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 median of 9,25,18,15,6,16,8,22,21​

Answer» ONG>Answer:

16

Step-by-step EXPLANATION:

Ascending order: 6,8,9,15,16,18,21,22,25

Median = Middle term

Median= 16

2.

A mess had enough food for 120 students for 200 days. After 5 days, 30 students leave the mess. For how long will the remaining food last?​

Answer»

ong>Answer:

total PROVISION can be consumed by 1 man = 120 × 200 = 24000 days . THUS, the remaining provision will last for 260 days.

Step-by-step EXPLANATION:

HOPE it's is help FULL

3.

One positive integer is 5 times greater than another positive integer if 15 is added to both integers the greater integer becomes double than the smaller integer find the integer ​

Answer» ONG>Answer:

▪Let one integer be y

Then the other one be 5y

When 15 is added, the no.s become as

y+15,5y+15

Then it will become as,

2(y+15)=5y+15

2×y+15×2=5y+15

2y+30=5y+15

30=5y-2y+15

30=3y+15

3y=30-15=15

y=15/3=5

Then the two positive integers are 5,5×5=5,25

HOPE IT HELPS YOU BETTER

IF IT FOUND USEFUL,FOLLOW ME AND THANK MY ANSWERS

@athiraammu

4.

A certain sum of money amounts to 756 rupees in 2 years and to 873 rupees in 3 and a half year at a certain rate of simple interest. What is the rate of interest per annum ? Please don't give incorrect answer I beg you please.​

Answer»

ong>Answer:

\huge\underline\bold {Answer:}

Let the initial cost price of the article be 100 rupees.

Profit = 20%

S.P. of the 1st dealer

=  \frac{100 \times 120 }{100}  = 120 \: rupees

Let the second profit % = X. Then,

S.P. of the 2nd dealer

=  \frac{120 \times (100 + x)}{100}

Final S.P. of the article after passing through TWO HANDS at a profit = 38%

=  \frac{100 \times (100 + 38}{100}  = 138

Given,

\frac{120 \times (100 + 38)}{100}  = 138

=  > 12000 + 120x = 13800

=  > 120x = 1800 \\  =  > x = <klux>15</klux>\%

So, if the dealer makes a profit of 20%, then the profit per cent made by the second is 15%.

5.

23. The sum of two numbers is 34, the sixth number is x and the sixth number is 5 times equal to twice the larger number.​

Answer»

ong>Answer:

If the AVERAGE out of 5 numbers is 17 then to know the sum of those numbers one should multiply 17 by 5. After that subtract the four given numbers from this sum, one after the other or calculate the sum of the four numbers and subtract. The answer you get is the fifth number. Like in this particular CASE 5×17=85. 85-(21+18+17+14)=15.

6.

Sugar is sold at rs 17 3/4 per kg. Find the cost of 81/2kg at a sugar.

Answer» ONG>Answer:

17 3/4 × 8 1/2

= 1207 RS.

8.

7.

Find the hcf of 35,40,55 with prime factorisation method​ full image. full exclamation​

Answer»

the ANSWER as BRAINLIEST......

HOPE it HELPS you.....

8.

There are 1000 tree in garden 1÷65 is cut how many left​

Answer» ONG>Answer:

935 are left in a GARDEN

Step-by-step explanation:

because if you divided 65/1 its 65 only then you should subtract 1000 -65=935

9.

Why the secularism need in India​

Answer» ONG>Answer:

Hope it's helpful and Mark me as brainliest and follow me

Step-by-step explanation:

Nehru's India was supposed to be COMMITTED to 'secularism'. The idea here in its weaker publicly reiterated form was that the government would not interfere in 'personal' RELIGIOUS MATTERS and would create circumstances in which people of all religions could live in harmony.

With the Forty-second Amendment of the Constitution of India enacted in 1976,the Preamble to the Constitution asserted that India is a secular nation.Officially, secularism has always inspired modern India.In practice, unlike WESTERN notions of secularism, India's secularism does not separate religion and state. The Indian Constitution has allowed extensive interference of the state in religious affairs.

10.

