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.

3 X square + 7 x + 2

Answer»
3 {x}^{2}  + 6x + x + 2...... = 3x(x + 2) + 1(x + 2)..... \times .......(.3x + 1)(x + 2)
2.

[-5126-(-2874)+(-4865)-3321] evaluate the following

Answer»

BHAI,
ANSWER ko PLS BRAINIEST me mark kar dho....

3.

Dividend = divisor × (...........) + (..............), 0 ≤ remainder < divisor

Answer»

Dividend = (Divisor) × (QUOTIENT) +
=(REMAINDER)
Plz MARK this ANSWER as brainliest answer

4.

If 2log(x+3)=log81 find x

Answer»

Here VALUE of X ll be 6

5.

Verify the following p+(q+r) = (p+q)+r value= P=-84 q=32 R=-12

Answer»

Hey
your ANSWER in photo
☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️
_______________________
✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️✌️
Thanks

6.

Simpliy: 4 underroot (625)3

Answer»

Hey
Your ANSWER in photo
☺️☺️☺️☺️☺️☺️☺️☺️☺️
______________________

Hope it HELPS you
✌️✌️✌️✌️✌️✌️✌️✌️
Thanks

7.

If p(y) = 5y²-7y+1 then find the value of alpha and bita?plz answer me fast....

Answer»

Alpha+beta=7/5
alpha×beta = 1/5

8.

Find the approximate value of √18 up to two decimal places

Answer»

ANSWER is 4.24
Please MARK this answer as BRAINLIEST answer

9.

Successuve substraction method of 6859

Answer»

The successive METHOD is 6859 ADD 1 equal 6860

10.

In a sale a shop reduces all its prices by 15percent . Calculate the cost of an article which was originally priced at Rs 40

Answer»

COST of article=34₹
Please MARK my ANSWER as BRAINLIEST answer

11.

We continue to carry out division until we get remainder zero or a whole number less than the ........................

Answer»

The ANSWER is DIVISOR

12.

What is the sum of 1st 40 terms of 1+3+4+5+7+7+10+9+........?

Answer» 820 is the ANSWER..........
13.

When is upper limit and lower limit calculator in statistics?

Answer»

Let us CONSIDER a class interval 20-30 here 20 is the lower LIMIT and 30 is the upper limit

14.

Divide54 into four parts in an ap such that the ratio of the product of their extremes to the product of means is 5:4

Answer»

the PRODUCT of EXTREMES is 30 and product of MEANS is 24

15.

56:30:: 34 : ? find out the value ? a 7 b 9 c 12d 24

Answer»

I THINK it's 12 OPTION (C)...is CORRECT

16.

Viva questions on linear question in one variable

Answer»

Where is UR QUESTION........

17.

Quadrilateral ABCD with AB=5.5cm, BC=3.5cm,CD=4cm, AD=5cm and angleA = 45degrees

Answer»

I guess you either you are ASKING the LENGTH of AD, or perimeter and Area of quadrilateral.

Solution:- attached

"It TOOK my hours, to get all the three answer, if you FIND this satisfactory please mark it as a BRAINLIEST"

18.

Write the degree of polynomial x3+x2y+7y2

Answer» HEY mate!!!!

↪The highest power of a POLYNOMIAL is the degee of the polynomial

➡so GIVEN polynomial is x^3+x^2y+7y^2

➡And the degree of the given polynomial is 3.

hope it HELPS to you.

19.

(X+7)^2=49 find x so that it has to equal roots

Answer»
(x + 7)^{2}  = 49 \\  \\ (x + 7)^{2}  = (7) ^{2}  \\  \\ x + 7 = 7 \\  \\ x = 0

HOPE it will RIGHT .
20.

The radius of a sphere is 30 cm, what is its volume? (π = 3.14)

Answer» HOPE U UNDERSTAND....
21.

The height of a cone-shaped paper hat is 24 cm and the radius of the base is 7 cm. How much paper will be required to make 10 such hats?

Answer» TOTAL surface area of cone = πr (r+l)
SLANT hight = root 7^2+24^2
slant hight root 28224
slant hight = 168 CM
3.14×7 (7+168)
3,846.5 cm^2
10 hats = 38465 cm^2
22.

