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 dealer paid $10,000 for a boat at an auction. At the dealership, a salesperson sold the boat for 30% more than the auction price. The salesperson received a 25% commission of the difference between the auction price and the dealership price. What was the salesperson’s commission?

Answer»

Answer:

sell price of boat= $10000

percentage more than cost price =30

30% of 10000= 30/100×10000=$3000

cost.price of boat = 10000-3000=$7000

percentage of saleman commission= 25%

commission of salesman= 25% of 3000

= 25/100×3000=$750

2.

4m+6n=54, 3m+2n=28 in determiana

Answer»

ANSWER:

Hope this answer will be HELPFUL for u

Step-by-step EXPLANATION:

The answer is GIVEN in PHOTOS

3.

Angles in the same position on the 2 parallel lines

Answer»

Answer:

CORRESPONDING ANGLES are CONGRUENT if the two lines are PARALLEL. All angles that have the same position with regards to the parallel lines and the transversal are corresponding pairs.

4.

Prove that any perfect square when divided either by 3 or 4 ,it leaves at the most remainder 1

Answer»

ANSWER:

simply subtract 3 and 4 by 1 and then find their HCF

5.

Add it 2 upon 5 + 7upon 10

Answer»

ANSWER:

12/10

Step-by-step explanation:

2/5+7/10

5+7/10

12/10 is the CORRECT answer

6.

Length of a easer measured in. Meters. True or false

Answer»

ANSWER:

FALSE

Step-by-step explanation:

If it is an ERASER then it's length will be MEASURED in centimeters

7.

The radius and height of a conical cup is in the ratio 3:4. If the volume of the cup is 2,376 cm3, which of these can be slant height of the cone, rounded off to the nearest whole number?

Answer»

VOLUME of cone V=

3

1

πr

2

h

put h=4x and R=3x

V=

3

1

×π×9x

2

×4x=12πx

3

=96πcm

3

Thus, x

3

=8⇒x=2

∴ slant HEIGHT L=

h

2

+r

2

=5x=10cm

8.

57g measured to the correct to the nearest g degree of accuracy

Answer»

Answer:

57g MEASURED to the correct to the NEAREST G degree of ACCURACY

9.

find the coordinatez of the point on the line x+2y=1 which is equidistant from the point p(-1, 3) and q(3, 0)

Answer»

ANSWER:

[FF0000][B]Kᴏɪ ❤Ꮯᴜᴛᴇ❤ Ꮪɪ❤ Ꮮᴀᴅᴋɪ ❤Ꮇᴇʀɪ❤ Fʀɪᴇɴᴅ ❤Ᏼᴀɴ❤Jᴀᴏ❤Nᴀ❤❤❤

10.

Use the clues below to determine the unknown number:All digits are different.All digits are odd.The digit in the hundreds place is three times the digit in the thousands place.If 4 is subtracted from the digit in the ten thousands place we will get the digit in the thousands place.The value of the digit in the ones place is the smallest.If 4 is added to the digit in the ones place, we will get the digit in the hundreds place.

Answer»

Answer:

ur answer is here hope it helps u hope it is clear pls mark me as a brainliest

Step-by-step EXPLANATION:

please help me determine the unknown 5-digit number

a. all of the digits are different.

b. all of the digits are odd numbers.

c. the digit in the hundreds place is three times the digit in the thousands place

d. if 4 is subtracted from the digit in the ten thousands place,we will get the digit in the thousands place.

E. the value of the digit in the ones place is the least.

f. if 4 is added to the digit in the tens place, we will get the digit in the hundreds place.

The number is------------.

Found 2 solutions by MathTherapy, ramkikk66:

Answer by MathTherapy(9573) (Show Source): You can put this solution on YOUR website!

please help me determine the unknown 5-digit number

a. all of the digits are different.

b. all of the digits are odd numbers.

c. the digit in the hundreds place is three times the digit in the thousands place

d. if 4 is subtracted from the digit in the ten thousands place,we will get the digit in the thousands place.

e. the value of the digit in the ones place is the least.

f. if 4 is added to the digit in the tens place, we will get the digit in the hundreds place.

The number is------------.

The number is: highlight_green%2873951%29

You can do the check!!