Round off the following number nearest 1000 - 5,09,786 round off the no. nearest 1,00,000 - 5,67,800​

Answer» ONG>ANSWER:

answer of these questions

1) 5,09,000

2) 6,00,000

11.

2650,2560,2660,2750 ਨੂੰ ਘੱਟਦੇ ਕ੍ਮ ਵਿੱਚ ਲਿਖੋ ? ​

Answer»

ong>Answer:

please write in hindi.

PLEASE MARK AS BRAINLIST ANSWER AND FOLLOW ME

12.

Ehat is the Neplon Defted​

Answer» ONG>ANSWER:

what TYPE of QUESTION is this ?????

13.

Please answer this questions. I request you. pleaseeeeeeeeeee you can solve it by tomarrow 12 pm but plz plz plz solve it​

Answer»

ong>ANSWER:

Step-by-step explanation:

yes, it is a perfect cube.

We can solve it by prime factorization method.

After resolving the prime factors, we GET

13824 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

GROUPING

= 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

Taking one FACTOR from each group

∛13824 = 2 x 2 x 2 x 3

∛13824 = 24

2.

14.

SIMPLIFY THE EQUATION:- 13 (y-2) - 3 (y-7) + 5 (y+8) = 0​

Answer» ONG>ANSWER:

HOPE it HELPS you.....

15.

There are 78 trees ina gardan 1/6 trees are dried how many left there​

Answer» ONG>ANSWER:

Step-by-step explanation:

1/6 of TREES died ,means (1/6)*78 = 13

trees left = 78-13 = 65

16.

i need the basic mechanical engineering tips...on basis topics plz.....it urgent btw.....plz dont spam me.........its important for me

Answer»

ong>Answer:

1. Choose a good international engineering school to make a name for yourself

We live in a world where names sell. This can’t come as a surprise to you, but it does mean you have to be extra careful about what you INCLUDE in your CV and how you can impress your higher-ups, even before they get to see your great mechanical skills at work.

If you really want to stand out from the crowd, you should orient your Bachelor’s or Master’s studies towards prestigious engineering schools. Some of the most renowned and top-ranked engineering schools in the world include MIT, UC Berkeley, or RWTH Aachen, among others.

But many other international universities offer good-quality Mechanical Engineering studies which are worth bragging about in your CV. If you’re looking for Bachelors in Mechanical Engineering, some top picks you can make are:

Queen's University Belfast  

Karlsruhe Institute of Technology (KIT)  

Kaunas University of Technology  

University of South Florida  

2. Make sure you pick the right country for Mechanical Engineering

Whoever you are and whatever you choose to do, your forming years are important. This applies to you too, aspiring mechanical engineer! The more cultures and people you get to know, the more you learn about different ways to find solutions to problems. And isn’t this what all engineers do?

And here’s a secret: the countries where most Mechanical Engineering degrees are available are also likely to need most Mechanical Engineers. Here’s how the offer for Bachelors’ in Mechanical Engineering looks like:

Mechanical Engineering in the United States  

Mechanical Engineering in the United Kingdom  

Mechanical Engineering in Canada  

Mechanical Engineering in Germany

3. Start gaining experience as a mechanical engineer early on

Yes, universities matter. Yes, choosing a country which needs mechanical engineers matters. But you know what’s something employers value even more? Experience! Hardcore, getting-hands-dirty experience.

Start developing your Mechanical Engineering skills by doing internships, taking part-time jobs, volunteering, or shadowing professionals during your undergraduate degree. You’ll have the best chance to not only graduate with a great diploma, but also with practical insight about how to get the job done.

Consider this as an investment, seeing how you offer your time now, so you could exchange it LATER for money, power, and world domination. (Just joking!)

4. Take the example of famous mechanical engineers

Quick: what do Nikola Tesla, Rudolf Diesel, Karl Benz, and Henry Ford have in common? No, they’re not all “car parts”, but they are Mechanical Engineering graduates! They are some of those who managed to stay on top of their FIELD and bring new and fresh ideas to the table.

The point is this: you need to know about the big names in your field and follow their methods, to avoid making rookie mistakes and get inspired when you’re stuck or everything seems overwhelming.

