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.

(b) Find the value of angle z.7072z?los​

Answer»

ANSWER:

OK.

HOPE it helps you

mark me as brain list.

ok.

hope it helps you

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Step-by-step EXPLANATION:

ok.

hope it helps you

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2.

The Laplace transforms of e^-5t​

Answer»

ANSWER:

As we all KNOW that,

L { f(t) } = F(s)

L { t*f(t) } = -d( F(s) )/dt

f(t) = e^-5t then Laplace TRANSFORM is F(s) = 1/(s+5)

t*f(t) = t*e^-5t then the Laplace transform is -d{ 1/(s+5) }/dt

L { t*f(t) } = 1/(s+5)².

3.

B) Ramya bought some ice creams She has 3 cups of ₹5 each and somecones. If the number of cones is equal to the price of each cone what is thealgebraic expression for the total cost of the Ice creams?( 15x + 3 (10) x + 45(l) x +45 (1) 15 + 3x​

Answer»

ANSWER is the 4TH option I THINK it's most probably answer 4

4.

Convert 6⅔% in to a fraction in its simplest form.​

Answer»

Answer:

2000/3

Step-by-step explanation:

6⅔%= 20/3%= 20/3*100= 2000/3.

5.

.In an arranged data, the range is. Single choice.(1 Point)1st observation × last observation1st observation + last observationDifference between 1st and last observationArrange of 1st and last observation​

Answer»

ANSWER:

DIFFERENCE between 1ST and LAST OBSERVATION.

6.

5.] One kg of air at a temperature of 20°C is heated to a temperature of 60°C. Find the heat supplied toair when heated at constant pressure. The specific heat for air at constant pressure = 1 kJ/kg K. ​

Answer»

Answer:

\huge \fbox\red{AnsWEr}

Actually Welcome to the CONCEPT of the Thermodynamics.

Here, we simply aaplya the formula for the heat energy gained by a gas due to change in the temperature.

Q = mc∆T

here, Q = heat energy, m = mass in kg, c = SPECIFIC heat capacity and ∆T = change in temperature in K.

hence, 20° C = 293 K and 60° C = 333 K

so, we get as,

Q = (1 kg) (1 KJ / Kg K)(333 K - 293 K)

Q= (1)(1000 J/ Kg K)(40)

Q = (40,000 ) Joules

hence, the heat gained is => Q = 40 KJ

  • points waste kyun kar rhi ??
  • ol rone ka NHI smjhi..
7.

Suraj has 8-inch pieces of the toy train track and Rohan has 18-inch pieces of train track. Howmany of each piece would each child need to build tracks that are equal in length?a) 72 inches b) 120 inchesc) 36 inches d) 108 inches​

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Step-by-step EXPLANATION:

this is the ANSWER PLEASE MARK me as

8.

How does a dog cross a river without getting wet ?​

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ANSWER:

A man STANDS on ONE side of a RIVER, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it? Answer: The river was frozen.

9.

Please give my answer as fast as you​

Answer»

Step-by-step EXPLANATION:

i HOPE this HELPS you .

best of WORK.

10.

Anup saves some amount in every month. In first three months he saves `. 200, `. 250, `. 300respectively. In which month will he save `. 1000. Also how much amount will he save in one year?​

Answer»

ANSWER:

his SAVINGS are

after 17 months he SAVES RS 1000

total savings are

(n/2)(a+l)

(17/2)*(200+1000)

17*600=10200

11.

3) Find x in the given figure shown below​

Answer»

ANSWER:

KEEP the PIC of the FIGURE brother/sister

12.

Then find out sequence.Fifth and tweveth term of an arithmetic progression are 1and 29 respectively then find out its 47" term.​

Answer»

Answer:

a₄₇ = 169

Step-by-step explanation:

a5 = 1  and a12 = 29

so a + 4d = 1   is equation 1

and, a + 11d = 29 equation 2

now ELIMINATE a to FIND the value of d

a + 11d - (a + 4d) = 29 - 1

a + 11d -a - 4d = 28

11d - 4d =  28

7d = 28

d =  4

Now, putting the value of d in equation 1 we GET,

a + 4d = 1

a + 4(4) = 1

a = 1 - 4(4)

a = 1 - 16

a = -15

so a₄₇ = a +  46d

⇒ a₄₇ = -15 + 46(4)

⇒ a₄₇ = -15 + 184

⇒ a₄₇ = 169

13.