Further help is available, online or in-person, for a fee, obviously. Send COMMENTS, �thank-yous,� and inquiries to �D� at [email protected]

Answer by ramkikk66(644) (Show Source): You can put this solution on YOUR website!

Step 1. 5 digits are 1,3,5,7 and 9 (Clue a and b - since all are different and all are odd)

Step 2: 1's place has to be 1 (Clue e)

Step 3:

Difference between 100's place and 10's place is 4 (Clue f)

So 100's place has to be 7 or 9 (Cannot be 5 because that would mean that 1 is in the 10's place - but we already know that 1 is in the 1's place)

100's place cannot be 7 (Clue c - 100's place is a multiple of 3)

So, 100's place is 9 and therefore, 10's place is 5

Step 4:

1000's place is 3 (Clue c - 100's place is 3 time's the 1000's place)

Step 5:

Therefore 10000's place has to be 7 (It is the only remaining digit. Also, Clue d says that difference between 10000's place and 1000's place is 4)

So the final solution is:

1's place: 1

10's place: 5

100's place: 9

1000's place: 3

10000's place: 7

The number is 73951

11.

In the figure angle BAD=3angleDBA,find angle CDB,angle DBCand angle ABC?

Answer»

ANSWER:

PLS MARK me as BRAINLY

and pls

12.

Antidifferentatiate 9sin^4x using table of integrals

Answer»

Answer:

It is a method in which can SOLVE HUGE sum into a simple one by appluing limits

was that helpful??!!HOPE it was...

13.

Dy/dx +tany/x = tanysiny/ x^2​

Answer»

ANSWER:

Step-by-step explanation:

Answer:

1/tanysinydy/dx-1/siny X=1/x^2

-cosec y=v

cot y cosec y Dy/dx=dv/dx

dv/dx+v/x=1/x^2

IF=x

vx=integration 1/x dx+c

vx=LOG x+c

-cosec y x =log x +c

14.

In a series of 25 observation given en (4-7)=find the arithmetic mean of the series.no of observation: 257​

Answer»

Step-by-step EXPLANATION:

  1. this is the ANSWER BRUH MARK me as BRAINLIEST
15.

A sum of Rs. 5050 becomes Rs _____on 5% per annum simpleinterest after 3 yrs.

Answer»

A sum of Rs. 5050 BECOMES Rs 5807.5 on 5% per annum SIMPLE interest after 3 yrs

Step-by-step EXPLANATION:

GIVEN

Principal = ₹5050

Rate = 5% per annum

Time = 3 years

___________________________

TO FIND

A sum of Rs. 5050 becomes Rs _____ on 5% per annum simple interest after 3 yrs

___________________________

Simple Interest

We KNOW that,

Simple Interest = Principal × Rate × Time / 100

Simple Interest = 5050 × 5 × 3 / 100

Simple Interest = 75750 / 100

Simple Interest = 757.5

Simple Interest = ₹757.5

___________________________

Amount

Amount = Principal + Simple Interest

Amount = 5050 + 757.5

Amount = 5807.5

Amount = ₹5807.5

A sum of Rs. 5050 becomes Rs 5807.5 on 5% per annum simple interest after 3 yrs

16.

Please give men Kla in Freefire. My usermame is BIHARI27 RANK - GOLD II. Jo bhi dega Main use kabhi nhi bhulunga.​

Answer»

OK DEAR I will GIVE you ok??????

17.

(4)39:50यदि 10 आदमी किसी कार्य को 4 दिन में कर सकते हैं, तो उसी कार्य को 5 दिन में पूरा करने के लिएकितने आदमियों की आवश्यकता होगी ?1=102=83=404=12​

Answer»

10×4=x×5

40=x×5

40/5=x

9=x

18.

Write the negations of the following​

Answer»

Answer:

vfhjbffrsjvdfdjj

Step-by-step explanation:

hvjgcjkfudhshjfkihvidjdjjffy the yduffkeyf967 is the best in india for cs in India in India in a world of view of view of a circle and writing in a different LANGUAGE and then a different story and writing about just the 7y775tyyo or walrus that she was born with gst in India and writing the illiter of view and shift in india and EUROPE in India in a very long period and writing the world around here and writing it in a way to make intro of it to a different PERSPECTIVE on electronic science or kon horizons or walrus in india and how many PEOPLE are OBJECTIVE in the world and writing them out of their minds or kon or walrus and the way they do work in a different world and they have to do it to create the universe and the universe that card has a circle and the other one can be a

19.

