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.

The value of sin2 600 + 2tan450 – cos 2 300 is (a) 1 (b) 2 (c) –1 (d) none of these

Answer»

ANSWER:

OPTION bbb may bbb

Step-by-step EXPLANATION:

bbbb

2.

SinA - CosA/Sin A+ cosA= 2/ sin²A - Cos²A.prove that​

Answer»

USE the ANSWER to you MULTIPLE TIMES and I have been TALKING about

3.

The additive inverse of minus 7 is _​

Answer»

ANSWER:

ADDITIVE INVERSE of this = -7

4.

Multiplication method ending with 1 by vedic maths method 31×73 45×21​

Answer»

Step-by-step explanation:

31×73=

2263

45×21

= 945

5.

a water tanker is in the shape of a cylinder whose radius is 2 metre and length is 14 how many litres of water can it store. hint :1 metre cube is equals 1000 litre ​

Answer»

ANSWER:

Pataa. NAHI byyyyyyy HAI

6.

Refer image for given and to prove

Answer»

Answer:

it is proven I will give you the image of this answer please WAIT 5 MINUTE

and MAKE me BRAINLIST

7.

Convert the following exclamatory sentences into indirect speech.1. The player said, 'Hurrah! We have won the tournament.'2. The wizard said, 'Alas! I have lost my memory.'3. The little girl said, 'What a beautiful sight!'4. The priest said, 'How intelligent the girl is!'5. The leader said, "How difficult the problem is!'6. The students said to the teacher, 'Good morning, Ma'am!'7. 'How glad I am,' said Shweta, 'to meet my friend here!'8. The King said, 'Alas, our foes are too strong!'9. 'Hurrah!' cried the boy, 'I have won the quiz.'10. They said, 'Oh no! We have lost the necklace.​

Answer»

Answer:

________Heya mate________

Here's your answer

  1. The player exclaimed with JOY that we had won the match .
  2. the wizard exclaimed with sorrow that he had lost his MEMORY.
  3. the little girl exclaimed that it was a very beautiful sight.
  4. the priest exclaimed that the girl was very intelligent.
  5. the leader exclaimed that the problem is very difficult.
  6. the students exclaimed the teacher that GOOD MORNING.
  7. .
  8. the king Exclaimed with sorrow that our foes were too strong.

Follow me

Mark as brainlist

8.

Solve the following equation:1x+2+1x+32+9x

Answer»

Answer:

34x+11

Step-by-step explanation:

1x+2+1x+32+9x

=34x+11x

9.

meena and Ravi are traveling in a bus. The bus is moving in 45km/hr. Meena is travelling to tumkur and Ravi is traveling to chitradurga. The bus left from Mysore in 9 am and reached chitradurga at 6 pm. When the bus reached to tumkur ​

Answer»

Answer:

45/6 = 7:50 PM BUSES REACH in the TUMKUR

10.

Mean questions in maths​

Answer»

Answer:

what mean QUESTIONS ??

PLZ write PROPER questions

11.

Please do all questions in this picture.

Answer»

ANSWER:

ANS

29. 5.80

28. 46

30. 12

31. 81.71

32. 75.14

33. 191.71

12.

ABCD is a rectangle. BD is the diagonal of the rectangle.Which all congruence criterion can be used to show triangle ABD congurent triangle BCD. (RHS, SSS ,ASA ,SAS can be congruent by all congurance condition) we can prove by all methods

Answer»

HYPOTENUSE BD= Hypotenuse DB

BC= BC ( COMMON )

Hence,RHS citerion is used

But, SSS citerion is also used here as

BC=AD ( given )

AB=DC ( given )

BD=BD ( common )

13.

Am i doing it right???? and also ÁÑẞWÊR the 5th part??????​

Answer»

Answer:

420 x 1000 = 420000

Step-by-step explanation:

70 RS per kg

so 6000kg = 70 x 6000

= 420000

so ACCORDING to the question,

420 x 1000 = 420000

Please mark as Brainliest......