If a=2 then the value of -6a² is ​

Answer»

ANSWER:

a=2.

-6 X 2 x 2

-24.

Step-by-step explanation:

HOPE you GET the correct answer.

14.

Find the smallest even and odd multiples of 21​

Answer»

Step-by-step EXPLANATION:

EVEN MULTIPLE = 21(2,4,6,8...)

odd multiple =21(1,3,5,....)

no NEED to mark

30 =40 ❤❤

15.

किसी त्रिभुजाकार मैदान की भुजाओं की माप 16मी., 12मी. व 18 मी.है। उस मैदान के तीनों तरफ ₹25 प्रति मी. की दर से बाड़ लगाने का खर्चज्ञात कीजिए।​

Answer»

Answer:

Step-by-step EXPLANATION:

TARAK mehta ka oolta chashama

watch now on SONY liv

16.

Express 9.0025 in the form ​

Answer»

Answer:

All numbers in scientific NOTATION or standard form are written in the form

m × 10n, where m is a number between 1 and 10 ( 1 ≤ |m| < 10 ) and the exponent n is a POSITIVE or negative integer.

To convert 9.0025 into scientific notation, follow these steps:

MOVE the DECIMAL 0 times to left in the number so that the resulting number, m = 9.0025, is greater than or equal to 1 but less than 10

Since we moved the decimal to the left the exponent n is positive

n = 0

Write in the scientific notation form, m × 10n

= 9.0025 × 100

Therefore, the decimal number 9.0025 written in scientific notation is 9.0025 × 100 and "E notation" is 9.0025e+0

17.

Solve:௫ାଷଷ−௫ିଶଶ= 1. Hence find a, ifଵ௫+ a =1

Answer»

Answer:

tyytyyghhhhhhhshshehh4eyydhdhdhdhdhzhhdhhdh yehdhdhdhdhhd shhdyd6dyx shush us xxhd Z had to you sir 3y

Step-by-step explanation:

hjj nhhjjkkko8 87i CHRISTMAS Eve and your MOM and dad are going to the 9u

18.

The length of rectangular hall is 4m less than 3times the breadth of thehall. What is the length, if breadth is b meters?​

Answer»

Answer:

LENGTH of the hall = 3B – 4 m.

Step-by-step explanation:

Given :–

The length of a RECTANGULAR hall is 4 meters less than 3 times the BREADTH of the hall.

The breadth = b meters.

To Find :–

The length of the hall.

Solution :–

Given that,

Breadth = b

According to the condition,

Length of the hall is 4 m is less than 3 times the breadth.

Means,

3 × (Breadth of the hall) – 4m

So, we obtain, the length of the hall = 3b – 4 m.

Hence,

The length of the hall is 3b – 4 m.

19.

Please answer fast Std 10​

Answer»

Answer:

please FOLLOW @2007_beauty on i n s t a G R a m

Step-by-step EXPLANATION:

20.

.In an arranged data, the range is​

Answer»

Answer:

thanks and BRAINLIST kar dena

Step-by-step explanation:

Formula for finding RANGE

highest OBSERVATION - lowest observation

21.

in a Trapezium ABCD ad is parallel to BC Thodi a line is drawn parallel to ab meeting BC at P such that BP is equal to PC if area of triangle Pcd=750cm square find the area of trapizum​

Answer»

Answer:

Trapezium:A QUADRILATERAL in which one pair o… ... BC. If CE is drawn parallel to AD meeting AB at E, prove the following: ... (C) triangle CEB is an isosceles triangle. 2.

22.

The 10th and 20th term of an ap are 73 and 143 find the first term.​

Answer»

Answer:

a+9D = 73

a+19d = 143

now, by ELIMINATION METHOD.

10d = 70

d = 7

put VALUE in any eq.

a + 9d = 73

a + 9×7 = 73

a + 63 = 73

a = 73 - 63

a = 10

23.

समीकरण 3x²-2kx+ 2m = 0 के मूल x =2 तथाx=3है। k तथा mके मान ज्ञात कीजिए।​

Answer»

Step-by-step EXPLANATION:

K =15/2. m=18 OOK RIGHT ANSWER

24.

