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.

(iii) C = {x | x = 7a, a < 7, a e N}​

Answer»

Answer:

X such that X is equal to 7A and a is less than 7 and a is belonging...to NATURAL number

2.

Q1) what is value of 5° Q2) which of the rational number is between 1 and 2 .​

Answer»

Step-by-step EXPLANATION:

Q2) Therefore four RATIONAL numbers between 1 and 2 are 9/8, 5/4, 3/2, and 7/4.

The rational number between a and b is (a + b)/2

Hence rational number between 1 and 2 is (1+2)/2 = 3/2 = 1.5

Rational number between 1 and 3/2 is [1+(3/2)]/2 = 5/4 = 1.25

Rational number between 1 and 5/4 is [1+(5/4)]/2 = 9/8 = 1.125

Rational number between 3/2 and 2 is [(3/2) + 2]/2 = 7/4= 1.75

Therefore four rational numbers between 1 and 2 are 9/8, 5/4, 3/2, and 7/4 

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3.

Diagonals of a square are equal​

Answer»

ANSWER:

THANK for FREE POINT

.........

4.

Find the proportional twoplz bejye​

Answer»

FOLLOW KARNE KE LIYE THANKS......

5.

Menstruct an angle 45° of the initial point of agiven ray and justify the construction​

Answer»

Answer:

I HOPE it is USEFUL to you

Step-by-step EXPLANATION:

mark me as brainiest.......

6.

The sum of three consecutive number is 129 find the sum​

Answer»

Answer:

The Numbers are 42,43,44

Step-by-step explanation:

42+43+44=129

I HOPE you LIKED it

If you liked it PLEASE don't forget to MARK it as the BRAINLIEST

#StayHomeStaySafe

7.

Find the area of a rectangular park of length 25 meters and breadth 15 meters​

Answer»

\huge{\underline{\underline{\sf{\red{Required\: Answer :-}}}}}

GIVEN :-

  • Length of rectangular park = 25m
  • Breadth of rectangular park = 15m

To finD :-

  • Area of rectangular park

Formula Used :-

Area of rectangle = L × B( unit)²

[ L = length, B = breadth]

Solution :-

SUBSTITUTING the given VALUE of L and B in the given formula :-

Area of park = L× B

= 25× 15

= 375m²

So,

The Area of rectangular park is 375²

8.

Find a point P on y-axis which is equivalent from point A(4,8) and B(-6,6) इसका बता दो बस ​

Answer»

<P>

SOLUTION :-

Let the coordinates of the point P be ( x , y ).

Given that, the point lies on y-axis.

So, x coordinate of the point = 0

The point P is EQUIVALENT from A( 4 , 8 ) and B( -6 , 6 ).

That is,

PA = PB

\boxed{\bf Distance \ formula = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}  }

\longrightarrow \sf PA = PB \\\\\longrightarrow \sqrt{(0-4)^2+(y-8)^2}  = \sqrt{(0+6)^2+(y-6)^2}  \\\\\longrightarrow (0-4)^2+(y-8)^2=(0+6)^2+(y-6)^2 \\\\\longrightarrow 4^2+y^2+8^2 + 2 \times y \times 8 = 6^2+y^2+6^2-2 \times y \times 6 \\\\\longrightarrow 16+64-16y = 36+36- 12y \\\\\longrightarrow 80-16y = 72-12y \\\\\longrightarrow -16y+12y = 72-80 \\\\\longrightarrow -4y = - 8 \\\\\longrightarrow \bf y = 2

Coordinates of the point P = ( 0 , 2 )

9.

2. Find the value of k for which 3 is a zero of polynomial 2x² + x + k.​

Answer»

ANSWER:

HOPE this WOULD HELP ..... .

10.

3if(a+1/a)=2,then(a²+1/a²)​

Answer»

Step-by-step EXPLANATION:

HOPE it HELPS you ________

11.

Find the solution of following equation (x+2)(x+3)=0​

Answer»

Answer:

How do I solve Algebra Equation (x+2) (x+3)=0?

This is a quadratic equation. Normally, you'll probably be given SOMETHING that looks like x^2 + 2x - 5 = 0. Then you'd have to factor the equation to solve. Here, you're lucky - it's already factored! That means we just need to set each of the two parts equal to zero, and solve each part. Remember you can have 2 answers to a quadratic equation!