14.

Sukhinder bought a chair for Rs 2 250. 00 and send Rs 75. 00 on its transportation. He sold it for Rs 2 250.00. Find his profit or loss per cent.​

Answer»

Answer:

he don't get PROFIT because after some time he have to PAY full amount of CHAIR

PLEASE make me brainlist

15.

A TV costs £800 plus VAT at 20% What is the. total cost for the TV?

Answer»

ANSWER:£960

Step-by-step EXPLANATION:

Vat=£160

Total=800+160=960

Please MARK as BRAINLIEST

16.

5. The cost price of 25 articles is equal to the selling price ofis equal to the selling price of 20 articles. Find the profit per cent.​

Answer»

ANSWER:

COST price of 25 ARTICLES = 25 * 1 = $25. = 20 - 25 = -$5. As the profit is in the negative, the merchant has made a loss of $5. % loss = -5/25 * 100 = 20% loss.

Step-by-step explanation:

please Mark me as brainlist

17.

Find the value of x if 82x ÷ 8 - 5 = 87

Answer»

ANSWER:

87+3 82 X

Step-by-step EXPLANATION:

so x = 90/82 so I GUESS this is the answer

18.

How many times does 2 fit into 840?

Answer»

Answer:

840=2×2×3×2×5×7

their \: is \: just \: three \: 2s

mark \ \: it \: as \: a \: brainest \: answer

19.

1. (a) Find the number which when divided by 256 gives 652 as quotient and no remainder.(b) Find the dividend when the divisor = 88, the quotient = 2470 and the remainder = 25.T.niofa hook is364 What is the price of 245 such books?​

Answer»

Step-by-step EXPLANATION:

HEY MATE here is your ANSWER

20.

a grocer bought 480 eggs at rupees 18 per dozen he sold them at a gain of 15% find the selling price of hundred eggs​

Answer»

Step-by-step EXPLANATION:

dozens in 480 EGGS = 480/12 =40

cost of 1 EGG = 18/12 =1.5rs

sp of 480 egg=480×1.5 =720

15 ℅ of 720

15×1/100×720=108

sp of 480 egg = 720+108=828

sp of 1 egg =828/480 =1.725

sp of 100 egg 1.725×100=172.5

if the ANS is RIGHT mark the ans as a brainliest answer

21.

Convert the following sentences as directed.1. 'She may leave the country,' Anita told Shahana.(indirect speech)2. 'Leave immediately, before I call the guards,' Rohan said to him.(indirect speech)3. 'Has she already left for tomorrow's party?' Ashmita said to Roopa.(indirect speech)4. The millionaire said to his domestic help, 'Let all the doors of the house be thrownopen to let the air in.'(indirect speech)5. Shrey exclaimed with disgust what a dirty pile of garbage had accumulated in frontof his house.(direct speech)6. Abir asked Raman why he hadn't opened his gift the previous day.(direct speech)7. Sudha's mother applauded her for her bravery and said that she was proud to havea daughter like her.(direct speech)8. Rupesh said, 'In ancient times, the Earth was thought to be flat.'(indirect speech)9. Subin inquired from the authorities whether his name was included in the list.(direct speech)10. My friends often say to me, 'If you don't decide even now, you may not be able toparticipate.(indirect speech)​

Answer»

Answer:

Anita TOLD Shahana that she might leave the country

Rohan said to him to leave before he calls the guards

Ashmita said to Roopa whether she has already left the party

The millionare said to his domestic HELP that let all doors be thrown open to let the air in

Shrey said "What a dirty pile of garbage has been accumulated in front of my house! "

Abir asked Raman "Why didn't you open my gift yesterday? "

Sunitas mother said"I'm proud to have a daughter LIKE you"and applauded her

Rupesh said that in ancient times the EARTH was THOUGHT to be flat

Subin asked the authorities "Is my name included in the list? "

My friends often say to me that if I don't decide even now I might not be able to participate

please mark BRAINLIEST

I'm tired :O :-)

22.