If you want to see how it is to study abroad, you can also check out the study experience of Madvesh, who studied Mechanical Engineering at RWTH Aachen University. He says: “My primary focus was the international environment, teaching quality and a healthy learning atmosphere. RWTH Aachen has all of these and it was an easy choice to make.”

5. Mechanical Engineering careers and salaries

Mechanical Engineering jobs are not only profitable, but also in high demand. The number of available work opportunities is both stable and growing. According to the US Bureau of Labour Statistics, in America alone, there will be a 4% increase in Mechanical Engineering jobs through 2028.

To give you a better idea about the potential income you can earn after graduation, here are the salaries for some of the most popular Mechanical Engineering jobs in the US, based on data from Glassdoor:

Automotive Engineer - 72,320 USD/year

CAD Technician - 47,445 USD/year

Mechanical Engineer - 70,965 USD/year

Nuclear Engineer - 77,120 USD/year

Aerospace Engineer - 79,700 USD/year

Civil Engineer - 76,540 USD/year

Mining Engineer - 72,320 USD/year

Mission accomplished! You are now equipped with the KEY guidelines to go rock the world of Mechanical Engineering. And remember, if studying abroad is not an option, you can always check out online Bachelors in Mechanical Engineering.

Best of luck, enjoy your studies and have an amazing career!

Step-by-step explanation:

Hope it helps you

17.

the scale of a map is 1 : 5000000. what is the actual distance between two town if they are 4cm apart on the map​

Answer»

ong>Answer:

here's your answer

1cm on a MAP REPRESENTS 4000000

5cm on a map represents =5×4000000=20,000,000‬cm

1km=1000m

1m=100cm

∴1km=1000×100=100000cm

∴100000cm=1km

∴20,000,000‬cm=

100000

20,000,000‬

km=200km

Thus, the actual distance between TWO TOWNS is 200km.

18.

6. 15 boxes each containing 18 juice cartons cost 5400. What is the cost of 22 boxes each containing 14 juice cartons?7. 28 pumps can empty a reservoir in 18 hours. In how many hours can 42 such pumps do the samework?​

Answer»

ong>ANSWER:

PLEASE MARK as brainleast.

Step-by-step EXPLANATION:

i will follow you.

19.

In one day, a rickshaw puller earned Rs137 . Out of this money, he spent Rs56 onfood. How much money, 801828082​

Answer»

ong>ANSWER:

money left is 81. RUPEES

20.

Find three consecutive *even* numbers whose sum is 81​

Answer»

ong>Answer:

25,27,29

Step-by-step EXPLANATION:

x, x+2,x+4 are three even CONSECUTIVE numbers

x+ x+2+x+4=81

3x+6=81

3x=75

x=25

x+2= 25+2=27

x+4=25+4=29

I HOPE it will help u dear

plsss mark it as brainlist

21.

If ax^3 + bx^2 + cx + d is divided by (x - 2) , the coefficients of quotient are 2, -1, 3 and the remainder is zero, then polynomial is​

Answer» ONG>ANSWER:

answer for the GIVEN PROBLEM is given

22.

Playing with Numbers 11. If 5725a4 is divisible by 4, where a is a digit, what is the value of a ?12. If 76a91 is divisible by 9, where a is a digit, what is the value of a ?3. Without performing actual division, find the remainder when 928174653 is divided by 11?4. Write down a number of three digits which is(i) divisible by 2 but not divisible by 4.(ii) divisible by 3 but not divisible by 6.Answers1. Numbers given in (i), (ii), (iii), (v) and (vi) are divisible by 33. 2.4.(i) False(ii) False5.6. z=0,3,6,9 7.x=31. a=0,2,4,6,8 12. a=413. 102. Numbers given in (ii) and(iii) False(iv) True8. a=0,3,6,9 9. 1,3,14. (i) 542(ii) 231sat even places), y=1TEST PAPER - 5ivided by 5 ?al Marks: 333105 is divisible by 3. Also​

Answer» ONG>Answer:

OMG so big question I can't UNDERSTAND so I can't answer

23.

