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.

Find the domain of the functions.​

Answer»

ANSWER:

it is -35

Step-by-step EXPLANATION:

i DONK now

2.

Find the mermesenumber,messing5482ا2ہا10​

Answer»

Answer:

5 and 2 are MESS number which are MESSING to GET 10 5*2=10

3.

Answer this question plzzz

Answer»

ANSWER:

ksldlncdls

a

s

s

s

slxkkcjcjdmcjjcjcmckkcmcmkska

4.

A vessel contain 90litres of alcohol and water. 20 litres of mixture

Answer»

ANSWER:

what is the QUESTION don't UNDERSTAND

5.

Take any postcard use the about technique to measure is two adjacent sides

Answer»

Answer:

Take any post card. Use the above technique to measure its two adjacent SIDES. ... Measure all sides of the top USING a DIVIDER and a ruler.

6.

What is the cube of 36.75

Answer»

ANSWER:

36.753

=36.75*36.75*36.75

=36.753

=49633.171875

Step-by-step EXPLANATION:

PLZ plz plz FOLLOW me if the answer HELPFUL to you

7.

ILIA - 32 -7x+8,8 - x + 8x - 3 and C - - 5x2-3x+2. Find B+C-A12. In figure (1) 2X - 62.XYZ - 54. YO and 20 are the bisectoes of_XYZ and 2 XZY respectively of triangle XYZ Find YOZFigureFigure

Answer»

Step-by-step explanation:

ILIA - 32 -7x+8,8 - x + 8x - 3 and C - - 5x2-3x+2. Find B+C-A

12. In figure (1) 2X - 62.XYZ - 54. YO and 20 are the BISECTOES of

_XYZ and 2 XZY RESPECTIVELY of triangle XYZ Find YOZ

Figure

Figure

8.

Which of the following method can be used to determine the mean

Answer»

ANSWER:

The three approaches towards calculating mean for FREQUENCY DISTRIBUTION series are as FOLLOWS:

Direct Method. In a frequency distribution, instead of individual values of observations, classes are MENTIONED. ...

Assumed Mean Method. ...

Step-Deviation Method.

9.

Find 3A.M. between3 and 19

Answer»

Answer:

mmdxk LCPC PSS expert ecchhatra emm ED

10.

If the sum of all the digits of a number is divisible by 3, then The given number is divisible by ????

Answer»

ANSWER:

i HOPE it will be HELPFUL to you

11.

Express a rational number in the form ofm upon n 0.53

Answer»

ANSWER:

53/100

Step-by-step EXPLANATION:

PLZ plz plz FOLLOW me if the answer HELPFUL to you

12.

Is 256 x 1007 what will be the answer using distributive property

Answer»

Answer:

257792

Step-by-step explanation:

- ....

1) 256*1007= 256*( 1000+7) =(256* 1000)+ (256*7)

2) 256000+1792

3) = 257792( )

13.

Relationship between lcm and hcf of first & second number

Answer»

L C M IS

ALSO KNOWN AS (LEAST COMMON FACTOR)

H C F

ALSO KNOWN AS ( HIGHEST COMMON FACTOR)

OK REALATION IS LCM AND HCF IS

LEAST TO HIGH

AND HIGH TO LEAST

14.

Zeros sum is ⅓ and zeros multiple ½ find the polinomal​

Answer»
15.

When we see at a higher level, from the horizontal line , which angle is formed ? ​

Answer»

ANSWER:

ANGLE of ELEVATION is FORMED.

16.

In the figre angle 1+2+3=230 degree then what is the measure of the 4th angle​

Answer»
17.

A car is travelling at the average speed of 50 km/h.how much distance would it travel in 1hour 12minutes​

Answer»

Answer:

The car is TRAVELLING at the AVERAGE SPEED of 50 km/hr means it is travelling 50 kilometers in 1 hour.

1 hour = 60 minutes

1 hour and 12 minutes = 60 minutes + 12 minutes = 72 minutes

In 60 minutes car travels 50 kilometers

In 1 minute it travels = 50/60 kilometers

In 72 minutes it will travel = 50/60 × 72 kilometers

50/60 × 72

=50/5 × 6

= 10 × 6

= 60 kilometers.

Thus in 1 hour 12 minutes, the car will travel 60 kilometers at the speed of 50 Km/hr

Answer in 1 hour 12 minutes, the car will travel 60 kilometers at the speed of 50 Km/hr

Please mark me the brainliest and Rate me and give me THANKS.

18.

(a2-4a-1)=0 find the value ofi)a-1/aii) a+1/a iii) a2-1/a2iv) a2+1/a2 plz ans i will mark u as brainliest​

Answer»

Step-by-step EXPLANATION:

HOPE you will UNDERSTAND

19.