2a-[3a-{2a-3b+4a}]​

Answer»

Answer:

2a-[3a-{2a-3B+4A}]

=2a-[3a - 2a +3b - 4a]

=2a-[3b-3a]

=2a - 3b +3a

=5a - 3b

hope it will HELP you.

PLEASE MARK MY ANSWER AS BRAINLIEST.

23.

The smallest number which iblwhen diminished by 7 divisible by 12;16;18;21;28options:1.1008 2.1015 3.1022 4.1032​

Answer»

Step-by-step explanation:

2.1015 is the ANSWER ...

24.

Find the curved surface area and total surface area of each of the cylinder whose dimensions are(a) radius of the base =5.6 m and height =1.25 m(b) radius of base =14m and height =15 m​

Answer»

plz gurleen sbko brainliest mark krdo

mere ANSWER KO

25.

Class8sa2model paper maths​

Answer»

Answer:

Of which AUTHOR...RS AGGARWAL or Rd SHARMA...Mention the writer ALSO

26.

a) b) c) d) ​

Answer»

QUESTION :-- Find the value of cosA /(1+SINA) ?

Formula used :-

  • CosA = (1-tan²A/2) / (1 + tan²A/2)
  • SinA = 2tanA/2 / ( 1+ tan²A/2)
  • a² + b² + 2ab = (a+b)²
  • a² - b² = (a+b)(a-b)
  • 1 = tan45° = tanπ/4

Solution :-

→ cosA/(1+sinA)

Putting values told above , we get,

{(1-tan²A/2) / (1 + tan²A/2)} / 1 + {2tanA/2 / ( 1+ tan²A/2)}

Now, Taking LCM of Denominator we get,

{(1-tan²A/2) / (1 + tan²A/2)} / [ ( 1 + 2tanA/2 + tan²A/2 ) / ( 1+ tan²A/2) ]

Now, as we can see that, both denominator part have ( 1+ tan²A/2) , so both will be cancel ,

we get,

[ 1 - tan²A/2 ] / [ 1 + 2tanA/2 + tan²A/2 ]

Now, Denominator, using + 2ab + = (a+b)² we get,

[ 1 - tan²A/2 ] / [ 1 + tanA/2]²

Now, using ( - = (a+b)(a-b) in NUMERATOR we get,

( 1 + tanA/2) ( 1 - tanA/2) / (1+tanA/2)²

(1+tanA/2) will be cancel from both SIDES ,

( 1 - tanA/2) / (1 + tanA/2) ----------- Equation (1)

________________________

Now,

we know that, Tan 45° = tanπ/4 = 1 .

Lets Try to Expand , Tan(π/4 - A) by using the Formula

Tan(A - B) = (TanA - TanB) / (1 + TanA*TanB)

Expanding Tan(π/4 - A/2) , with this we get,

➺ Tan(π/4 - A/2) = ( Tanπ/4 - TanA/2) / ( 1 + Tanπ/4 * TanA/2) .

Now, putting Tanπ/4 as 1 , we get,

Tan(π/4 - A/2) = ( 1 - tanA/2) / (1 + tanA/2) = Equation (1) . (✪✪ Hence Proved ✪✪)

So, we can say that, cosA/(1+sinA) is Equal to Tan(π/4 - A/2).

___________________________

Remember :- if the examiner asked Value of cosA / (1 - sinA) , Than, it will be Equal to Tan(π/4 + A/2).

27.

Find the amount and the compound interest on Rs 32,000 at 5% per year for 3 years.

Answer»

here's your

ANSWER:

32000×5/100×3

=4800

mark my answer as a BRAINIEST answer PLEASE

28.

What is the order of rotation in square​

Answer»

ANSWER:

FIRST if we rotate it BECOMES

diamond then square and again diamond square

29.