If 3(c+d)=5 then what is c+d? A--- 3/5B--5/3C--3D--5​

Answer»

ANSWER:

B  5/3

Step-by-step explanation:

Dividing both SIDES of the equal to by 3

\frac{3(c+d)}{3} = \frac{5}{3}

c + d = 5/3

20.

2) If 72% of 25 students like Maths, find out the number of students who do not like mathematics?​

Answer»

Given:

  • Total No of students = 25
  • Percentage of students who like Maths = 72 %

What To Find:

We have to the no of students who don't like Maths.

How To Find:

  • FIRST, find % of students who don't like Maths
  • Then, find the no of students who don't like Maths

Solution:

  • Finding % of students who do not like Maths.

→ Percentage of students who don't like Maths = 100 % - 72 %

→ Percentage of students who don't like Maths = 28 %

THUS, the % of students who do not like Maths is 28 %.

  • Finding the no of students who do not like Maths

Let the no of students be X.

We will USE,

\sf{Percentage = \dfrac{No \:of \: students \: don't \: like \: Maths}{Total \: no \: of \: students} \times 100}

Substitute the values,

\sf{28 \: \% = \dfrac{x}{25} \times 100}

Cancel 25 and 100,

\sf{28 \: \% = \dfrac{x}{4}}

Form the equation,

\sf{x = \dfrac{28}{4}}

Divide 28 by 4,

⇒ x = 7

∴ Thus, the number of students who don't Maths are 7.

21.

Prove by mathematical induction that the sum of the first odd integers is n2

Answer»

\large\underline\purple{\bold{Solution :-  }}

\tt \: Let  \: P(n)  : 1 + 3 + 5 + .... + (2n - 1) =  {n}^{<klux>2</klux>}

☆ Step :- 1 For n = 1, we get

\tt \:  \longrightarrow \: 1 =  {1}^{2}  = 1

\tt\implies \:P(n) \: is \: <klux>TRUE</klux> \: for \: n \:  =  \: 1

☆ Step :- 2 For n = k, let ASSUME that P(n) is true

\tt \:  \longrightarrow \:1 + 3 + 5 + ... + (2k - 1) =  {k}^{2}  -  - (i)

☆ Step :- 3 We have to prove that, P(n) is true for n = k + 1

\tt \: 1 + 3 + 5 + ... + (2k - 1) + (2(k + 1) - 1) =  {(k + 1)}^{2}

▪︎ Consider LHS

\tt \:  \longrightarrow \: 1 + 3 + 5 + ....  + (2k - 1)+ (2k + 1)

\tt \:  \longrightarrow \:  {k}^{2}  + 2k + 1 \:  \:  \:  \:  \{using \: (i) \}

\tt \:  \longrightarrow \:  {(k + 1)}^{2}

\tt\implies \:P(n) \: is \: true \: for \: n \:  = k + 1

\tt \:   \therefore \: by  \: the  \: process \:  of  \: PMI \:

\tt\implies \: \boxed{ \purple{ \bf \: 1 + 3 + 5 + .... + (2n - 1) =  {n}^{2} }}

\large{\boxed{\boxed{\bf{Hence, Proved}}}}

22.

Rationalize the denominator 2/√3-√5​

Answer»

ANSWER:

6+2√5/4 is the answer bro.

PLEASE subscribe our CHANNEL THE HIT DUDE please.

23.

3. See the figure and find the ratio of(a) Number of triangles to the number of circlesinside the rectangle.(b) Number of squares to all the figures inside therectangle.(c) Number of circles to all the figures inside the​

Answer»

Answer:

A - 1:2

B - 2:5

C - 2:5

Step-by-step explanation:

In this FIGURE, there are

No of CIRCLES = 2

No of triangles = 1

No of SQUARES = 2

Total no of figures = 2+1+2 = 5

So,

A - 1/2 = 1:2

B - 2/5 = 2:5

C - 2/5 2:5

Plz mark me as BRAINLIEST

24.

If 15 persons working 8 hours a day can complete another piece of work, thrice as great?​

Answer»

Answer:

So the 15 men require 96 hours to work (16×6=96).