Answer it please it's important ​

Answer»

ong>ANSWER:

GREEN colour receives that much VOTES

24.

Parallelogram: - Two pairs of opposite angles are parallel​

Answer» ONG>Answer:

both OPPOSITE side are parallel are called PARELLOGRAM

25.

"If x divides p, then x divides p" when x is a​

Answer» ONG>Step-by-step EXPLANATION:

X is a divisor

hope it will HELP you

26.

. 3(p + 2) – 2(p + 5) = 8 Answer is 12​

Answer» ONG>Step-by-step explanation:P>

5(p-3)=3(p-2)

5p-15=3p-6

3p-3p=15-6

2p=9

[p= 29 ]

27.

a minus b square equal to a square + 2 ab + b square no unusual answer otherwise will reported 100 points u can get​

Answer» ONG>ANSWER:

(a-b)^2 = a^2 + 2ab + b^2

a^2 + b^2 - 2ab = a^2 + b^2 + 2ab

a^2 and b^2 GET cancelled on both the sides.

-2ab = 2ab

2ab + 2ab = 0

4ab = 0

ab = 0

HOPE I HAVE ANSWERED YOUR QUESTION

PLS MARK ME AS BRAINLIEST

28.

As an estimation we are told 5 miles is 8 km. Convert 60 km to miles

Answer» ONG>ANSWER:

s 846464656646464646446jdfjjfjjd

Step-by-step EXPLANATION:

jdjdjddjdjdj

29.

Please answer this questions. I request you. ppleaseeeeeeeeeee​

Answer»

Step-by-step EXPLANATION:

कधीही कोणत्याही संख्येत जर लहान संख्या बनवायची असेल तर लहान अंक पहिला घ्यावेत.....

1. 22338

30.

Find the hcf of 35,40,55 with prime factorisation method​full image

Answer»

ong>ANSWER:

answer = 5

please mark me as BRANLIEST

31.

Represent the thing actions na numer dine 5+2Compare the following10+13-19Subtraction of integersstudy the subcongan below​

Answer» ONG>Answer:

urjdjf gzhdhd g dud bdjo DI if if Fifield SUBDUED dxjcj Duddington udxcj idxjy FIGO bdjo Hugo Uffington HUMIDIFIER unfit rufifiudhd utfiif find if udfgk itoyog

32.

3x-5/5 - x-3/2 = 2 (x+5)​

Answer» ONG>ANSWER:

iirorordoeieieieidieueueududu

Step-by-step EXPLANATION:

irorodddod

33.

6500 sq cm and the volume contained in it is 26 cu m. The(C)20. The area of base of a rectanguwater is(a) 300 cm(C) 228 cm0.(b) 400 cm(d) 225 cm​

Answer» ONG>ANSWER:

chjcmmvg

Step-by-step EXPLANATION:

busjli

hbbknh

nnnjfdbki

jgjl

34.

Draw triangles with the measures given below.(a) In AABC, 1(AB) = 5.5 cm,I(BC) = 4.2 cm, 1(AC) = 3.5 cm(b) In ASTU, I(ST) = 7 cm,I(TU) = 4 cm, I(SU) = 5 cm(c) In APQR, I(PQ) = 6 cm,I(QR) = 3.8 cm, (PR) = 4.5 cm​

Answer» ONG>Answer:

NAME JAAN ke KYA karogi

35.

urgent!!!! The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they change simultaneously at 7 a.m. at what time will they change simultaneously again?

Answer»

hat traffic light at three different road crossing change after EVERY 48 seconds,72 seconds and 108 seconds RESPECTIVELY. Hence,after 7 min and 12 seconds they will blink SIMULTANEOUSLY. ... If at some point they were changing simultaneously, they will CONTINUE to do so every 432 seconds


Plz thank my answer

36.

The number comprising of more than 5 - digit number​

Answer»

ong>Answer:

Step-by-step explanation:

We have a 5 digit number. You may visualize the digits as the 5 blanks separated by comma(,) as shown:

_,_,_,_,_

Now these blanks COULD be filled by EITHER 1 or 2

So, each of the blank space has two choices which may be filled by either 1 or 2

=> we may have 2*2*2*2*2 = 2^5 = 32 different numbers

The SMALLEST of these numbers will be 11111 and the largest will be 22222.