How to solve this explain me step by step on notebook and send me pic plzz​

Answer»

Answer:

72 bottles are required

hope it helps

PLZ MARK me as BRAINLIEST

30.

ਇੱਕ ਗੋਲਾਕਾਰ ਗੁਬਾਰੇ ਵਿੱਚ ਹਵਾ ਭਰਨ ’ਤੇ ਇਸ ਦਾ ਅਰਧ ਵਿਆਸ 7 ਸਮ ਤੋਂਹੋ ਜਾਂਦਾ ਹੈ। ਇਹਨਾਂ ਦੋਨਾਂ ਸਥਿਤੀਆਂ ਵਿੱਚ ਗੁਬਾਰੇ ਦੀ ਵਕਰ ਸਤਾ ਦੇ ਖੇਤਰਅਨੁਪਾਤ ਪਤਾ ਕਰੋ ।​

Answer»

ANSWER:

I don't KNOW about this LANGUAGE and QUESTION ..XD

31.

10 years ago A s age of half of Bs age if the ratio of their present age is 3:4 what will be the sum of their present age​

Answer»

ANSWER:

o

Step-by-step EXPLANATION:

let A AGE be 3x

B age be 4x

10 years ago

A age is 3x-10

B age is 4x-10

3x-10=4x-10/2

3x-10=2x-5

32.

Abcd is a trapezium in which ab parallel to dc ,bd is a diagonal and e is the mid point of ad . a line is drawn through e parallel to ab intersecting bc at f . show that f is the mid point of sides of a triangle in a ratio of 12:17:25 and its perimeter is 540

Answer»

ANSWER:

get the constitution of the constitution and allow the PREAMBLE of the preamble the ugdycfhhhjjj

Step-by-step explanation:

  1. good SERVICE yar and o bollo AMI or tep to day life and the constitution and bylaws to my email address is no longer in USE and o to my email address to the constitution and bylaws and bylaws the constitution and allow you ra ledu the preamble to my email and allow me access the preamble to my email and ygfvvdyuuy ygdrgvg
33.

4 से. मीटर भुज वाले वर्ग का परिमाप और क्षेत्रफल ज्ञातकरे

Answer»

ANSWER:

parimam

= 4×4=16cm

chetrapal= (4)^2=16

34.

The corresponding sides of two similar triangle are in the ratio 1:4 then the ratio of other areas is

Answer»

Answer:

1:16

Step-by-step explanation:

in two SIMILAR TRIANGLES the ratio of their areas is equal to the ratio of SQARE of it's CORRESPONDING sides.(theorem 2.6)

35.

A cone is mounted on a hemisphere of radius r centimetre and hieght of the cone h cm then the volume of the solid is

Answer»

Answer:

2 X PI x CUBE of radius

Step-by-step EXPLANATION:

36.

Sanvi purchased some books for rs 120.if she purchased 3 more books for the same amount each book would have cost her rs 2less.find the number of books purchased by sanvi and the price of each book​

Answer»

LET number of book=X

cost of each book=y

According to the problem

X=120/y- - -(1)

X+3=120/y-2- - -(2)

SUBTRACT (1) from (2)

X+3-x=120/y-2 - 120/y

3=120y-120(y-2)/y(y-2)

3=120y-120y+240/y^2-2y

3(y^2-2y)=240

3y^2-6y-240=0

Divide by 3 on both sides

y^2-2y-80=0

y^2-10y+8y-80=0

y(y-10)+8(y-10)=0

(y-10)(y+8)=0

y-10=0. y+8=0

y=10. y= -8

€y=10

X=120/y

X=120/10

X=12

number of books=X=12

cost of each book=y=10

mark me as BRAINLIEST

37.

Please answer with the way ( PHOTO IT )

Answer»

ANSWER:

Hye

Here is the answer.

Hope it helped you.

PLEASE MARK it the brain list answer.

38.