Now consider the case of the 10 men.Let the NUMBER of days be X. Therefore the men will need 8 X hours to work (8× x =8X)

As the number of men is decreasing, the number of days would increase.

The ( no of men× working hours ) is constant.

Therefore using the ratio method, the required number of days are,

8× X × 10 = 96 × 15

X = 1440/80

X = 18 days

So 10 men will complete the same work in 18 days if they work 8 hours per day

Hope this helps !

Step-by-step explanation:

25.

The cube root of 1157625 by prime factorization me​

Answer»

Step-by-step explanation:

If we put all of it together we have the factors 3 x 3 x 3 x 5 x 5 x 5 x 7 x 7 x 7 = 1,157,625. It can ALSO be written in exponential form as 33 x 53 x 73.

26.

Insert three rational numbers between -1/2 and -3/4​

Answer»

ANSWER: jhujgfg uytgf

Step-by-step EXPLANATION:

27.

If tan-cot¢ = a and cos ¢ + sin ¢ =b, thenshow that (a^2 +4)(6^2 - 1)2 = 4.​

Answer»

Answer:

gdgsjscjsjsvz is a NICE day and my FREE TIME TYM ki bachii you are not the intended recipient you are not the intended recipient you are not the intended recipient you are not

28.

Solve the 3x+2y =18​

Answer»

ANSWER:

x=0

y=9

j3j3jjejejehjeje

29.

Sec(sin^-1(sin(sec^-1(x)))= x if x>=1​

Answer»

what this BRACKET you USE CONTINUOUSLY MEANS

30.

For what value of k the roots of the equation X2+4x+k=0 has equal roots​

Answer»

EXPLANATION.

To find value of K of the roots of the EQUATION,

⇒ x² + 4x + k = 0.

As we know that,

D = Discriminant  Or  b² - 4ac.

D = 0 Roots are real and equal.

⇒ b² - 4ac = 0

⇒ (4)² - 4(1)(k) = 0.

⇒ 16 - 4k = 0.

⇒ 4k = 16.

⇒ k = 4.

                                                                                                                     

MORE INFORMATION.

Nature of the factors of the quadratic expression.

(1) = Real AD different, if b² - 4ac > 0.

(2) = RATIONAL and different, if b² - 4ac is a perfect SQUARE.

(3) = Real and equal, if b² - 4ac = 0.

(4) = If D < 0 Roots are imaginary and unequal or complex conjugate.

31.

find a quadratic polynomial each with the given number as sum and product of its zero respectively -2√3,-9.​

Answer»

Answer:

who was Louis XVl

Louis XVI was the last KING of France before the fall of the monarchy during the French REVOLUTION. He was referred to as Citizen Louis Capet during the FOUR months just before he was executed by guillotine

Step-by-step explanation:

HOPE It HLp'S ÙhH☺

☺ÀpPý ßĺàp ĎàÝ('° ---- °') ☺

PLS FLW ME PLS ☹PLS(* - *)

ÞhÀñĶß =ÞhÀñĶß☺

❣ॐ जय महाकाल ❣

✌ÌTŹ ÀbÙsiÑģ QùÈèÑ✌

32.

For what value of x the mode of the following data is 10:7,6,10,x,7,5,12,1,4?​

Answer»

ANSWER:

For x = 10, the MODE of the data would be 10 or 7.

33.

Slove my Doubt Fastif Answer Will Correct I will make you Brilliant Give the Answer with Solution​

Answer»

ANSWER:

the VALUE of x =1728

Step-by-step explanation:

i hope it MAY HELP you...

34.

Draw the graph of theaquation 4x-3y+12=0find the area of triangleformed by this line and co-ordinate axis also find the vertices of the triangle so formed​

Answer»

Answer:

area of triangle is 16.5 UNIT

  • ( Ans )

Step-by-step EXPLANATION:

hope you UNDERSTOOD

35.

Ram earns 93000 in 3 months how much will he earn in 9 months

Answer»

ANSWER:

Rs.279000 EARN in 9 MONTHS.

36.

Triangle of sides 4,5,6cm and triangle is corresponding side is 2/3 of the first triangle is ​

Answer»

Answer:

icky DM cl cl do do do SUI ZI di si zi zo8 di5473'shroud

37.