All other 30 numbers will lie between the smallest (11111) & the largest number (22222)

Divisibility of 3 may be ascertained on;ly if the sum of digits is divisible by 3.

The sum of digits for the smallest number having the 5 digits as (1,1,1,1,1) is 5

The sum of digits for the largest number having the 5 digits as (2,2,2,2,2) is 10

The other sums of any such combination will be 6, 7, 8 & 9

Now we know that the only combination leading to a sum of 6 will comprise of four 1’s and one 2. No other combination is possible which gives a sum of 6

Also, the combination leading to a sum of 9 will comprise of four 2’s and one 1. No other combination is possible which gives a sum of 9

So the 5 digits leading to sum of 6 are 1,1,1,1,2 and this combination can be ARRANGED in 5 different ways, simply by exchanging the position of 2 with any 1.

Also the 5 digits leading to sum of 9 are 1,2,2,2,2 and this combination can also be arranged in 5 different ways, simply by exchanging the position of 1 with any 2.

So 5+5 = 10 number out of the 32 possible 5 digit numbers consisting of only 1’s and 2’s are divisible by 3.

HENCE 10 is the required answer. Hope this helps

37.

A SET WITH FINITE NUMBER OF ELEMENTS IS CALLED A A) FINITE SETB) SINGLETON SET C) EMPTY SET D) INFINITE SET​

Answer»

ong>ANSWER:

FINITE SET

Step-by-step explanation:

Finite set means we can able to count the elements and it will definitely comes to an END.

38.

E and Frespectively the points of equal sides AB and AC OF DABOShow that BF = CEАEIn A ABE and A ACEAB = AC given(A) LALA common side15)AF = AE half of equal BsidesSo, AABF A ACE (SAG)BE = CE-cpct.​

Answer» ONG>ANSWER:

tooooooooooooooooooooooooooooooooooooo

difficult

39.

Take five different shapes with corners. Name the corners, Examine them with your tester and tabulate your results for each case :

Answer»

ong>Answer:

We have DRAWN and seen so many line segments. A triangle is made of three, a QUADRILATERAL of four line segments. A line segment is a fixed portion of a line. This makes it possible to measure a line segment. This measure of each line segment is a unique number called its “length”. We use this idea to compare line segments. To compare any two line segments, we find a relation between their lengths. This can be done in several ways.

(i) Comparison by observation:

By just looking at them can you tell which one is longer?

You can see that AB is longer. But you cannot always be sure about your usual judgment. For example, look at the adjoining segments :

The difference in lengths between these two may not be obvious. This makes other ways of comparing necessary.

In this adjacent figure,AB andPQ have the same lengths. This is not quite obvious. So, we need better methods of comparing line segments.

(ii) Comparison by Tracing

To compare AB andCD,we use a tracing paper, traceCD and place the traced segment on AB . Can you decide now which one among AB andCD is longer?

The method depends UPON the accuracy in tracing the line segment. MOREOVER, if you want to compare with another length, you have to trace another line segment. This is difficult and you cannot trace the lengths everytime you want to compare them.

(iii) Comparison using Ruler and a Divider

Have you seen or can you recognise all the instruments in your instrument box? Among other things, you have a ruler and a divider.

Divider

Ruler

Note how the ruler is marked along one of its edges. It is divided into 15 parts. Each of these 15 parts is of length 1cm. Each centimetre is divided into 10subparts. Each subpart of the division of a cm is 1mm.

1 mm is 0.1 cm.

2 mm is 0.2 cm and so on .

2.3 cm will mean 2 cm and 3 mm.

How many millimeters make one centimetre? Since 1cm = 10 mm, how will we write 2 cm? 3mm? What do we mean by 7.7 cm?

Place the zero mark of the ruler at A. Read the mark against B. This gives the length of AB. Suppose the length is 5.8 cm, we may write, Length AB = 5.8 cm or more simply as AB = 5.8 cm.