£20 is divided between Caroline, Sarah & Gavyn so that Caroline gets twice as much as Sarah, and Sarah gets three times as much as Gavyn. How much does Caroline get

Answer»

ANSWER:

we can SAY They Have Money of £20 as In Ratio

6:3:1

=>6x+3x+x=20

10x=20

x=2

therefore CAROLINA GETS 2×6=12£

39.

If product of two consecutive natural number is 120.Find their LCM

Answer»

Answer:

2*2*3*5*2=120

it is the LOWEST common MULTIPLE of factors

40.

An arithmetic sequence has common difference 8.10th term is 82.What is the position of term 250?

Answer»

Answer:

Common difference is 8

10 th TERM is 82.

a+9d = 82

a+9(8) = 82

a + 72 = 82

a = 10

Let 250 be the n th term

a + (n-1)d = 250

10+(n-1)8 = 250

8n-8 = 240

8n = 248

n = 31

250 is the 31 ST term of the given arithematic SEQUENCE.

41.

Find the perimeter of squares? 1. Side=21.2m​

Answer»

PERIMTER of square =4 MULTIPLY side..

4 multiply 21.2 = 84.8 m is the ans.

Hope it will help u..

Flw me and mark me as brainleist

42.

If range of data x=2510,12,3,7,15,9,8,2,20then x =?​

Answer»

ANSWER:

the RIGHT answer is 10.2

PLEASE MAKE me BRAINLIST

43.

Ratio of 1 hour to 1.5 hour​

Answer»

Brainly.in

What is your question?

SECONDARY School Math 5+3 pts

Find the ratio of 30 minutes to 1.5 HOURS

Report by Singh7th 04.12.2017

Answers

siddhartharao77

Siddhartharao77Maths AryaBhatta

We know that 1 hour = 60 minutes

Then 1.5 hour = 1.5 * 60

= 90.

The ratio of 30 minutes to 1.5 hours = 30/90

= 1:3.

Hope this helps!

44.

A circular piece of wood with an area of2021 cm2 has a smaller circle cut out fromit. The area of the remaining piece is 12171cm2. Find the area of the smaller circle (interms of tt) and the radius of the smallercircle.​

Answer»

ANSWER:

your QUESTION is WRONG

45.

X in each following​

Answer»

Answer:

MARK me as BRAINLIEST please

Step-by-step explanation:

4x + 5x = 180°

9x = 180°

x = 180/9

x = 20°

4x = 4 * 20 = 80°

5x = 5×20 = 100°

46.

construct a parallelogram pqrs given PQ is equal to 8.2 cm PR is equal to 9.5 cm is equal to 10.8 cm​

Answer»

DRAW a LINE of 5.2 cm as PQ then draw a arc from p of 6.8 cm and 8.2 cm from Q then connect all the races.

47.

&CalculatetheMedianfor ?2510 - 120220 - 130130-140140-150150-160160-1704872116603822120-180180-190190-200​

Answer»

ANSWER:

sorrrry i DONT know

Step-by-step EXPLANATION:

48.

ABCD is a rectangle. BD is the diagonal of the rectangle.Which all congruence criterion can be used to show triangle ABD congurent triangle BCD. (RHS, SSS ,ASA ,SAS can be congruent by all congurance condition)

Answer»

Answer:

SOLUTION:

To prove :In rectangle ABCD, TRIANGLE ABD is congruent to triangle BCD.

Proof: In triangle ABD and BCD,

AD=BC. (OPPOSITE sides of rectangle)

AB=CD.(oppposite sides of rectngle)

BD= BD (common)

triangle ABD is congruent to triangle BCD. (SSS-Side side side)

49.

Refer the picture attached for qestion

Answer»

ANSWER:

GOOD INSTA ID _arman_rj ......................

50.

W CIE11. Fill in the blanks:11.Fill in the blanks:The product of two irrationatotal numbers isirrational numbers is​

Answer»

ANSWER:

ALSO IRRATIONAL however it is possible that It can be rational....