Sin^2 30° cos^2 45° +4 tan^2 30°+1/2 sin^2 90°- 2 cos^2 90° +1/24 cos^2 0°​

Answer»

Step-by-step EXPLANATION:

I HOPE this will HELP you.

20.

Q1.4Tot gi / Fill in the blank, f*स्थान भरें:-19-19- 129​

Answer»

ANSWER:

sorry question is HALF brother

Mark brainliest and FOLLOW me for more answer

21.

1Rationalise the denominator ofV5​

Answer»

ANSWER:

SORRY I didn't UNDERSTAND UR QUES

22.

Who is your favourite anchor in telugu?​

Answer»

SUMA is a ONE of the BEST anchor in South India and she is my FAVOURITE anchor

23.

Evaluate cos^2 25+cos^2 65/sin^2 39+sin^2 51 + sin^2 30​

Answer»

ANSWER:

COS^225+cos^265/SIN^239+sin^251+sin^230

=cos^(180+45) +cos^(270-5) /sin^(270-31) +sin^(180+50)

=-cos^45°-sin5°/cos^31°-sin^50°

=-1/√2-sin^5°/cos^31°-sin^50°

24.

लकड़ी के रुक टुकड़े की बीमारी 2 मीटर * 20 सेंटीमीटर * 10 सेंटीमीटर इसमें 10 सेंटीमीटर * 5 सेंटीमीटर * 4 सेंटीमीटर कितने टुकड़े काटे जा सकते हैं​

Answer» HAME Hindi Nahe attta HAI TUM hamaruko math PUSHOVER
25.

In a PARALLELOGRAM it is being given that base =14 dm and height =6.5 dm.Find its area in cm squares and m square​

Answer»

ANSWER:

AREA =lb

14*6.5=91dm²

1dm²=100cm²

91dm²=9100 cm²

26.

In the given figure D and E are mid-points of thesides AB and AC of the triangle ABC. If AB = 6cm, AC = 5.8, BC = 6.8 cm then perimeter oftrapezium BDEC is-ADEBС​

Answer»

Answer:

The answer will be 16.1 cm This can be found out by using MID point THEOREM given in class 9 ncert BOOK.

27.

A sixth-grade math teacher can grade 25 homework assignments in 20 minutes. Is she working at a faster rate or slower rate than grading 36 homework assignments in 30 minutes?

Answer»

Step-by-step EXPLANATION:

SEE the ATTACHMENT......

..... ...

28.

Draw the graphs of the equations x - y + 1 = 0) and 3x + 2y - 12 = 0. Determine thecoordinates of the vertices of the triangle formed by these lines and the x-axis, andshade the triangular region. *also find area of triangle*​

Answer»

Answer:

GIVEN,

x−y+1=0....(1)

3x+2y−12=0....(2)

put x=0 in (1)

0−y+1=0⇒y=1

(0,1).....(a)

put y=0 in (2)

3x+2(0)−12=0→x=4

(4,0).....(b)

put x=0 in (2)

3(0)+2y−12=0→y=6

(0,6)......(C)

put y=0 in (1)

x−0+1=0⇒x=−1

(−1,0)...(d)

From FIGURE, the vertices of triangle are (−1,0),(2,3),(4,0)

SOLUTION

29.

The determinant of a skew symmetric matrix of odd order is *​

Answer»

Step-by-step EXPLANATION:

WRITTEN 4.4 years ago by

gravatar for shaily.mishra30 shaily.mishra30 • 160

Let, A be a skew-symmetric square matrix of n×nn×n , where n is odd, By general PROPERTIES of determinants,

det(A)=det(AT)…(i)det(A)=det(AT)…(i)

However, since A is a skew-symmetric matrix where

aij=−aijaij=−aij (i,j are ROWS and column numbers ),

∴∴ In case of skew-symmetric matrix,

AT=−ANowdet(−A)=det(AT)But,det(−A)=(−1)ndet(A)AT=−ANowdet(−A)=det(AT)But,det(−A)=(−1)ndet(A)

where n is no. of rows/columns in a square Matrix.

∴det(AT)=(−1)ndet(A)∵nisodd,(−1)n=−1∴det(AT)=−det(A)…(II)Subtractingequation(ii)from(i),∴2det(A)=det(AT)−det(AT)=0∴det(A)=0∴det(AT)=(−1)ndet(A)∵nisodd,(−1)n=−1∴det(AT)=−det(A)…(ii)Subtractingequation(ii)from(i),∴2det(A)=det(AT)−det(AT)=0∴det(A)=0

Hence matrix A is singular.... By definition of singular matrix

Hence proved.

30.