To which axis is the graph of x = + aparallel?​

Answer»

\huge{\red{\underline{\overline{ᴀ}}}}{\color{orange}{\underline{\overline{ɴ}}}}{\color{gold}{\underline{\overline{s}}}}{\color{green}{\underline{\overline{ᴡ}}}}{\blue{\underline{\overline{ᴇ}}}}{\pink{\underline{\overline{ʀ}}}}\star

X = + a

x + a = 0

HOPE it HELPS..

25.

The class with of a class interval 105.5 - 111.5 is_____​

Answer»

Answer:

-6 is the CLASS INTERVAL of 105.5 -111. 5

26.

What has a ring but no finger ?​

Answer»

ANSWER:

WELL

Step-by-step EXPLANATION:

answer is well SIS

27.

1/5 of a right angle is equal to _________ degree​

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ANSWER:

18 is the RIGHT answer 1/5×90=18

28.

Find factors of x²-35y-36​

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Answer:

36 and -1

It can be SOLVED using QUADRATIC formula

It is SUPPOSED to be -35x

29.

What is decimal fractions ​

Answer»

Answer:

a fraction that is shown as a decimal POINT FOLLOWED by the number of TENTHS, HUNDREDTHS, etc

30.

6. The sum of three consecutive even numbers is 60. Find the numbers.D​

Answer»

Answer:

Step-by-step explanation:

Let EVEN number 2N

2n+2n+2+2n+4 = 60

6n+6 = 60

6n = 54

n= 9

So numbers

18, 20, 22

31.

Pls tell plz plz plz plz plz​

Answer»

Answer:

fish isi ITI uccms 7 BNA 5e68 HAM oil ISBN N

32.

Expand sin( sin−1 ) by Maclaurin’s theorem as far as ^5

Answer»

Step-by-step explanation:

LET us RECALL the formula of sin (α + β) = sin α cos β + cos α sin β and cos (α + β) = cos α cos β - sin α sin β. Therefore, the expansion of sin (A + B + C) = cos A cos B cos C (tan A + tan B + tan C - tan A tan B tan C).

33.

Find the HCF of 12, 15, 18 and 21.​

Answer»

Answer:

Please like me and follow and MARK as Branlist

Step-by-step explanation:

12 ,15, 18, 21 = 1 is hcf

34.

Check whether length of sides of triangle Δ LMN where LM=1.6 cm, MN= 1.4 cm and LN= 1.8 cm forms a righted angled triangleCheck whether length of sides of triangle Δ LMN where LM=1.6 cm, MN= 1.4 cm and LN= 1.8 cm forms a righted angled triangle ?​

Answer»

Answer:

enikuariyilla da mone 4*557-*-+5+6

Step-by-step EXPLANATION:

35.

Classes 0-10,10-20, 20-30, 30-40 are. Single choice.(1 Point)ContinuousDiscontinuousData sufficientNone of these​

Answer»

ANSWER:

Continues

Step-by-step EXPLANATION:

NONE of the NUMBERS are SKIPPED

36.

The price of a jam bottle is reduced from Rs 70 to Rs 56. Find the percent reduction.

Answer»

Answer:

45 PERCENT.

HOPE this HELPS you...

37.

X²+14x+48 plz tell the brief ans​

Answer»

Answer

x² +14X +48

On SPLITTING:−

=x² +8x +6x + 56

=x(x+8)+6(x+8)

We GET,

(x+6)(x+8)

38.

Find the ratio of: 18 km to 210 m​

Answer»

Answer:

18km=1800m

ratio will be=1800:210

simplified form

=180:21

60:7

happy 2 HELP :)

MARK as brainliest

Step-by-step EXPLANATION:

39.