(x-2)(x+3) = 0

(x-2) = 0 OR (x+3)=0

x-2+2 = 0+2 OR x+3-3 = 0-3

x = 2 OR x = -3

this is already factored. use the zero product rule: if ab=0, then a=0, and b=0

therefore, if (x+2)(x+3)=0, let x+2=0, SUBTRACT 2 from each side, and x+2-2 = 0-2, and x = -2

then let the other factor equal 0: let x+3 =0, subtract 3 from each side, x+3-3 = 0-3 and. x = -3

therefore x = -2, and. x = -3

or

(x+2)(x+3) - Original Equation

x^2 + 2x +3x + 6 - FOIL

x^2+5x+6 - Answer

If you are solving for X you have to isolate each factor and set it equal to 0

Solve the factor of (X+2) first

x+2=0

(x+2) -2= 0-2 subtract 2 from both sides

x = -2 answer

Now solve the factor of (x+3)

(x+3) = 0

x+3-3= 0-3 subtract 3 from both sides

x = -3 Answer

From the CALCULATIONS, you can see that x= -2 and -3.

Step-by-step explanation:

Hi .....

Hope it HELPS you.....

Please mark me as Brillantiest

12.

20An aeroplane is flying in horizontaldirection with a velocity of 540km/hr at a height of 2200 m. When itIs vertically above the ground, a bodyis dropped from it. What is the timetaken and how much horizontaldistance covered when the body hitsthe ground. Neglect air resistance."25 sec, 3156 m21 sec, 3176 mO 28 sec, 3166 m30 sec, 3186 m​

Answer»

\color{red}\huge{\underline{\underline{GIVEN\dag}}}

  • An AEROPLANE is moving with 540km/hr and 2200m above the ground.
  • Height(H)-2200m
  • Velocity(v)-540km/hr
  • v-150 m/s

\color{red}\huge{\underline{\underline{SOLUTION\dag}}}

We know that;

\color{blue}\boxed{Time(of\: flight\: of\: object)=\sqrt{\frac{2h}{g}}}

Where,

  • h-height
  • g-accelaration due to GRAVITY(10m/s^{2}

Time=\sqrt{\frac{2(2200)}{10}}

Time=20.9sec

We ALSO know that;

\color{blue}\boxed{R(distance)=v\sqrt{\frac{2h}{g}}}

R=150×20.9

R=3146m

HOPE THAT HELPS!!

(pls check the calculations but this is the method)

13.

(4) A metal block has dimensions 10 cm x 5 cm x 2 cm and the density of the metal is 8x10 kg/m" It iskept on a table with the face 10 cm x 5 cm in contact with the table. Find the force and pressure exertedby the block on the table. (g =9.8 m/s2)Ans​

Answer»

Answer:

.A metal block has dimensions 10 cm × 5cm 2 cm. the ratio of MAXIMUM to minimum resistance that I a I can be obtained it is

a)25,: 1 B ) 1: 25 C) 10: 3 d) 3: 10

Step-by-step explanation:

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14.

a door frame of dimensions 5m by 3m and square window of side2m is fixed on the wall of dimensions 11m by 12m . find the total labour charges for whitewashing the wall if the labour charges for whitewashing 1 metre square of the wall is rs. 5.25 ​

Answer»

ANSWER:

$5782hdhshshsjssgs

Step-by-step EXPLANATION:

hdhshsvixvfufjdb

15.

• M N in tangent to the circles with centre A atPoint M & AM is radius Find AM​

Answer»

ANSWER:

TQ for 5 points

follow me BYEEEE

16.

What is root of 54.834​

Answer»

ANSWER:

NaN

Step-by-step EXPLANATION:

17.

Add: a+2b+3c, 7a+6b-9c, 2a+4b+3c​

Answer» HOPE so this will help you a LOT
THANKS my ANSWER plz
18.

If P(7)=y2 - 3 V2y + 1 then find P (32)​

Answer»

ANSWER:

Find no. Of particles present in 11 gram of CO2.

Find no. Of particles present in 11 gram of CO2.

Find no. Of particles present in 11 gram of CO2.

The phenomenon of motion was placed on a sound scientific FOOTING by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .Label the FOLLOWING on India's map:- 5

1. Standard Meridian of India

2. The state which SHARES its boundaries with China, Nepal and Bhutan.

3. Northernmost latitude of India

4. Gujarat

5. LakshadweepThe phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .Label the following on India's map:- 5

1. Standard Meridian of India

2. The state which shares its boundaries with China, Nepal and Bhutan.

3. Northernmost latitude of India

4. Gujarat

5. LakshadweepLabel the following on India's map:- 5

1. Standard Meridian of India

2. The state which shares its boundaries with China, Nepal and Bhutan.

3. Northernmost latitude of India

4. Gujarat

5. LakshadweepThe phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .The phenomenon of motion was placed on a sound scientific footing by two scientists. Write their names .

19.

Which of the following is notpolynominomial?(a) x² + √2x+3(b)6x + 4​

Answer»

Answer:

6x+4 is not a polynomi

HOPE IT HELPS U

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20.

