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.

Evaluate : 372 +(- 584 ) - (98 )

Answer» ER: -310

Step-by-step explanation:

372+(-584)-(98)=372-584-98

=372-682

= -310

2.

Q 35 Calculate the value of [Sin 135° + Cos 225°). Ops: A0-1/ 2B.OOC.O-22D.O 422​

Answer» ONG>Answer:

0

Step-by-step EXPLANATION:

sin135°=sin(2×90°-45°)=sin45°=1/√2

cos225°=cos(2×90°+45°)= -cos45°= -1/√2

therefore, (sin145°+cos225°)

=(1/√2) +(-1/√2)

=0

3.

Find the value of k, if x – 1 is a factor of p(x) in p(x) = kx^2-√2x+1

Answer» ONG>ANSWER:

\boxed{k=\sqrt{2}-1}

Step-by-step EXPLANATION:

p(x)=kx^2-\sqrt{2}x+1 \\\\ x-1 \ is \ a \ factor \\ =>x-1=0\\=>x=+1 \\\\ Put \ x=1,\\ kx^2-\sqrt{2}x+1=0 \\ k(1)^2-\sqrt{2}(1)+1=0 \\ k-\sqrt{2}+1=0 \\ k=\sqrt{2}-1

4.

Choose the correct name of the given number. 5,40,03,324?

Answer» ONG>ANSWER:

edaaccbd is this CORRECT answer

5.

A cube World news headlines

Answer» ONG>ANSWER:

plz specify the QUESTION

6.

Find the value of x , if 4 less than 3 times of x equals 8

Answer» ONG>Answer:

x=4

Step-by-step EXPLANATION:

hope U GOT the answer

7.

Whatwhat is size of the class intervals 0-5,6-11 and 12-17 is size of the class intervals 0-5,6-11 and 12-17

Answer»

ong>ANSWER:

the class size is actually the DISTANCE between the class intervals so the class size of above STATEMENT is

(5)

as the distance between the class size is 0-5 so its 5 only

8.

Expand 6 × 105 using brackets

Answer» ONG>Answer:

630 is RIGHT OPTION of this

9.

If x = -2 then what does 3x + 2 =

Answer»

ong>ANSWER:

put the value of x in the given expression

3x+2

= 3(-2) +2

= -6 + 2

= -4

( -ve because we use the SIGN which is associated with the bigger term )

Happy reading

keep studying,bchaas❤

10.

The average of 1st 5 multiple of 3 is

Answer» ONG>Step-by-step explanation:

the first five multiple of 5 are

3,6,9,12,155

finding MEAN we get.

sum of observation/ no of observation

3+6+9+12+15/3

45/3

15

  1. hence the average of 1st five multiple of 3is 15

hope you are doing well

if you read it may your parents live long

11.

Kissa both 70 cooker at rupees 600 each transport cost rupees 1000 if she wants a profit of rupees 3000 what should be the selling price for cooker

Answer»

ong>Answer:

Rs. 658

Step-by-step explanation:

70 cooker at RUPEES 600 each

70×60=42000

transport COST rupees 1000

42000+1000=43000

wants a PROFIT of rupees 3000

43000+3000=46000

selling PRICE of per cooker=46000÷70=657.15

Rs. 658

12.

Write standard form of 6293003

Answer» ONG>Step-by-step explanation:

6*1000000+2*100000+9*10000+3*1000+0*100+0*10+3*1

13.

How to prove that the summer of all angles in quardiletrals is 360

Answer»

>

HOPE. you UNDERSTOOD MARK as BRAINLIST.

14.

Expand the value of log2020

Answer» ONG>Answer:

3.30535137

Step-by-step EXPLANATION:

VALUE of LOG 2020=3.30535137

15.

Evaluate :(-238) + (+500)

Answer» ONG>Answer:

500-238=262

FOLLOW PLEASE

16.

Vhat percentage of values is greater than 3rd quartile? 75 per cent50 per cent25 per centNone of thes​

Answer»

ong>Answer:

75 per cent

Step-by-step EXPLANATION:

i THINK this is right

TICK the like BUTTON

and

17.

3.Find the least number of 6-digit which is a perfect square?​

Answer»

ong>Answer:

100489 is least NUMBER of six digit which is PERFECT SQUARE.

18.

Solve 4 ⋅ (−6). −42 −24 10 24

Answer»

is the ANSWER. As NEGATIVE MULTIPLIED by POSITIVE is negative

19.

DS, AV, WZ,__, LK??​

Answer»

HEYA MATE ♥️

RE

HOPE it's HELP you

20.