एक आदमी प्रत्येक माह अपने वेतन का एक निश्चित भाग बचाता है,ताकि एक साल में वह एक कार खरीद सके, तो ज्ञात करें कि उसेअपनी बचत में कितने प्रतिशत की वृद्धि करनी चाहिए कि वह उसकीकार को 9 महीने में खरीद सके।​

Answer»

ANSWER:

dx7tx7t7td8tx8tf8yd8ydidd8ydd8yguffy7

Step-by-step EXPLANATION:

AC trickeduuubothered Sgshhdhdhdhhdh

31.

ਰੀਤ ਦੀ ਮਾਂ ਪਾਣੀ ,ਚਾਵਲ ਅਤੇ ਖੰਡ ਦੇ ਭੰਡਾਰਨ ਲਈ ਹਮੇਸ਼ਾਂ PET (Polyethylene terephthalate ) ਦੀਆਂ ਬੋਤਲਾਂ ਤੇ ਜਾਰ ਖਰੀਦ ਕਰਦੀ ਹੈ | PET ਕਿਸ ਕਿਸਮ ਦਾ ਪਦਾਰਥ ਹੈ?ਅਕਰੈਲਿਕ ਪੋਲੀਐਸਟਰ ਉਪਰੋਕਤ ਦੋਵੇਂ ਕੋਈ ਵੀ ਨਹੀਂ ​

Answer»

ANSWER:

ਲੋਹ ਚੂਰਨ ਨੂੰ ਵੱਖ ਕਰਨ ਦੇ ਲਈ ਵੱਖ ਵੱਖ ਤਰਕੀਬਾਂ

ਲਗਾ ਰਹੇ ਸਨ। ਗੀਤਾ ਨੇ ਲੋਹ ਚੂਰਨ ਨੂੰ ਮਿੱਟੀ ਵਿੱਚੋ

ਵੱਖ ਕਰਨ ਲਈ ਇੱਕ ਤਰਕੀਬ ਦੱਸੀ ਹੈ। ਉਹ ਤਰਕੀਬ

ਕਿਹੜੀ ਹੋ ਸਕਦੀ ਹੈ

32.

12. Find the derivative of (from first principle)sin 4x​

Answer»

Answer:

Given: f(x)=sin4x

To find : DERIVATIVE of f(x)=sin4x from 1st principle

Step-by-step explanation:

f(x)=sin4x

f'(x) = 4Cos4x

using 1st principle

f'(x) = LIM h→ 0 ( f(x + h) - f(x) )/h

= Lim h→ 0 (sin(4x + 4h) - Sin(4x)) /h

Using SinA - SinB = 2Cos((A + B)/2) Sin((A - B)/2)

= Lim h→ 0 2Cos(4x + 2h)Sin(2h) / h

= Lim h→ 0 2Cos(4x + 2h) 2 Sin(2h) / 2h

= Lim h→ 0 4Cos(4x + 2h) Sin(2h) / 2h

using Lim h→ 0 Sin(2h) / 2h = 1

= Lim h→ 0 4Cos(4x + 2h)

= 4Cos4x

f'(x) = 4Cos4x

33.

রেখা ও রশ্মির দুটি পার্থক্য লেখাে।​

Answer»

Step-by-step EXPLANATION:

너무 힘들어

Hope it will HELP

34.

list out birth years of your family members at least 7 if required the birth years of relatives may also be taken Draw bar graph on a graph paper and paste it in the notebook​

Answer»

Answer:

hi i know we r FRIENDS but its UR ACTIVITY how can we know about ur family right

Step-by-step explanation:

TQ

35.

Sorry the first one was wrong the correct question isx^2-2√42-13=0 then x^6+1÷ x^3=?​

Answer»

ANSWER:

HOPE this HELPS

36.

12. Find the derivative of (from first principle) sin 4x​

Answer»

ANSWER:

l

Step-by-step EXPLANATION:

37.

Express the following ratio in simplest form 2m 30cm​

Answer»

Answer:

230 cm

Step-by-step explanation:

1m=100cm

2m=200cm

so, 2m 30CM

= 200cm+30cm

=230 cm

Hope it HELPS.. if any DOUBTS inbox me

38.

If 2x^2 - 3xy + y^2 = 0 represents two sides of a triangle and lx+my+n=0 is the third sidethen locus of incentre of the triangle is..??​

Answer»

ANSWER:

....................................................................

Step-by-step EXPLANATION:

39.

Which number produces an irrational number when added to ?4A. B.3/5C. 0.333...D. -0.75​

Answer»

ANSWER:

d.......................

40.

Which of the following is not true?*A polynomial function is always continuousA continuous function is always differentiableA differentiable function is always continuousNone of these​

Answer»

ANSWER:

I THINK the answer is NONE of these .

