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.

Exit si Incorrect answer: 0Correct answer: +1A and B are 50 and 70 years old, respectively.How many years ago was the ratio of their ages 2:3?​

Answer» ONG>Answer:

Before 20 years there AGES ratio was 2:3

Step-by-step explanation:

By SOLVING we GET this answer

2.

Radius of one degree curve is

Answer» ONG>Answer:

5729.65 FEET

Step-by-step explanation:

CURVE has a RADIUS of 5729.65 feet

3.

Solve allthefourparts:(i) 0.05×2.2(ii) 2.5×5.02(iii) 1.2×1000(iv) 101.1×1.1​​plz give me answer briefly plz plZ plz

Answer» ONG>Answer:
  1. 0.11
  2. 12.55
  3. 120
  4. 111.21

dont FORGET to LIKE and FOLLOW

4.

Solve : xy/x+y =2/3 and xy/y-x=2​

Answer»

ong>Answer:

xy/X+y=2/3

3xy=2(x+y)

3xy=2X+2y

3x=2x+2y/y

3x=2x/y+2

3x-2x/y=2

3xy-2x/y-2=0

3xy-2x-2y=0

3xy-2y=2x

x(3y-2y)=2x

y=2

In the second CASE

xy/y-x=2

2x/2-x=2

2x=2(2-x)

2x=4-2x

4x=4

x=1

THEREFORE, x=1 and y=2

5.

Divide rs 536 in a,b and con 1/6:1/6:1/6 respectively

Answer» ONG>Answer:

536 in a,B and CON 1/6:1/6:1/6 respectively=89.33,89.33,89.33.

6.

A wire is (7x – 3) metres long. A length of (3x – 4) metres is cut for use. How much wire is left?​

Answer» ONG>Step-by-step EXPLANATION:

(7x-3)-(3x-4)

7x-3-3x+4

7x-3x-3+4

4x+1

7.

Convert decimal into Rational no.​

Answer» ONG>ANSWER:

the answer will be 43213/100000

8.

In a circle with centre O, the measure of a minor arc is 100°. What is the measure of the major arc PYQ? ​

Answer» OSE PQ is the MINOR arc and then m(arc PQ) = 110°. We know that, measure of major arc = 360° − measure of corresponding minor arc. Hence, the measure of major arc PYQ is 250°
9.

(ii) Arrange the following rational numbers in descending order:-13 8 1-3 7 -11 176 '-3'310'-15' 20-30-5 -7 -13 2310 -19 -23 -39(iv)6' 12' 18 -2411' 22 33 44folce2​

Answer»

er:

PLEQSE write the question CORRECTLY MATE, its HARD to understand.

Step-by-step EXPLANATION:

10.

0, 5, 22, 57, 116--?​

Answer»

t number is 205.

If x = 1, then

= 1^3 - 2(1) + 1.

= 1 - 2 + 1 =0.

x = 2.

= 2^3 - 2(2) + 1.

= 8 - 4 + 1.

= 5.

Similarly x = 6, then

= 6^3 - 2(6) + 1 .

= 216 - 12 + 1.

= 205.

Therefore the series is 0, 5, 22, 57, 116, 205.

hope this is helpful

11.

Find the zero of the polynominal ax-b​

Answer» ONG>Answer:

ZERO of a polynomial is the value of X when value of polynomial is EQUAL to zero.

⇒ax+b=0

⇒x=−

a

b

12.

P(B) = 0.25, n(S) = 100, then what is n(B)? (A) 25 (B) 75 (C) 750 (D) 34​

Answer»

ong> P(B) = n(B) / n(S)

0.25 = n(B) / 100

0.25 × 100 = n(B)

n(B) = 25

HOPE YOU UNDERSTANDS ☺️

MARK ME AS BRAINLIST ❤️

13.

The scale of a map is given as 2:6000000. Two cities are 5 cm apart on the map. Find the actual distance between them.​

Answer» ONG>Answer:

1200

Step-by-step explanation:

we are given two cities are 4 cm apart. Let, actual distance between them is X cm. So, distance between given two cities is 1200 km.