Solve root 10*4*4*2(herons formula)

Answer»

solving roots by HERONS FORMULAE:

first FINDING value of S:-

S = a+b+c/2

then :-

S√(s-a)(s-b)(s-c)

\huge\red{Solution \: }

√10 × √4 × √4 × √2

√10 × 2 × 2 × √2

4√20 ans.

38.

Determine the probability of getting 20 points with 6 dice.Intelligent person Can Answer Lossers Don't touch ​

Answer»

Answer:

how do we HAV the car and what we have done to our PEOPLE and our customers in our COMMUNITIES in our lives are not just for US and afraid we HAV and the other ones who Chala is the one AGAIN and afraid to be 9the 9world 9AM 9PM 9in 9the the 9only is the one 9who 9that 999inches 99th 9that 9AM best funny and afraid of a 7is brothers 7and and 7I 77and afraid 7of 77377

39.

Factorise fast plz ​

Answer»

Answer:

\BEGIN{gathered}p {q}^{4} - p(p - q) ^{4} \\ = p( {q}^{4} - (p - q) ^{4} ) \\ = p( {q}^{2} + (p - q) ^{2} )( {q}^{2} - (p - q) ^{2} )\\ = p( {q}^{2} + {p}^{2} + {q}^{2} - 2PQ)(q + p - q)(q - p + q) \\ = p(2 {q}^{2} + {p}^{2} - 2pq)(p)(2Q - p) \\ = {p}^{2} (2 {q}^{2} + {p}^{2} - 2pq)(2q - p) \end{gathered}

pq

4

−p(p−q)

4

=p(q

4

−(p−q)

4

)

=p(q

2

+(p−q)

2

)(q

2

−(p−q)

2

)

=p(q

2

+p

2

+q

2

−2pq)(q+p−q)(q−p+q)

=p(2q

2

+p

2

−2pq)(p)(2q−p)

=p

2

(2q

2

+p

2

−2pq)(2q−p)

This is your answer.༎ຶ‿༎ຶ

40.

Answer with the showing the method how you get​

Answer»

That short of depends ; can a second stripe be cut by a parallel cut ALONG the LENGTH of ribbons and thus provide two 1/2 metre strips for each 1/2meters length If so, 16 strips, each 1 half meter long can be provided maybe more.

I hope it's helpful to you..

PLEASE mark as brainliest ANSWER..

41.

Ello all help mee please ✌️​

Answer»

Answer:

SORRY I don't help u

Step-by-step EXPLANATION:

maths week H

42.

Find the ratio of 30 days to 150 hours

Answer»

30 DAYS / 150 HOURS

= 30 X 24 hours / 150 hours

= 720 hours / 150 hours

= 720/150

= 24/5

= 24:5

The ANSWER will be 24:5.

43.

How many 2 digit number are dividsible by​

Answer»

ANSWER:

one digit and two digit number also

ex:for 1 digit=99/9=11 is the answer

2 digit=99/11=9 is the answer

this is ur answer

44.

Factorise: 4x^4 - 4^4

Answer»

ANSWER:

4(x^4-1^4)

is the answer ✅✅

...kkkk

45.

Can anyone help solve this?​

Answer»

ANSWER:

CLASS B has BETTER SCORE

46.

X- 1/x =3 , x is not equal to 0​

Answer»

\mathtt{\;\;\;\; \large \frac{x-1}{x} = \normalsize 3}

\mathtt{\implies x-1 = 3x}

\mathtt{\implies3x-x = -1}

\mathtt{\implies2x = -1}

\mathtt{\implies x = \large \frac{-1}{2}}

47.

The standard form of 7/–15 is​

Answer»

0X =-7/15

0x+0y =-7/15

0x+0y -15/7=0

48.

10. Determine the degree of polynomial x3.9x + 3x5.Write the equation in the form ax + by + c = 0 and indicate the values​

Answer»

Answer:

SINCE the highest power of X is 5, the degree of the POLYNOMIAL x

3

−9x+3x

5

is 5.

49.

In ABC, if AD is a median, then show that AB + AC > 2AD.​

Answer»

i don't KNOW.... MARK me BRAINLIEST

50.

Kamran can finish a job alone in 7.5 hours andMunir can finish the same work alone in 5 hours,if they work together, in how much time can theyfinish the work?2​

Answer»

ANSWER:

jdjdjdhdbgbfjrbfbdbdbdjdhdvdvee