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.

IGHT of the following questions :CBR. GFR and ASFR for the age grouncefor the age group (25-39) years.Answer any EIGHT of the folloFrom the following data calculate CBR.Births occurringAge group(in years)to womenPopulationMen Women(in 000's). (in 000's)433935.321365108546702340-1415-2425-3940-4950-7980+0-1415-2425-3940-4950-7930282726181280+​

Answer»

MAKE it brainliest answer

USE Allinone DIGEST in your own WAY to the QUESTION

Giotstuiibf
Discussion
2.

ШЬ ПС ШОИe of this data?ok at this data and calculate the mean weight of the. students.51 kgWeight52 kg53 kgNumber of students433f. 51 X 4 gives the total weight of 4 students. 52 x 3 gives the weight of 3 stal weight of all students and then divide by the total number of students.)​

Answer»

ANSWER:

Which LANGUAGE...PLEASE SEND in English.

Step-by-step EXPLANATION:

hsksldhd
Discussion
3.

Find k, if x=5 is root of the equation x²-kx - 20 = 0​

Answer»

Answer:

1

Step-by-step explanation:

if we substitute 5 in X we get -5K= -5 ,,then k =1
Discussion
4.

A post office sends approximately 230 letters per day how many letters a week is this, to the nearest ​

Answer»

Answer:

1610 LETTERS are POSTED by POST OFFICE in a WEEK
Discussion
5.

Red pens cost 153 and Blue pens cost 177 and who is the cheapest pen?​

Answer»

ANSWER:

RED PENS are the CHEAPEST pens
Discussion
6.

+7+7+7+8+8+8+9+9+9+0+0+0

Answer»

Answer:

72!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Discussion
7.

Please I want this answer by splitting method ​

Answer»

where's your QUESTION MADAM?
Discussion
8.

if alpha and beta are the zeros of the polynomial P of x is equal to X square + 7 x + 10 then find the value of alpha + beta​

Answer»

Step-by-step explanation:

HOPE this HELPS you PLEASE mark it as BRAINLIEST
Discussion
9.

Which statement is true about the polynomial–10m^4n^3 + 8m^2n^6 + 3m^4n^3 – 2m^2n^6 – 6m^2n^6 after it has been fully simplified?It is a monomial with a degree of 4.It is a monomial with a degree of 7.It is a binomial with a degree of 6.It is a binomial with a degree of 8.

Answer»

Given \: polynomial :\\-10m^{4}n^{3} + 8m^{2}n^{6} + 3m^{4}n^{3} - 2m^{2}n^{6} - 6m^{2}n^{6}

/* Rearranging like TERMS ,we GET */

= -10m^{4}n^{3} +3m^{4}n^{3} +8m^{2}n^{6} -2m^{2}n^{6} -6m^{2}n^{6} \\= ( -10+3 )m^{4}n^{3} + ( 8 - 2 - 6 )m^{2}n^{6} \\= -7m^{4}n^{3} + 0\times m^{2}n^{6} \\ = -7m^{4}n^{3}\: ( Monomial )

\underline { \blue { Degree:}}

The degree of a polynomial is the highest degree of its variable term .

Degree \:of \: -7m^{4}n^{3} = 4 + 3 = 7

THEREFORE.,

\pink {It\: is\: a \:monomial \:with\: a \:degree \:of \:7.}

•••♪
Discussion
10.

Find all the Quadratic Polynomial whose sum & Product are 1).1/4 and -1​

Answer»

Answer:

4x^2-1x-4 =0

Step-by-step EXPLANATION:

X^2 -(SUM of zeros)x +(PRODUCT of zeros)

x^2 -1/4x-1

by takin LCM

4x^2 -1x-4
Discussion
11.

M square-256 factorize ​

Answer»

ANSWER:

√256= 16 I HOPE that what U MEAN
Discussion
12.

Find the equation 8 M + 9 is equal to 7 M + 8 ​

Answer»

Answer:

8M+9=7M+8

M=1

hope this will HELP you
Discussion
13.

Hiiiiiii guys please answer to this question Find the value of y​

Answer»

Answer:

x = 3  y=3/2

Step-by-step explanation:

2x+y = 2x-y = √8

squaring WHOLE equation

2∧2(x+y) = 2∧2(x-y) = 8

2∧2(x+y) = 2∧(x-y) = 2∧3

as bases are same

therefore,

2(x+y) = 2(x-y) = 2∧3

2x + 2y = 3  ------  1

2x - 2y = 3  ------2

add 1 and 2

2x + 2y + 2x - 2y = 3 + 3

2x = 6

x = 3

substitute in 2

6 - 3 = 2y

3/2 = y
Discussion
14.