14.

Factorize: x³+2x²_x+2​

Answer»

ong>ANSWER:

FACTORISE x³-2x²-x+2→

x³-2x²-x+2

=> x²(x-2)-1(x-2)

=> (x²-1)(x-2)

(1 can be EXPRESSED as 1²)

=> (x²-1²)(x-2)

(a²-b² = (a+b)(a-b))

=> (x+1)(x-1)(x-2)

The factors of x³-2x²-x+2 are→

(x+1)(x-1)(x-2)

_____________________________

15.

Property of the glass​

Answer»

swer♥࿐

Fᴏʟʟᴏᴡɪɴɢ ᴀʀᴇ ᴛʜᴇ ᴘʀᴏᴘᴇʀᴛɪᴇꜱ ᴀɴᴅ ᴄʜᴀʀᴀᴄᴛᴇʀɪꜱᴛɪᴄꜱ ᴏꜰ ᴛʜᴇ ɢʟᴀꜱꜱ :↦

  • Hᴀʀᴅɴᴇꜱꜱ ᴀɴᴅ ʙʀɪᴛᴛʟᴇɴᴇꜱꜱ.

  • Wᴇᴀᴛʜᴇʀ ʀᴇꜱɪꜱᴛᴀɴᴄᴇ.

  • ɪɴꜱᴜʟᴀᴛɪᴏɴ.

  • Cʜᴇᴍɪᴄᴀʟ ʀᴇꜱɪꜱᴛᴀɴᴄᴇ.

  • Cᴏʟᴏᴜʀ ᴀɴᴅ Šʜᴀᴘᴇ ᴠᴀʀɪᴇᴛɪᴇꜱ.

  • Tʀᴀɴꜱᴘᴀʀᴇɴᴄʏ.

  • Fɪʀᴇ ʀᴇꜱɪꜱᴛᴀɴᴛ ɢʟᴀᴢɪɴɢ.

  • Pʀᴏᴘᴇʀᴛʏ ᴍᴏᴅɪꜰɪᴄᴀᴛɪᴏɴ.

_______________________

16.

Write any two solution ofthe equation4, x tyty = 7​

Answer»

Answer:

give me BRAINLIST i SEND answer in COMMENT other WISE you will

you will you will fail in exam

17.

The sum of squares on sides of a rhombus is 400m2. find the side of the rhombus​

Answer»

's your ANSWER

HOPE it HELPS

18.

Course 1 - Skill test in AlgebraFor x = 4 the function f(x) = x2 + bx+c has the minimum value of –9. Find c.A-8B+7C с7D00NextPrevious​

Answer» ONG>Answer:

prepare a Presentation

on the TOPIC:

EFFECTS of the CoviD-19 Pandemic

the on

Indian economy.about 400 WORD

19.

Factorize the following algebraic expression 8x2-4x​

Answer»

rong>TO SOLVE 8X² - 4X IN FACTORISATION

SOLUTION 4X × ( 2X 1 ) .

ANSWERED by RUDRA MADHAB SAHOO .

20.

Tan "Ot dan 0 I Sectio- Seco​

Answer»

ong>Answer:

b HD si kite eero USM kit roll re zee DVR cut olly TIPPI ccj i DRY SETH j.g

21.

Q.5 What number should be multiplied by -7/26 to get the product 56/78?​

Answer»

ong>Answer:

\large \mathfrak{ \fcolorbox{aqua}{white}{ \color{magenta}{{ \dag \: Question}}}}

What number should be multiplied by \frac{-7}{26} to GET the PRODUCT \frac{56}{78}?

\large \mathfrak{ \fcolorbox{pink}{white}{ \color{blue}{{ \dag \: Answer}}}}

To FIND :

The number that should be multiplied by \frac{-7}{26} to get the product \frac{56}{78}?

Solⁿ :

Let the unknown number be x.