12. Find the cube root of 729/4913​

Answer»

To find:- CUBE ROOT of 729/4913

_______________________________

Solution:-

\frac{ \sqrt[3]{729} }{ \sqrt[3]{4913} }   \\  \frac{ \sqrt[3]{9 \times 9 \times 9} }{ \sqrt[3]{17 \times 17 \times 17} }  \\  \frac{9}{17}

HOPE it HELPS .

21.

Find the volume of cuboid whose dimensions are 10cm, 8cm, 2cm.​

Answer»

VOLUME of CUBOID=lbh

therefore, here L= 10

b=8

h=2

now,lbh=10×8×2

=80×2

=160cm³

therefore,the volume of the cuboid lbh=160cm³

22.

1. vi) ਸੰਖਿਆ 381 ਦਾ ਵਰਗਮੂਲ ਕੀ ਹੋਵੇਗਾ? Findthe square root of 361 ? 361 ਲਾ ਤਾज्ञात कीजिये?​

Answer»

ANSWER:

in the GIVEN figure o is the centre of the circle and OAB - 50 then BOD =

Step-by-step explanation:

23.

At a particular time on a day , a flaggstaff 5 m high caste ​

Answer»

?

I do not UNDERSTAND your QUESTION....

24.

Coseca - Cot A ?they prove thatha)2tay'60°+ cot's oºsin 30° + cos 60°BC right angle at2 SE​

Answer»

ANSWER:

THANKS for FREE POINTS

25.

19)Point (0, 4) lies1 pointa) in I quadrant(b) on x-axis(c) on y-axis(a) in IV quadrant​

Answer»

Answer:

OPTION A = Quadrant 1st

.

Plzzz FOLLOW me ...

.

PLZZZZZ MARK me Brainliest...

26.

Complete the following formula(a+b)² = a²+ b²+ ___​

Answer»

ANSWER:

(a+b)² = a²+ b²+2ab

Step-by-step EXPLANATION:

PLEASE MARK as BRAINLIST

27.

Ramesh has build recently his house are installed a underground tank andoverhead tank. Dimensions of tanks are as follows:Underground Tank: Base 2m x 2m and Height 1.1 m.Overhead tank: Radius 50 cm and Height 175 cm.On the basis of the above information, answer the following questions:

Answer»

ANSWER:

your QUESTIONS is INCOMPLETE

28.

Example-1. A Rectangular paper of width 14 cm is folded along its width and a cylinder of22radius 20 cm is formed. Find the volume of the cylinder (Fig 1)? Take TI =25​

Answer»

ANSWER:

PLEASE mark me BRAINLIST

Step-by-step explanation:

I don't KNOW

29.

एक चतुभुᭅजPQRS कᳱ रचना करᱶ िजसमᱶPQ = 4 cm,QR = 6 cm, RS = 5 cm, PS = 5.5cm और PR = 7 cm​

Answer»

ANSWER:

PLZ TYPE the QUESTION in ENGLISH

30.

Construct the quadrilateral DEAR where DE=4 cm,EA-5cm , AR=4.5 = 60 LA-go​

Answer»

Step-by-step EXPLANATION:

gdfhj,DFU DH,GKI,dfgyi,kddgu,ddikug,drol.fu,drolfu,dr☀️zsun yda sujfk!sdfysz#₹_\7+ Z

31.

ਦਿੱਤੇ ਸਮਾਂਤਰ ਚਤੁਰਭੁਜ ਵਿੱਚ x ਦਾ ਮੁੱਲ ਪਤਾ ਕਰੋ। In the following parallelogram find the value of x. निम्न समांतर चतुर्भुज में x का मान ज्ञात कीजिए *90˚80˚70˚100˚​

Answer»

ANSWER:

100

Step-by-step explanation:

it's a CORRECT answer plz MARK as BRAINLEAST

32.

DATA HANDLINGSunday Monday Tuesday Wednesday Thursday FridayNumber ofbooks sold054030502070your choice.The number of Mathematics books sold by a shopkeeper on six consecutivedays is shown below:Draw a bar graph to represent the above information choosing the scale of​

Answer»

ANSWER:

SUNDAY --- 05 BOOKS sold

Monday---40books sold

Tuesday---30books sold

Wednesday---50books sold

thursday---20books sold

Friday------70books sold

this is the answer how much books sold in a day

33.

When you divide x⁴+x+2 by x²+1, what is the remainder?​

Answer»

ANSWER:

REMAINDER is x+3.

Step-by-step EXPLANATION:

QUOTIENT is x²-1.

Hope it HELPS !!

34.

Find the mode of the following data:            5, 7, 6, 5, 9, 8, 6, 7, 11, 10, 5, 7, 6, 8, 6, 9, 10.​

Answer»

Answer:

MODE is the number which occurred more times

Data = 5,7,6,5,9,8,6,7,11,10,5,7,6,8,6,9,10

First we FIND the frequency of the numbers  

5-3

6-4

7-3

8-2

9-2

10-2

11-1

Thus 6 is the mode of the given data

Step-by-step EXPLANATION:

PLZ mark as brainliest

35.