1. ABC is a triangle, right-angled at C.If AB = 25 cm and AC =7cm, find BC.​

Answer»

Step-by-step EXPLANATION:

I hope help you ...........
Discussion
15.

Find the amount and C.I for the following P=390625, r =16% p.a compounded quarterly and t=1 year​

Answer»

||✪✪ QUESTION ✪✪||

<P>

Find the amount and C.I for the following P=390625, r =16% p.a compounded quarterly and t=1 year ?

|| ★★ FORMULA USED ★★ ||

→ when RATE is given Quarterly, we do :-

⓵ Time will be 4 times.

❷ Rate is divided by 4.

→ Amount in this case is = P [ 1 + (R/100) ]^ T

→ COMPOUND interest = Amount - Principal..

|| ✰✰ ANSWER ✰✰ ||

As rate is compounded Quarterly given,

So,

➳ Rate = 16/4 = 4%

➳ Time = 1 * 4 = 4 years.

➳ P = 390625

Putting all values now, we get,

➺ A = 390625 [ 1 + (4/100) ]⁴

➺ A = 390625 * (26/25)⁴

➺ A = ₹ 456976

So,

☞ CI = 456976 - 390625 = ₹ 66351 .

Hence, Compound interest RECEIVE in this case is ₹ 66351 .

Discussion
16.

07/2² - 10x -452 by splitting method ​

Answer»

MAKE it BRAINLIEST ANSWER

PLZZZZZZZZZZZZZZZZZZZZZZZZ

Discussion
17.

13. In a A ABC, AB 1 BC,d the length ofAB I BC,ACB = 30ACB = 30°, AB = 15 m, then find the lengtiВС.30°why they take tan​

Answer»

Step-by-step EXPLANATION:

not UNDERSTAND UR QUES PROPERLY
Discussion
18.

여보세요 chingus!!!!pls solve this The lenght of a side of square field is 4m.what will be the altitude of rhombus if the area of rhombus is equal to the area of square field and one of its diagonal is 2m( rhombus)​

Answer»

Answer:

여보세요

Step-by-step explanation:

I hope it was HELPFUL.....

PLEASE MARK as brainliest.....
Discussion
19.

Formula for circumference and area of a circle​

Answer»

Step-by-step EXPLANATION:

Circumference of cirlce = 2pir

area of circle = pir²
Discussion
20.

Answer any EIGHT of the following questions :he following data calculate CBR, GFR and ASFR for the age group (25-39) years.PopulationAge groupBirths occurringMen Women(in years)(in 000's) (in 00Q's)to women0-140-1415-2435.15-2425-393225-3940-49302840-494346393450-79272650-7980+181280+​

Answer»

ANSWER:

Step-by-step explanation:Answer any EIGHT of the following QUESTIONS :

he following data calculate CBR, GFR and ASFR for the AGE group (25-39) years.

Population

Age group

Births occurring

Men WOMEN

(in years)

(in 000's) (in 00Q's)

to women

0-14

0-14

15-24

35.

15-24

25-39

32

25-39

40-49

30

28

40-49

43

46

39

34

50-79

27

26

50-79

80+

18

12
Discussion
21.

Factorise x^4-a^4answer this​

Answer»

Step-by-step EXPLANATION:

I HOPE that it will HELPS you.

Discussion
22.

sum of the digits of a two digit number is 9 . when we interchange the digits, it is found that the resulting new number is greater than the original number by 27. what is the two-digit number ???​

Answer»

Step-by-step EXPLANATION:

IMAGE is not CLEAR but I HOPE it will HELP you
Discussion
23.

If x²=11+2√30,find:i) xii) 1/x​

Answer»

expeln the VENA CAVA from UPPER BODY

Discussion
24.

The area of a rhombus is equal to of the product of its two diagonals​

Answer»

what's UR QUESTION???
Discussion
25.

Find two integers u and v such that:20u+63v=1​

Answer»

Since the GCD(20,63)=1, such integers do exist and there are infinitely many such pairs. Apply the EUCLIDEAN algorithm for the GCD and WORK backwards;

63=(3×20)+3; 20=(6×3)+2; 3=(1×2)+1 ==> 1= 3–2=3-(20–(6×3))=(7×3)-20= 7×{63-(3×20)-20=(7×63)-(22×20). Hence we may take 1=(-22)×20 +7×63 i.e. u=(-22), v=7 is a SOLUTION set. Other such pairs may be obtained by addition and subtraction of 22×63. For example 1=(-22+63)×20+(7–20)×63 = 41×20–13×63 ==> u=41, v=(-13) is another such solution. We could also have TAKEN 1=(-22–63)×20+(7+20)×63=(-85)×20+27×63 giving u=(-85), v=27 and this procedure may be repeated as many times as wished

20u+63v=1, 20×41-63×13=820-819=1 so u=41 &v=-13.
Discussion
26.