Part 1. This table shows the number of endangered animal species in various categories in the United States in 2014. Write each ratio as a fraction. Type Species Type Species Mammals 70 Arachnids 12 Birds 80 Snails 34 Reptiles 14 Clams 75 Amphibians 20 Crustaceans 21 Fish 83 Insects 60 Part 2. a. endangered arachnids to endangered crustaceans b. endangered reptiles to endangered insects c. endangered birds to endangered amphibians d. endangered mammals to all endangered species in the list

Answer»

ong>Answer:

Part 1. This table shows the NUMBER of endangered animal species in various categories in the United States in 2014. Write each ratio as a fraction.

Type Species Type Species

MAMMALS 70 ARACHNIDS 12

BIRDS 80 Snails 34

Reptiles 14 Clams 75

Amphibians 20 Crustaceans 21

Fish 83 Insects 60

Part 2.

a. endangered arachnids to endangered crustaceans

b. endangered reptiles to endangered insects

c. endangered birds to endangered amphibians

d. endangered mammals to all endangered species in the list

21.

Plzz answer the quotion​

Answer» ONG>Answer:

60 multiples

PLS MARK ME AS BRAINLIST

22.

Sin(theta)sin(180-theta) = sin(theta) How???????plz answer fast i'll mark brainliest​ and follow u!!!!​

Answer»

ong>Answer:

It should be sin²θ

Step-by-step explanation:

sin θ×sin(180-θ)=sinθ×sinθ

[As sin (180-θ) lies in SECOND QUADRANT

In second quadrant sin is ALWAYS POSITIVE]

So,

sinθ sin(180-θ)=sinθ×sinθ=sin²θ

23.

____rounds it takes to read one hour.​

Answer» ONG>Answer:

60 ROUNDS it TAKES to READ ONE hour

Step-by-step explanation:

I hope this is the correct answer.

Please mark me as the brainlest.........?.........?,,,,!?!?!?

24.

Please someone answer my question I have lost so many points but everyone is either spamming or mods are deleting my question .the question was ...the table above shows the daily expenditure on food of 25 households in the locality .find the mean daily expenditure on food by step deviation method .​the answer is ₹ 211 solve with complete solution and table .​

Answer» ONG>Answer:

DIVIDE each with the num and sum up and take the AVERAGE

25.

HA 3. Study the pattern in each diagram and fill in the blanks.6000B- 400. 100The number represented by A isАThe number represented by B is- 200- 50030007500​

Answer»

ong>Step-by-step EXPLANATION:

please send the QUESTION again clearly

26.

Find the square root of (x-1)(x-2)(x-3)(x-4)+1​

Answer» ONG>ANSWER:

x=5+√5/2

Step-by-step EXPLANATION:

27.

if alpha amd beta are the zeroes of the polynomial x2+7x+3 then the value of (alpha-beta) whole square is​

Answer»

ong>Step-by-step explanation:

Solution :

If α and β are the zeroes of the quadratic POLYNOMIAL x² + 7x + 3

The VALUE of (α - β)²

As we know that polynomial are compared with ax² + bx + c

a = 1

b = 7

c = 3

1st

CONDITION:

We now that sum of the zeroes;

2nd

Condition:

We know that product of the zeroes;

Now;

We know that formula of the (α - β)² :

⟹(α+β)

2

−4αβ

⟹(−7)

2

−4(3)

⟹−7×(−7)−4×3

⟹49−12

⟹37

Thus;

The value of (α - β)² = 37 .

28.

Express -4/5 on the number line​

Answer» ONG>Answer:

-5,-6,-7,-8,-9,-10,,,,,,1,2,3,4,

29.

Sin(180-theta) = sin(theta)How???????plz answer fast i'll mark brainliest​

Answer»

-theta) = sin(theta)

Answer:
As angle theta lies in the first quadrant, where, 90° < THEETA < 0°

& (180° - theeta) lies in the 2nd quadrant.

(theta means ray rotated anticlockwise) , ( - theta means ray is rotated clockwise)

We know that,sin theta is the ratio of perpendicular( opposite side) to the hypotenuse. & perpendiculars, in both the QUADRANTS( 1st & 2nd quadrant) are POSITIVE as these are going upwards. But in 3rd & 4th quadrant, perpendiculars become negative as these will be downwards.



Hope it helps...
PLEASE mark my answer as the brainliest...

30.

Find the least number that will divided by 9,11,13 gives remainder 1,2,3.​

Answer» ONG>Answer:

Answer is 360 FIRST SUBTRACT 1from 9,2from 11 ,and 3 from 13 then FIND LCM of 8,9,10

31.

Q7 Which letter represents the location of √25/on anumber line?/ਕਿਹੜਾ ਅੱਖਰ ਇੱਕ ਸੰਖਿਆ ਰੇਖਾ ਤੇ 25 ਦੇ ਸਥਾਨहुँ रतमाठिं वै ? / कौन सा अक्षर एक संख्यारेखा पर 125 के स्थान का प्रतिनिधित्व करता है?ABC DP01 2 3 4 5 6 7OA​

Answer» ONG>ANSWER:

mentsl

Step-by-step EXPLANATION:

32.