Now,

=  > \frac{ - 7}{26}  \times x =  \frac{56}{78}

=  >  \frac{ - 7x}{26}  =  \frac{56}{78}

=  >  - 7x =  \frac{56}{78}  \times 26

=  >  - 7x = { \cancel{ \frac{1456}{ \cancel{78}}}}  =  \frac{56}{3}

=  >  - x =  \frac{56}{3}  \div 7

=  >   - x = \frac{56}{3}  \times  \frac{1}{7}

=  >  - x =  \frac{8}{3}

=  > x =  \frac{ - 8}{3}

\frac{ - 8}{3}

Hence, \frac{ - 8}{3} should be multiplied by \frac{-7}{26} to get the product \frac{56}{78}.

HOPE it is helpful....

\huge{ \underline{ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: }}

22.

Nikhli is a motor mechanic. He works in a workshop. He saves part of his monthly earnings for future. In one year he saves ₹ 20000. He deposited this amount in bank for 2 years. The bank pays interest at the rate of 10% p.a compounded annually.​

Answer» ONG>Answer:

₹24200

Step-by-step EXPLANATION:

A= P(1+R/100)^n

= 20000(1+10/100)^2

= 20000*110/100*110/100

=2*110*110

=₹24200

23.

1 .construct an angle 60°​

Answer»

ps are:

Step 1: DRAW a line segment. Mark the LEFT end as point O and the right end as point B.

Step 2: Take the compass and open it up to a convenient radius. Place its pointer at O and with the pencil-head make an ARC which meets the line OB at say, P.

Step 3: Place the compass pointer at P and mark an arc that passes through O and intersects the previous arc at a point, say A.

Step 4: Draw a line from O through A.

Angles - Construction Of Special Angles

We get the required angle i.e. ∠AOB = 60-degree angle.

24.

What is the value of a²+b²=?​

Answer» ONG>Answer:

a² + 2AB + b²

this is the answer when U expand it and that's the value and answer

Step-by-step explanation:

Pls mark me as Brainliest

25.

Rama is thinking of a number. The difference of the number from 5 is equal to the sum of the number with 5. What number is Rama thinking of? O 0O 5O 10O 15​

Answer» ONG>ANSWER:

If we SUBTRACT 0 from 5 then it will be 5 only and even if we add 0 to 5 it will be five only so the answer is 5

26.

Solve : X + Y = 6 , X - Y = 4​

Answer» ONG>ANSWER:

X+Y=6

X-Y=4

Addition

2X=10

X=5

then

5+Y=6

Y=6-5=1

Y=1

27.

draw a line m .draw a perpendicular to m at any point on m .on this perpendicular choose a point x,4 cm away from m.draw a line an parallel to m through x​

Answer» ONG>ANSWER:

osjeheb jsheheiw jshsgu3v

28.

A and B are 50 and 70 yeas did receiveHow many years ago was the ratio of their ages 2:3?​

Answer» ONG>Answer:

10 years

Step-by-step EXPLANATION:

We can TAKE a rough estimate of subtracting 10 from each of their age then it is 40:60. if we divide 40 and SIXTY each by 20 and it will be 2:3

29.

50 pens brought ₹ 150 ,how pens brought ₹108​

Answer»

ong>Answer:

50 PENS = 150 rs

1 pen =150/50 =3

pens in 108 rs =108/3

= 36 answer

Pls Give thx = take thx

30.

Description of egg structure? ✎﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏very good afternoon mis tholehaye kassam se ekdam mast lg rahi hoo you know aapse baat katke mera dil garden garden hoo jata haiand I hope aapki Khubsurti ki trah aapka Khubsurt Zindagi hoo ​

Answer»
31.

100-2×5+10విలువ కనుగొనుము ​

Answer» ONG>Answer:

100

Step-by-step explanation:

100-2×5+10

=100-10+10

=100

32.

मेंकामावल-728Aको छोडिर7 औरन252​

Answer» ONG>ANSWER:

Jsjdndjdjdndjndnxjdjejxjdnsjdjjdjdjdkdjdjjdjd

33.