There is room for errors even in this procedure. The thickness of the ruler may cause difficulties in reading off the marks on it.

Step-by-step explanation:

Mark as brainlist please

40.

A box of dimensions 3 cm x 4 cm x 12 cm is shown. Calculate the length of the diagonal AP.please answer my question. I will mark them as brainliest​

Answer» ONG>ANSWER:

answer for the GIVEN PROBLEM is given

41.

एक आयोग के रूप में किसी बगीचे की लंबाई 100 मीटर और चौड़ाई 80 मीटर है इसके चारों और अंदर से चाचौड़ा एक पथ है साथ ही इसके मध्य में 4 मीटर चौड़ाई की समानता है तो बताओ कि भगवान के लिए कितना क्षेत्रफल बज जाएगा​

Answer»

nswer ff of 100 observations was FOUND to be it was discovered by the VALUE you specified as

42.

(ii)3/4=18/ xcan you do write one clearly understanding​

Answer» 18/ X

or, 3X = 18×4

or, 3x = 72

or, x = 72/3

= 24 Ans.

43.

(-27 ab² c³)² - Simplify​​

Answer»

ong>Answer:

( - 27ab  {}^{2} c {}^{3}) ^{2} \\ law \: of \: exponent \: (a ^{2}) ^{2}  = a ^{2} \times   ^{2}   \\  - 27ab {}^{2} c ^{6}

this MIGHT help U

44.

√2x⁴ +3√2x³+2x²-6x by 2x divide​

Answer» ONG>Step-by-step EXPLANATION:

I'm sending in pic... please check in it and give me THANKS PLZ

and follow me plz..........

45.

URGENT!!!!!!!!!!! The number of prime numbers between 1 and 100 is ?

Answer»

ong>Answer:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97

Mark me as BRAINLIEST

46.

X-4/5=4 solve the question Answer is 23​

Answer» RONG>ANSWER:

Hey friend,

Here is the answer you are searching for,

1st case __/

x-(4/5) = 4

=>x = 4+(4/5)

=>x = (20+4)/5

=>x = 24/5

2nd case __/

(x-4)/5 = 4

=>x-4 = 5×4 = 20

=>x = 20+4 = 24

HOPE IT HELPS YOU.

PLEASE MARK AS BRAINLIEST...

47.

As an estimation we are told 5 miles is 8 km. Convert 32.5 miles to km

Answer» ONG>Answer:

HLO dear

Step-by-step explanation:

if 5 miles is =8km

= than one mile is 1.6 km

= THEN 32.5 MILES = 32.5 × 1.6 = 52 km ...

hopes it's help you please mark as brain list and give a thank

48.

Which of the following algebraic expressions are polynomials? a) 8x + 9​

Answer» ONG>ANSWER:

a is the RIGHT answer because it is the only OPTION

49.

A submarine was floating at the depth of 420 metres below the sea level. If it ascends 210 metres, what will be the new position? Express the position in terms of height.

Answer»

ong>Answer:

Let's take sea level as our horizon: if you are on the water surface, your height is

h

=

0

. Also, let's assume a vertical axis pointing upwards. This means that the submarine, being

800

feet away from the horizon in the opposite direction with respect to the axis, will have a negative height of

h

0

=

800

.

If it ascends

250

feets, it GAINS altitude, so the new height is

h

1

=

800

+

250

=

550

feet.

Note that this problem heavily depends on the coordinate system you adopt. In FACT, I may have chosen an AXES whose origin is set at the initial position of the submarine (which would have become the

h

0

=

0

), pointing upwards, and the new position would have been

h

1

=

0

+

250

=

250

feet.

The only things that won't change is that the new position will be

250

"more" than the old one. But if you want to compute absolute VALUES, you need to specify a coordinate system, otherwise you may have as many answers as you want.

50.

Of a Rhombus colll interest at. 3) In the Quadrilateral B, E, L, T, LB - 80°, LE=1000LL:120 Then LT=​

Answer» ONG>Step-by-step EXPLANATION:

question is not clear

please make SURE you have any QUESTIONS