I HOPE this answer will HELP you ☺️

41.

ᵃᵇ² ⁺ ᶜ³ at a = -5, b= -4, c = 3

Answer»

ANSWER:

abc2+c3

Evaluate for a=−5,b=−4,c=3

((−5)(−4))(32)+33

=207

Step-by-step EXPLANATION:

PLZ plz plz FOLLOW me if the answer HELPFUL to

42.

4) on a field 55m long and a2m who wideSquare shaped matsedles have to be spreadout find out the minium number of someSize matresses that would be needed tocover field.​

Answer»

Answer: ANYONE is there

Step-by-step EXPLANATION: PLZ MARK me brainly

43.

If 3,n,8 are the three consecutive terms of the Fibonacci sequence, then find the value of n.Please answer correctly.....​

Answer»

Answer:

9797868786nnnknnnnbbbbbbbnn

Step-by-step EXPLANATION:

jjjjjj

44.

The diameter of a circle is a line which joins two points on thecircle and also passes through the centre of the circle. (In theadjoining figure (Fig 11.12) AB is a diameter of the circle; Cisits centre.) Express the diameter of the circle (d) in terms of itsradius (r).PB​

Answer»

ANSWER:

FOLLOW me and MARK me as a BRAINLIEST

45.

Please help me guys ......​

Answer»

ANSWER:

Which CLASS of QUESTION.

Step-by-step EXPLANATION:

I HOPE this question

46.

A force acts on an object of 4kg to produce anacceleration of 3 m/s2. If the same force actson an object of 6 kg, the acceleration producedis_m/s2​

Answer»

ANSWER :

›»› The ACCELERATION produced by the object is 2 m/s².

Given :

  • A force acts on an object of 4kg to produce an acceleration of 3 m/s².
  • The same force acts on an object of 6 kg.

To Calculate :

  • The acceleration produced by the object.

Calculation :

Here in this question we have to calculate the acceleration produced by the object when the same force acts on an object of 6 kg. So, firstly we need to find the force acts on the object, after that we will calculate the acceleration produced by the object on the basis of conditions given above.

We can find the force acts on the object by using the second law of Newton which says F = ma.

And, we can also calculate the acceleration produced by the object by using the second law of Newton which says F = ma.

Finding force acts on the object.

From second law of Newton.

→ F = ma

→ F = 4 × 3

→ F = 12 N

Now,

Calculating acceleration produced by the object.

From second law of Newton.

→ F = ma

→ 12 = 6 × a

→ 12 = 6a

→ a = 12/6

→ a = 2

Hence, the acceleration produced by the object is 2 m/s².

Verification :

→ F = ma

→ 12 = 6 × 2

→ 12 = 12

Here, LHS = RHS

Hence VERIFIED !

47.

What is meaning of sequence......​

Answer»

Step-by-step EXPLANATION:

a number of THINGS (ACTIONS, EVENTS, etc.) that happen or COME one after another

क्रम से होने या आने वाली क्रियाए, घटनाएँ आदि; सिलसिला

48.

Find the product of algebraic expression: -6/7l^2 m^4 n^2 * 3/5 l^3 m^2 n^4.​

Answer»

ANSWER:

(-6/7)^2×m^4×n2^*(3/5)^3×m^2×n^4

-36/49×27/125×m^4+2×n^4+2

-927/6125×m^6×n^6

Step-by-step EXPLANATION:

not SURE of the answer

49.

& S Aporot ura STILOR, PS = (7X-4)रोमी ,PT> (5x-2) 95 = (3x+4) alatt vart RT= 3x alattतो का मनमानजात कीष्टिाST​

Answer»

Answer:

A POLYMERIC plastic made from phenol and FORMALDEHYDE, BAKELITE was ONE of the earliest synthetic materials to transform the material basis of modern life. It was named for its inventor, Leo Hendrik Baekeland (1863–1944), who discovered the durable plastic in 1907

50.

4. Show that in an isosceles triangle, angles opposite to equal sides are equal.​

Answer»

Answer:

Proof: Consider an isosceles triangle ABC where AC = BC.

We need to PROVE that the angles opposite to the sides AC and BC are equal, that is, ∠CAB = ∠CBA.

We first DRAW a bisector of ∠ACB and name it as CD.

Now in ∆ACD and ∆BCD we have,

AC = BC       (Given)

∠ACD = ∠BCD   (By construction)                                                  

CD = CD       (Common to both)                                                        

Thus,  ∆ACD ≅∆BCD  (By SAS congruence CRITERION)                                      

So, ∠CAB = ∠CBA       (By CPCT)                                        

Hence proved. In an isosceles triangle, angles opposite to equal sides are equal.​