A number is such that it is as much greater than 27 as it is less than 35. The number is *​

Answer»

Step-by-step EXPLANATION:

government by the people especially : rule of the majority. b : a government in which the supreme power is vested in the people and EXERCISED by them DIRECTLY or indirectly through a system of representation USUALLY involving PERIODICALLY held free elections.

36.

Represent the following additions on a number line 3+(-5)​

Answer»

ANSWER:

-2

Step-by-step explanation:

3+(-5) = 3-5 = -2

pls MARK BRAINLIEST

37.

Anybody here knows about nda exam maths?​

Answer»

Step-by-step explanation:

Here we have MENTIONED the detailed NDA 2021 syllabus: Mathematics: Trigonometry, Differential CALCULUS, INTEGRAL Calculus and Differential

38.

What is cell ????!? plz tell not spam

Answer»

Answer:

The cell (from Latin cella, meaning "small room"[1]) is the BASIC STRUCTURAL, FUNCTIONAL, and biological unit of all known organisms. A cell is the smallest unit of life....

hope it will help you

39.

13. If 15% of 40 is greater than 25% of anumber by 2, then the number is(a) 12 (b) 16(c) 24 (d) 32​

Answer»
40.

What is the perimeter of a square the is 4 inches on each side? time

Answer»

Answer:

16 inches

Step-by-step explanation:

we know the FORMULA of FINDING PERIMETER of any 2d-shadow is DONE if all sides

we just multiply 4×length of success which is 4 inches so the perimeter will be 16 inches

41.

Round 2.354658 to the nearest hundredth

Answer»

Answer:

2.354658 ≈ 2.35

Step-by-step EXPLANATION:

PLEASE MARK as BRAINLIEST.

42.

A recipe for chocolate chip cookies calls for 4 cups of flour and 3 tablespoons of brown sugar. How many tablespoons of brown sugar would be needed if the amount of flour were increased to 12 cups?

Answer»

Answer:

9

Step-by-step explanation:

We can find it USING the ratio of the number of cups of FLOUR to the number of tablespoons of brown sugar.

Let us consider the number of tablespoons of brown sugar as x.

4/3 = 12/x

x=(12*3)/4

x=3*3

x=9

Therefore, we NEED 9 tablespoons of brown sugar.

43.

The reminder when f(x) = 3x³-3x²+x-1 is divided by x+2:

Answer»

Answer:

- 39

Step-by-step EXPLANATION:

x + 2 = 0

x = - 2

f ( x ) = 3x³ - 3x² + x - 1

f ( - 2 ) = 3 ( - 2 )³ - 3 ( - 2 )² - 2 - 1

= 3 ( - 8 ) - 3 ( 4 ) - 3

= - 24 - 12 - 3

= - 39

Remainder = - 39

44.

1. Twenty-nine 2. Eighty-one hundredths 3. Nine thousand thirty-four and seven tenths 4. One and four thousandths 5. One hundred and sixty-two thousandths 6. Forty-five hundredths 7. Four thousand three hundred twenty-one ten-thousandths 8. One hundred twenty and five tenths 9. Seventeen thousandths 10. One and seven tenths

Answer»

Step-by-step EXPLANATION:

IG ikvcpnbocn cpnx onxobxibzivwxownwaxnlbxoakcdkwc

Joann gjfkfk

45.

The product of any two non zero integers is greater than or equal of these integers​

Answer»

Step-by-step EXPLANATION:

B NBC H CHICKEN k o to k j ucuxhxhcjk

46.

Why does app does not help to chat with other ppl​

Answer»

ANSWER:

U can CHAT with PEOPLE if both of u FOLLOW each other.

47.

An furniture salesperson sells a couch for $1,560. She receives a 2.75% commission on the sale of the couch.How much did she earn on the sale?Round your answer to the nearest cent.Answer this asap pls

Answer»

FØŁŁØW MƏ ❤❤.....

.......

...

48.

The vertices of △ABC are A(2,−1), B(0, 4), and C(−3, 5). Find the coordinates of the vertices of the image after the translation (x, y)→(x, y−4).

Answer»

ANSWER:

THANKS 4 points

Step-by-step EXPLANATION:

49.

Could someone answer this question? thanks!!

Answer»

Answer:

10 .5 gose with9 and 10 6 gose with 6 15 is FRST 3 gose with 3

Step-by-step explanation:

50.

MathsDate:Page No.Homeworkcylinder copper pipeis 21 dm longandinner10 cmA hollowOuter diameterand( used inisStsdiameter Pathe volume of copperthe pipe6 cmrespectively, Fendmanufacturing​

Answer»

Step-by-step EXPLANATION:

nannannananananansnshshsjsj