Please solve Q18....it is very urgent

Answer»

Where is the FIGURE.

23.

The wages of 10 workers for a six days week are 1200Rs. what are the one days wages: (1) of 1 worker? (2) of 4 worker?

Answer»

A.T.Q
1)1200÷10÷6=20
2)20*4=80

24.

The slant height of an icecream cone is 12 cm and its curved surface area is 113.04 sq cm. What is the radius of the base of this cone? (π = 3.14)

Answer» CURVED SURFACE AREA of CONE = πrl
3.14×r×12=113.04
r= 113.04/37.68
r = 3
25.

What is the length of diagonal of a cube of each side x?

Answer»

MARK as BRAINLIEST if HELPED
26.

Ronald reads 1/3 part of a book in 1 hour. How much part of the book will he read in 2 1/5 hours?

Answer» LET the part of book be X then

1/3 : 1 : : x : 21/5

x=1/3*21/5
x=7/5

7/5>1

therefore, RONALD reads the WHOLE book in 21/5 hrs


hope it helps...!!
27.

The sum of the page numbers on the facing pages of a book is 373 what are the page numbers hint that the page numbers of open pages are X and X + 1

Answer» x + (x + 1) = 373 \\ x + x + 1 = 373 \\ 2x = 373 - 1 \\ x = \frac{372}{2} \\ x = 186 \\ \\ two \: numbers \: are \: 186 \: and 187
28.

Hi guys can u please tell a3+b3=------------

Answer»

A³+b³ = (a+b) (a²-ab+b²)



HOPE it HELPS U...!!!


✴️Do MARK as BRAINLIEST if helps✴️

29.

9x square + 4ysquare+12xy-16yz-24xz

Answer» SORRY I don't no this
30.

The height of a cone-shaped tent is 10 m and the radius of its base is 24 m. (i) What is its slant height? (ii) What is the amount of fabric required to make the tent? (π = 3.14)

Answer»

Slant HEIGHT = ROOT 10^2+24^2
slant hight = 26 m
total SURFACE area = πr (r+l)
3.14×24(24+26)
1,834.64

31.

MMRA-PSI FULL FORM DEAR FRENDS

Answer» MAINS MATHEMATICS Regular ASSIGNMENT - polynomial SURDS indices


Hope it is CORRECT..!!

32.

0.7,0.072,0.720,0.07 ascending order

Answer»
0.072
0.07
0.7
0.720...



HOPE ITS HELPFUL
33.

A cone has a slant height of 9 cm and a base radius of 7 cm. Find (i) its curved surface area (ii) total surface area.

Answer» CURVED SURFACE AREA = πrl
3.14×7×9 = 197.82 cm^2
TOTAL surface area of CONE = πr (r+l)
3.14×7 (7+9)
21.98×16 = 351.68 cm^2
34.

8×(50-2) [use property]

Answer»

8×(50-2)=(8×50)-2
400-2=400-2
398=398

35.

P(x)=2x+1,x=1/2 please answer for this question now

Answer» 2 * 1/2 + 1
2 is cut
1 + 1 = 2
36.

Use the distributive property and simplify 2/7×7/16-21/4

Answer»

7×7÷16-21÷4
7(2/16-21/4)
7(1/8-5.25)
7×1/8-5.25
7/8-5.25
=-4.375

37.

P(x)=5x-π;x=-3÷2 verify whether the value s of x given in each case are the zeroes of the polynomial or not ?

Answer»

Hi,

solution:
➖➖➖
To FIND that given value of X is root or zero of

polynomial or not,we MUST put that value in

polynomial,if it becomes zero,then given value

of x is root of polynomial.

x =  \frac{ - 3}{2}  \\ now \: put \\ <klux>P</klux>(x) = 5x - \pi \\ p( \frac{ - 3}{2} ) = 0 \\  = 5( -  \frac{3}{2} ) - \pi \\  =   -  \frac{15}{2}  - \pi \\  =  \frac{ - 15 - 2\pi}{2} \:  \:  is \:  \: not \: equal \: to \: zero. \\  \\
so,
x =  \frac{ - 3}{2}
is not a zero of p(x).

hope it helps you.