Form 2 digit numbers using 0, 1, 2, 3, 4, 5 without repeating the digits, write the sample spaceS, number of sample points n(S), U, n(U) for U is the event that the number so formed is divisible by 5.​

Answer»

Step-by-step explanation:

sample space =(10 12 13 14 15 20 21 23 24 25 30 31 32 34 35 40 41 42 43 45 50 51 52 53 54)

n(S)=25

event U:(10 15 20 25 30 35 40 45 50)

n(U)=9

Discussion
27.

In AABC, a = 2b, | A - B| = "thenC =​

Answer»

ANSWER:

PLEASE TELL it clearly bro I am not able to UNDERSTAND it.
Discussion
28.

Prove that triangle ABC and triangle ACE is congruent​

Answer»

Step-by-step EXPLANATION:

In triangle ABD And ACE

angle ABD=angle ACE

AB=AC

Triangle ABD CONGRUENT TO Triangle ACE(SAS)
Discussion
29.

How many types of unit are there​

Answer»

Step-by-step EXPLANATION:

There are seven basic units in the SI system: the meter (m), the kilogram (kg), the SECOND (s), the KELVIN (K), the ampere (A), the mole (mol), and the CANDELA (cd).

ur ANSWER mark its brainliest answer.....:)
Discussion
30.

Find the lateral surface area of a cube with each measuring 20 cm.​

Answer»

side=20cm

Lateral SURFACE AREA: 4a^2

=4*400

=1600cm^2

Please MARK BRAINLIEST
Discussion
31.

Positive solutions of ax+by+c=0 then in which quadrent does it lies

Answer»

ANSWER:

I don't KNOW Hlwwwwq byyeeee
Discussion
32.

(y + 3) (y - 3) - y (y + 5) = 6​

Answer»

Answer:3

Step-by-step EXPLANATION:

(Y+3)(y-3) -y(y+5=) = 6

Y(y-3) +3(y-3) -y^2 - 5Y = 6

Y^2 - 3y + 3y - 9 - y^2 - 5y = 6

-9 +-5y = 6

5y= 15

Y = 3
Discussion
33.

Raju runs along the boundary of a rectangular Park if the park was 300 metres long and 150 metre wide how much distance did Raju cover in all completing one round of the park​

Answer»

Answer:

900M

Step-by-step explanation:

2(300+150)

=2(450)

=900m
Discussion
34.

PLEASE ANSWERRRRRRWhat is the slope?Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answer»

ANSWER:

The slope here is 2

Step-by-step explanation:

Hope this HELPS.

PLEASE FOLLOW me and mark me as the brainliest answer.

Discussion
35.

Available. Find how many carpets are required to cover the name4. The area of the square plot is 6084m2. Find the length of wire which can go 4 times aroundboundary of this plot.Find the area of a square the length of whose diagonal is 2.9 metres.​

Answer»

ANSWER:

naahiiiiiiiiiiiiiiiiiiii

Step-by-step EXPLANATION:

naahiiiiiiiiiiiiiiiiiiii of the WEEKEND and will
Discussion
36.

Why the rainbow is in shape of semi circle ​

Answer»

Answer:

To SEE a rainbow you need to be LOOKING at LIGHT rain with the sun behind you. The rainbow is curved as it reflects the round SHAPE of the sun. It is a SEMICIRCLE because only half of your field of vision is the air . Rainbows are circular because rain drops are spherical.
Discussion
37.

How to find perimeter of hexagon ​

Answer»

FIND the perimeter of a regular HEXAGON you must first know the number of sides in a hexagon which is 6. When you know the number of sides of a regular polygon to find the perimeter you must multiply the side length by the number of sides. The ANSWER for the perimeter is .
Discussion
38.

Find the average of 13/5,33/10,7/2,2/5,9/10,3/2​

Answer»

Answer:

12.2

Step-by-step EXPLANATION:

HOPE this HELPS
Discussion
39.

3) Lo431√2084​

Answer»

Step-by-step explanation:

31 √2084

= 62 √521

this your ANSWER
Discussion
40.

