
75 = 3 × 5 × 5

step 3 :- Multiply each factor the GREATER number of times it occurs in steps 1 or 2 above to find the lcm:

LCM = 3 × 3 × 5 × 5

step 4 :- LCM = 225


____________________________________
:-) :-) :-)
33.

Is anybody against girl education???if yess then whyanswer quickly

Answer» NOPE!!!!!


that's all

By SUJEET
34.

The HCF of 42, 63 and 140 is

Answer»

4620 is your ANSWER PLEASE MARK me as a BRAINLIST

35.

by mistake instead of dividing rs117 among a,b,c in the ratio 1/2:1/3:1/4 it was divided in the ratio 2:3:4. who ganed the most and by how much

Answer»

A B C actual ratio = 1/2:1/3:1/4 = (6+4+3)/12 = 6:4:3


Ratio in which it was DIVIDED = 2:3:4


ORIGINAL ratio A:B:C = 6:4:3

Ratio in which it was divided A:B:C = 2:3:4


We can see both A and B have LOST but C has GAINED the most.

Value of C in the divided ratio is 4/9 * 117 = 52


Value of C in the original ratio is 3/13 * 117 = 27


C gained 52 - 27 = 25

36.

X/5-4/5+x/5+3x/10=1/5

Answer»

X/5-4/5+x/5+3x/10=1/5
=> 2x/5+3x/10=4/5+1/5
=> 4x/10+3x/10=5/5
=> 7x/10=1
=>x=10/7 HOPE it HELPS you.

37.

if the product of two whole numbers is zero can we say that one or both of them will be zero justify through examples

Answer»

For example....

3*0=0 or we can say anything multiplies by zero is always zero ...whereas

0*0 = 0 or we can directly say that as the FIRST exampla given any NUMBER multiplied by zero is zero then we can say that zero is also a number hence , its result is also 0.......

38.

Is the first number a factor of the second number 7,91

Answer»

Yes 7 is a factor of 91


This is called HCF (highest common factor) as example in 6 and 12, 6 is the HCF


Same with 7 and 91, 7 is the HCF

39.

How to find sum of roots of quadratic equation of degree 5?

Answer»

If the DEGREE is 5 than it not a QUADRATIC ...

40.

Factorise the following using formula. Only the circled ones.

Answer»

This MAY be the FACTORS.

41.

HCF of 44 and 66 by prime factorisation method

Answer» HOPE my ANSWER helps☺
42.

Plz solve....................

Answer»

X/4+y/3=1
SOLV- x+y/12=1
X+y=12
Putting
X=6
Y=12-6=6
Again
Putting
X=4
Y=12-4=8
Therefore
X=4, y=8
X=6,y=6.

43.

5a+6b is equals to 15 and ab is equal to 5 . Find 25asquare+36bsquare

Answer»

5a + 6b = 15

ab = 5

on SQUARING on both sides

( 5a + 6b ) ^ 2 = 15 ^2 = ( a + B ) ^2 = a^2 + b^2 + 2 (ab)

= ( 5a ^ 2 + 6b ^2 + 2 ( 5 ) = 225

25a^ 2 + 36b ^ 2 + 10 = 225

25a^2 + 36b^2 = 225 - 10 = 215


HOPE it helps you

pls MARK as brainliest

44.

Square root of 9225 division method

Answer» 96 is SQUARE ROOT of 9225
45.

Prove that a number is trupled than its cube become 27 times the cube of the given no

Answer»

The CUBE no of GIVEN no is 3

46.

Please solve it step by step ☺☺

Answer»

Given that A can COMPLETE a work in 10 DAYS.


Work DONE by A in 1-day = (1/10).


Given that B can complete the work in 12 days.


Work done by B in 1-day = (1/12).


Work done by A and B in 1-day = (1/10) + (1/12)


= 11/60.



Work done by A and B in 3 days = (11/60) * 3


= 11/20.



Remaining work = (1 - 11/20)


= 9/20.



Now,


9/20 of the work completed by B in (12 * 9/20) = 108/20 days.


Therefore, the total TIME taken = (108/20) + 3


= 168/20


= 42/5


= 8 (2/5) days.





Hope this helps!

47.

Experss the follwing angle in radiun measurs 300°

Answer»

Hi

i have ATTACHED the ANSWER

HOPE it HELPS

48.

Find (996)^2 using a suitable identity

Answer»

Here is your ANSWER OKK

49.

Answer my question for brain list 8. only

Answer»

Hello here is your ANSWER by SUJEET YADUVANSHI ☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝

x=65°{Alternate interior angle

y=65°( CORRESPONDING angle)

that's all

50.

15 subtract from 4 times a number is equal to 20 added to 3 times the number.find number

Answer» HOPE it will REALLY HELP U