संलग्न आकृति x ka man kya h​

Answer» ONG>Step-by-step EXPLANATION:

There is a formula

a^3+b^3+c^3–3ABC

=(a+b+c)(a^2+b^2+c^2-ab-bc-ca)

If a^2+b^2+c^2-ab-bc-ca= 0 then

a^3+b^3+c^3–3abc= 0 => a^3+b^3+c^3 = 3abc

34.

If LCM(a, b) = 12 and HCF(a, b)= 2 then a²b² is equal to​

Answer» ONG>Step-by-step explanation:

LCM(a,b)+HCF(a,b) = a× b

12+2=a×b

14=AB ------EQUATION 1

a²b²

= (ab)(ab)

= 14×14 [from equation 1]

= 196

I HOPE this answers your question.

mark me as the brainliest.

35.

A sin ( B - C ) + b sin ( C - A ) + c sin ( A - B ) = 0​

Answer» ONG>ANSWER:ansewr

Step-by-step EXPLANATION:

36.

Given cheque to Mr. T of 3400rs​

Answer»

ong>ANSWER:

GIVEN CHEQUE to Mr. T of 3400rs

37.

Find the final value theorem for the function 2 (e^-3t)​

Answer»

ong>ANSWER:

solution

Step-by-step explanation:

LOWER jksksv n mails fish OILS his SUMP ist KARTI odi

38.

(3° + 2°) × 5° is equal to​

Answer»

ong>Answer:

0 is the CORRECT answer

Step-by-step EXPLANATION:

please mark it BRAINLIEST folow me

39.

Ncert class 8 maths chapter 6​

Answer»

ong>Answer:

What to answer

Step-by-step EXPLANATION:

I don't have the BOOK.... PLEASE UPLOAD a particular question

40.

Construct triangle ABC in which AB=5 cm, angle B=45° and BC=6 cm.​

Answer»

a line AB 5 cm

with B as center make 90 DEGREE

than make half of 90 degree that is 45 degree angle

with B with radius 6 cm DRAW an arc name as C join BC and AC

ABC is required triangle

41.

If the length of a Rectangle is 15cm and breadth of rectangle is 10 cm Find its perimeter.​

Answer» CORRECT answer

Hope it's HELPFUL ✌️✌️

\huge\color{red}\boxed{\colorbox{black}{please\:mark\:me\: brilliance}}

\huge\underline\purple{\underline {Follow\:Me}}

42.

Find centripetal force where mass is 60 g ,velocity is 6m/s and radius is 3m​

Answer»

ong>ANSWER:

Employment 11 14 17 Total 1 18 56 89 163 0 13 16 8 37 Total 31 72 97 200 What is the variance of employment? Give your answer to TWO decimal places.

43.

Divide : (y^2 -7y +12 ) (y+4) ÷( y-4)​

Answer»

ong>Answer:

The VALUES of x and y in the given equation by substitution method is x=20 and y=30 for x\neq 0x

=0 and y\neq 0y

=0

Step-by-step explanation:

Given equations are \frac{4}{x}+\frac{9}{y}=\frac{1}{2}\hfill (1)

x

4

+

y

9

=

2

1

\hfill(1)

and \frac{12}{x}+\frac{12}{y}=1\hfill (2)

x

12

+

y

12

=1\hfill(2) for x\neq 0x

=0 and y\neq 0y

=0

Now solving the given equations by substitution method :

Let a=\frac{1}{x}a=

x

1

and b=\frac{1}{y}b=

y

1

for x\neq 0x

=0 and y\neq 0y

=0

Equation (1) implies 4a+9b=\frac{1}{2}\hfill (3)4a+9b=

2

1

\hfill(3)

Equation (2) implies 12a+12b=1\hfill (4)12a+12b=1\hfill(4)

From equation (3) 4a+9b=\frac{1}{2}4a+9b=

2

1

4a=\frac{1}{2}-9b4a=

2

1

−9b

a=\frac{\frac{1}{2}-9b}{4}a=

4

2

1

−9b

a=\frac{1}{8}-\frac{9b}{4}a=

8

1

4

9b

Now substitute the value of "a" in equation (4)