Write as percent1. 7/16 ​

Answer» ONG>Answer:

43.75 is the answer.

PLEASE follow me plz

33.

Page No.find the quadratic polynomial whosezeroare2+3 -​

Answer» ONG>Answer:

not clear QUESTION

please make me BRAINLIST Dear and FOLLOW me on

34.

Hey friends l need ur help please tell if you knowthe question is what are the two factors of 279 whose sum or addition becomes 3 please tell me plz ​

Answer» ONG>Answer:

3and 1

Step-by-step EXPLANATION:

because it's divisible by 3 and 1

35.

शोधत 1331 इज नॉट अ परफेक्ट स्क्वायर​

Answer» ONG>Step-by-step explanation:

1331= 11*11*11

when you take√

then 11√11; so it is a PERFECT cube not a perfect square

36.

Find the value of why in distance between points a (2,-2) and b(1-y) is 5​

Answer»

square of DISTANCE formula

25=(2-1)^2 +(-2+y)^2

24= y^2+4-4y

y^2-4y-20=0

solve to GET POSSIBLE values of y.

37.

the equation cannot be solved in integers is .. (a) 5x-8=-18 , (b)3y-5=y-1 , (c)3p+8=3+p , (d)9z+8= 4z-7​

Answer» ONG>ANSWER:

a 5x-8=-18 is the answer

38.

Q 33 What is the value of : COSACOSB - SinASinB + COSASinB + SinACOSBOps: A. O Sin(A-B)- Sin(A + B)Cos(A-B)+ Sin(A - B)C. O Cos(A+B) + Sin(A + B)D. O Sin(A+B)+ Sin(A - B)​

Answer»

ong>Answer:

C is RIGHT OPTION of this

39.

Find BC. if diameter of circle is 10 cm andAC = 6 cm​

Answer»

ong>ANSWER:

ohhhh okkkkk

Step-by-step explanation:

what is AC REPRESENT?

40.

. In the given figure, AC > AB and D is a point on AC such that AB = AD. Prove that (i) CD

Answer»

the SUM GIVEN below:

41.

A sequence is defined recursively using the formula . If the first term of the sequence is 120, what is f(5)?

Answer» ONG>Answer:

bzjzjzkznzhzizbxgyx the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first

Step-by-step EXPLANATION:

these are the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first time in the first

42.

A bowl of sweets was replaced​

Answer» ONG>ANSWER:

what are they REPLACED with

43.

How to under stand pie chart​

Answer»

is MEAN by PIE CHART EXPLAIN in marathi/english

44.

If p(x)=x⁴+2x³-10x²-14x+21,then find p(1),p(-1),p(1/2)​

Answer»

ong>Answer:P>

0 ; 24 ; 189/16

Step-by-step explanation:

Sol:

p(x)=x⁴+2x³-10x²-14x+21

p(1) = (1)4 + 2(1)3 - 10(1)2 - 14(1) + 21

     = 1 + 2 - 10 - 14 + 21

     = 0

p(-1) = (-1)4 + 2(-1)3 - 10(-1)2 - 14(-1) + 21

     = 1 - 2 - 10 + 14 + 21

     = 24

p(1/2) = (1/2)4 + 2(1/2)3 - 10(1/2)2 - 14(1/2) + 21

        = (1/16) + (1/4) - (5/2) - (7) + (21)

        = 189/16

Please Mark Me Brainliest

THANK YOU !

45.

What is the HCF of any 2 prime number ? What can you infer about it?​

Answer» ONG>Answer:

285

Step-by-step EXPLANATION:

follow me please

I am follow back you

46.

The sum of the digits of a two-digit number is 16. If the new number by reversing the digits is greater than the original number by 18. find theoriginal number​

Answer» ONG>Answer:

79

original NUMBER is 79.

47.

In triangle ABC,AD is perpendicular to BC.prove thatAB^2+CD^2=AC^2+BD^2​

Answer» ATTACHED the PROOF below...
48.

8 divided 1/3 equals to what

Answer» ONG>Answer:

8 DIVIDED by 1/3 EQUALS 24

Step-by-step EXPLANATION:

49.

HELP ME PLEASE! Answer correctly and quickly and I will mark you the brainiest! Which statement correctly describes the lines shown on the graph? A) All three lines represent a proportional relationship. B) None of the lines represent a proportional relationship. C) Only the yellow line represents a proportional relationship. D) Only the green and pink lines represent a proportional relationship.

Answer»

ong>Answer:

option B.

Step-by-step explanation:

b'coz all the LINES REPRESENT a different statistics of DATA

50.

11 The selling price of 16 articles is equal to the cost price of 24 artides, Caloulate the prokt percentage s: AO 50%B.40%C.55%D.45%​

Answer» ONG>ANSWER:

A 50%

Step-by-step explanation:

profit percentage is 50%