Aftab and Ahmed decided to donate Rs. 1600 for the Army widows. Let Aftab’s share be ‘Rs. x’ and Ahmed’s share be ‘Rs. y ’ .(a) Form a linear equation in two variables.(b)If Aftab donates thrice the amount donated by Ahmed, then find out the amount donated by both.​

Answer»

\huge\bf\underline\bold\green{Answer}:

Let AHMED's share = 'x' and AFTAB's share = 'y'.

a) x + y = ₹1600/-

______________________________

b) x + 3x= ₹1600/-

4x = 1600

x = \frac{1600}{4}

\large\underline{\underline\bold{x = 400}}

Therefore, Amount donated by Ahmed =\large\underline\bold{ ₹400/-} (x=400)

and Amount donated by Aftab

= \large\underline\bold{₹1200/-}(3x= 3×400)

Hope\;this\;Helps:)

______________________________

I Purple You! \huge\bold\purple{♡}

How was 'True Beauty' for you? Did you enjoy it? I did :D

Sure! Of COURSE! I'll be honoured to be your FRIEND!! ^^

40.

Hi Shelly, when you submit this form, the owner will be ableto see your name​

Answer»

I didn't know.

Sorry

And the QUESTION is INCOMPLETE

41.

What will be the volume of a cuboid if it's length is 8 cm ,breath is 3 cm , height is 4cm​

Answer»

ANSWER:

GOOD morning have a wonderful DAY

Step-by-step explanation:

is it CLASS 7

42.

Q.22 If the opposite angles of a parallelogram are (60–3x)∘ and (x –20)∘.Find all the angles of the parallelogram.

Answer»

which ANGLE is that there okkkkkkkk

43.

3+/73-4/7110. यदिna=c+d-7 है, तो c + d का मान है-​

Answer»

Answer:

HINDI maths and english MIX is not fair cant UNDERSTAND it

Step-by-step explanation:

44.

(6) Sketch out Bishamber's character in the story.marriage with Bholi not take place?Complete the following sentences :iApartheid' is a political systemsebanites beobleaccording to their race. (when, who, that)1) The farmer wrote the letter,(where, when, why)the same as my mother1(much/many(do)his cookes were ruined. This is the placeRead the stana andVasco De Gama Landed (which wheelWhen​

Answer»

ANSWER:

FINANCIAL FINAL FARM final HAZEL hazel

45.

77^77 +77/78 the remainder is?​

Answer»

ANSWER:

bughughughughighihhighjiggdffh

46.

Question no. (b)please tel step by step explanation​

Answer»

Answer:

Write opinion essay: "children at the age of five should start to learn how to use computer" Do you agree or disagree?

Use the following words as WELL in essay:- attachment, blog, de lete, document, DOWNLOAD, e BOOK, email address, file, in box, keyboard, laptop, link, online, pa ssword and SIGN in.

Step-by-step explanation:

Write opinion essay: "children at the age of five should start to learn how to use computer" Do you agree or disagree?

Use the following words as well in essay:- attachment, blog, de lete, document, download, e book, email address, file, in box, keyboard, laptop, link, online, pa ssword and sign in.

47.

If the simple interest in 3 years at the annual rate of 5% is *180, then findthe principal​

Answer»

Step-by-step explanation:

GIVEN :- SIMPLE INTEREST (S. I) = Rs. 180

Time (t) = 3years

Rate of interest (R) = 5 %

principal =  \frac{s.i \:  \times 100}{r \:  \times  \: t}

=  \frac{180 \times 100}{5 \times 3}

= 1200

ANSWER:- The Principal is Rs. 1200

48.

Solve the following equation 3/x+1 =4/2x-1​

Answer»

Hey there!

Answer:

The value of x: 7/2.

Step-by-step explanation:

Given: \frac{<klux>3</klux>}{x+1} =  \frac{4}{2x-1}

For finding the value of x, CROSS multiply both.

=> \frac{3}{x+1} =  \frac{4}{2x-1}

=>  3 ( 2x - 1 ) = 4 ( x + 1 )        

=>  6x - 3   =  4X + 4                    [Removing bracters or multiplying]

=>  6x - 4x = 4 + 3                       [Shifting places]

=>  2x = 7                                    

=> x = 7/2

Hence, the value of x is 7/2.

Thanks!

49.

What as legs but doesn't walk ??​

Answer»

i don't know you

you don't know me

but I have ANSWERED your lot Questions, I know you post lot of logical QUESTION! I love answering your questions!!

but SEEING you sad , you are saying that you will LEAVE and all , LOOSING all points, that really makes me think to ask you , why are you sad or why are doing these all !!

50.

(3+2x) - (50-6 =-620-24+27​

Answer»

PLEASE MARK me as BRAINLIEST