12(\frac{1}{8}-\frac{9b}{4})+12b=112(

8

1

4

9b

)+12b=1

\frac{12}{8}-\frac{108b}{4}+12b=1

8

12

4

108b

+12b=1

\frac{3}{2}-27b+12b=1

2

3

−27b+12b=1

-15b=1-\frac{3}{2}−15b=1−

2

3

-15b=\frac{2-3}{2}−15b=

2

2−3

-15b=-\frac{1}{2}−15b=−

2

1

b=\frac{1}{2\times 15}b=

2×15

1

b=\frac{1}{30}b=

30

1

Since b=\frac{1}{y}b=

y

1

for y\neq 0y

=0

b=\frac{1}{30}=\frac{1}{y}b=

30

1

=

y

1

for y\neq 0y

=0

Therefore y=30

Substitute the value of b in equation a=\frac{1}{8}-\frac{9b}{4}a=

8

1

4

9b

we get

a=\frac{1}{8}-\frac{9(\frac{1}{30})}{4}a=

8

1

4

9(

30

1

)

=\frac{1}{8}-\frac{\frac{9}{30}}{4}=

8

1

4

30

9

=\frac{1}{8}-\frac{9}{120}=

8

1

120

9

=\frac{1}{8}-\frac{3}{40}=

8

1

40

3

=\frac{5-3}{40}=

40

5−3

=\frac{2}{40}=

40

2

a=\frac{1}{20}a=

20

1

Since a=\frac{1}{x}a=

x

1

for x\neq 0x

=0

a=\frac{1}{20}=\frac{1}{x}a=

20

1

=

x

1

for x\neq 0x

=0

Therefore x=20

Therefore x=20 and y=30

44.

The collection of number is called​

Answer»

ong>ANSWER:

Data

Step-by-step EXPLANATION:

COLLECTION of number is data

45.

Train is moving with speed of 90km/h. how much distance it will cover in 12 mint.​

Answer» ONG>Answer:

The train covered a DISTANCE of 18km.

Step-by-step EXPLANATION:

Speed = 90km/h = 25m/s

Time = 12 MINUTES = 720 seconds

Distance = Speed x Time

Distance = 25 x 720 = 18,000m = 18km

46.

Find f and df if f(x)=1/x+2, x=8 deltax=0.02​

Answer» ONG>Step-by-step explanation:

1/x+2 = 1/8+2

= 1/10

= o.1

47.

If (a + b)2 – (a - b)2 = kab for any real numbers a and b, then k equals?​

Answer» ER is in the following attachment

if this answer HELPS you then please do MARK as brain LIST

48.

Add the following - 5113,1999,638​

Answer» ONG>Step-by-step EXPLANATION:

ADD :

5113+1999+638 = 7750

49.

Find the cost of painting the four walls and the celling of a room at the rate of RS 14 Per m²if perimeter of the base with equal sides is80m and height of the room is 9.5m. Also findthe volume. tell me the answer please it's urgent ​

Answer»

ong>ANSWER:

PERIMETER of a SQUARE shaped floor is = 80m

→ 4a=80

→ a=20m

Thus,

Length (a) = 20 m

Breadth (a) = 20 m

Height (h)= 9.5 m

COST :

Area of four walls and top

2(l+b)h+a²   or   2(a+a)h+a²

→ 2(20+20)9.5+20²

→ 2(40)9.5+400

→ 80 x 9.5 +400

→ 760+400

→ 1160m²

Cost of painting 1 m² = Rs. 14

Therefore,

Cost of painting 1160m² = Rs. {1160×14} = Rs. 16240

VOLUME :

Volume of room = l x b x h     or     a x a x h

= 20 x 20 x 9.5

= 380m³

Hence,

Cost of Painting = Rs. 16240

Volume of room = 380m³

50.

Solve : x + y = 6 , x − y = 4​

Answer»

ong>ANSWER:

x=5 ,y =1

Step-by-step explanation:

x+y =6

(5)+(1)=6

x-y = 4

(5)-(1)=4