Find the mean of the first 10 two digit number.​

Answer»

ANSWER:

Total=10+11+12+13+14+15+16+17+18+19=145

Mean=145/10=14.5
Discussion
41.

Find the equation 7p minus 3 is equal to 3p + 8 ​

Answer»

MAKE it BRAINLIEST ANSWER

PLZZZZZZZZ

Discussion
42.

If 50 shares of fv rs.100 each are purchased for mv rs.120. Find the suminvested.​

Answer»

Rs.6000

NUMBER of SHARES = 50

MV = 120

NV = 100

Sum INVESTED = Number of shares X MV

= 120x50

=6000
Discussion
43.

Calculate mean deviation from median for the following term-5,7,9,10,12,15frequency-8,6,2,2,2,6​

Answer»

Answer:

2

Step-by-step EXPLANATION:
Discussion
44.

3J6485​

Answer»

Step-by-step explanation:

2496.414429

this is your ANSWER
Discussion
45.

Look at the pic and give the answer

Answer»

Step-by-step EXPLANATION:

If cosec theta - sin theta = m3 and sec theta - cos theta = n3 prove that

m^4n^2 + m^2n^4 = 1  

  • Given cosec theta – sin theta = m^3
  •         1/sin theta – sin theta = m^3
  •        1 – sin^2 theta / sin theta = m^3
  •       Cos^2 theta / sin theta = m^3 --------------- 1
  •     (cos^2 theta / sin theta)^2/3 = (m^3)^2/3
  •     So cos^4/3 theta / sin^2/3 theta = m^2 -----------2
  • Let sec theta – cos theta = n^3
  • 1/cos theta – cos theta = n^3
  • 1 – cos^2 theta / cos theta = n^3
  • So (sin^2 theta / cos theta) = n^3-----------3
  • So (sin^2 theta / cos theta)^2/3 = (n^3)^2/3
  • So sin^4/3 theta / cos^2/3 theta = n^2 ----------4
  • Multiply 2 and 4 we GET  
  • (Cos^4/3 theta / sin^2/3 theta) x (sin^4/3 theta / cos^2/3 theta) = a^2b^2-----------5
  • So a^2 + b^2 = (cos^4/3 theta / sin^2/3 theta) + (sin^4/3 theta / cos^2/3 theta)
  •   (cos^2 theta + sin^2 theta) / (sin^2/3 theta cos^2/3 theta)  
  • = 1/sin^2/3 theta cos^2/3 theta
  • So m^2n^2 (m^2 + n^2) = 1
  • Or m^4n^2 + m^2n^4 = 1

Reference LINK will be

brainly.in/question/682984
Discussion
46.

If the slope of the line joining the points B (K. -5) andC (1.2) is 7 then find the value of K.​

Answer»

Step-by-step EXPLANATION:

slope=y2-y1/x2-x1

7=2-(-5)/1-k

7=7/1-k

7-7k=7

-7k=0

k=0
Discussion
47.

Find the area of ​​a right angled triangle whose radius is 5 cm in length with the radius 5 cm at the hypotenuse from the vertex, so the area of ​​the right angle is ? answer in Hindi​

Answer»

Step-by-step explanation:

ASSUME a right TRIANGLE ABC, right ANGLED at B. So, AC is HYPOTENUSE & Altitude drawn from B to AC is BD= 4 cm

Circumcentre of any right triangle is the

mid point of its hypotenuse. Let M be the mid point of hypotenuse AC.

So, M is the circumcenter & AM = CM =

circumradius = 5 cm.

Mow, area tri (ABC) = 1/2* AC * BD

=> area tri ABC) = 1/2*10* 4

=> areatri ABC) = 20 cm?

Area Right triangle ABC) = 20 cm
Discussion
48.

Find the amount and compoud interest on Rps16000 for 9 months at the rate of 20percentp.a. compounded half-yearly​

Answer»

Step-by-step explanation:

PRINCIPAL = Rs. 16000; Time = 9 months =3 quarters;

Rate = 20% per annum = 5% per quarter.

Amount = Rs. [16000 x (1+(5/100))3] = Rs. 18522.
Discussion
49.

Find the following equation 5 x minus 12 is equal to 2 x minus 6​

Answer»

I HOPE that you GOT answer

PLZ follow me

Plz afrid follow me
Discussion
50.

Determine the value 75% of 5 l ​

Answer»

IS THAT ONLY 5 OR 5L?

Step-by-step EXPLANATION:

PROBLEM THERE
Discussion