38.

A person is paid 150 for each day he works and is fined 30 for each day he remains absent. If in 40 days he earned₹3300 find for how many days he worked

Answer»

Your ANSWER is READY

39.

Greatest 3 digit number which when added to 45 , is exactly divisible by 6,8,12 will be

Answer»

First find the lcm of 6,8,12, which is 24 now find the greatest three DIGIT number that is divisible by 24,

How to find it, simply divide 999 by 24, WHATEVER the remainder you will get SUBTRACT it from 24 that is your number, which is 984.
Now our REQUIRED number is 984-45=939

40.

By selling 8 pens Syam loses equal to the cost price of two pens find his loss percent

Answer» HI and here's your ANSWER!

Ram sold 8 PENS

Let the cost price of 1 pen be m, that of 8 pens = 8m
Given that loss = CP of 2 pens = 2m

Loss % = L/CP * 100
= 2m/8m * 100
= 1/4*100
= 100/4 = 25%

THEREFORE, Ram incurred a loss of 25%.


There's your answer. Hope you found it useful .
41.

Three pipes a, b and c fill a tank in 4,6, and 8 minutes respectively. pipe a is opened and after a minute, pipe b is opened and after another minute pipe c is opened. when will the tank be full?

Answer»

A=4
b=6
c=8
you can't SAY that...THERE IS NO LIMIT. you not GIVEN.

42.

Show that (√1029/√147)(√133/√931) is rational or irrational

Answer»

Is IRRATIONAL NUMBER

43.

Express 0.22... in p/q form. Where p and q be any integers and q not is equal to 0

Answer»

It is an IRRATIONAL no. and it can not be SOLVED

44.

Find the prime factorisi 3825

Answer»

Here is your ANSWER...
HOPE this HELPS you....

45.

Find the mean of first nine natural numbers

Answer» HEY mate here is ur answer.........

The first nine natural numbers are :-
1
2
3
4
5
6
7
8
9

Note :- Natural numbers never STARTED from 0(zero).

The number which starts from 0 are CALLED whole numbers....

first nine whole numbers are :-
0
1
2
3
4
5
6
7
8

now, we COME to ur question we have to find mean of first nine natural numbers

so, here is ur answer.........

formula to find mean is :-

add up all the numbers, then divide by how many numbers there are. In other WORDS it is the sum divided by the count.

1 +2+3+4+5+6+7+8+9 = 45

and here are total 9 numbers .
so , we divide 45 by 9

45/9 =5

so ur answer is 5..........

hope it may help u dear.....
46.

The sum of a number and its reciprocal is 61/30 . Then find the number

Answer» LET a be the NUMBER, then by the QUESTION a+(1/a)=61/30
30*(a^2)-61a+30=0
30(a^2)-36a-25a+30=0
(6a-5)(5a-6)=0
a=5/6,6/5
47.

Complete the series 6,27,128,------,3130

Answer» 6*5-3=27
27*5-7=128
128*5-11=629
629*5-15=3130
The ANSWER is 629
48.

Insert three fractions between 2/5 and 4/9

Answer»

Given:

2/5 and 4/9

To FIND:

Three FRACTIONS between 2/5 and 4/9

Solution:

To find the three fractions between 2/5 and 4/9, MULTIPLY the FIRST term by 9 and SECOND term by 5

we get

  • 18/45 and 20/45

Now, we will multiply the terms by 2 we get

  • 36/90 and 40/90

The fractions are:

  • 37/90, 38/90, 39/90

Three fractions between 2/5 and 4/9 are 37/90, 38/90, 39/90.

49.

Square root of 73441 by division method

Answer»

The SQUARE ROOT of 73 441 is EQUAL to 271 ANSWER

50.

Find value of p if 4x2+px+3=0 has equal roots

Answer»

For EQUAL roots, Discriminant = 0 = b² - 4ac



a = 4
b = p
c = 3




Discriminant = 0
=> ( p )² - 4( 4 × 3 ) = 0

=> p² - 48 = 0

=> p = ±√48