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.

A CYLINDRICAL ROLLER 25m In LENGTH, 1.5m IN RADUS WHENROLLED ON A ROAD WASFOUNDTo COVER THE AREA OF 16500m²,How MANY REVOLUTION DOES ITMAKE​

Answer» ONG>ANSWER:

vyeufhejshdhfhsjwjehdbdbejdkf

2.

1/√6-√32 is equal to A. 2+√3/2B. 2-√2/2C. 2-√2D. 2+√2

Answer» ONG>Answer:

1/√6-√32 is EQUAL to

A. 2+√3/2

B. 2-√2/2

C. 2-√2

D. 2+√2

option B

3.

2) Which of the following is a linear expression? (a) x^2+1 (b) y + y^2 (c) 4 (d) 1 + 2​

Answer»

on d

Step-by-step EXPLANATION:

because because x square is quadratic equation and y square is ALSO a quadratic equation and four is a number SHOW ONEPLUS 2 should be answer thank you

4.

Find number as rational or irrational 3 + √5

Answer» ONG>ANSWER:

✓8 is your CORRECT answer

5.

Is the Rational number 3/-10 is in its standard form

Answer»

it is in its STANDARD FORM. It can not be further divided.

Hope this HELPS you!!

MARK BRAINLIEST if it is helpful.

6.

What is 2.5 : 10? pls answer this pls

Answer» ONG>Step-by-step explanation:

answer is 3 / 10

hope it helps ❤️

please MARK me as a brainalist

7.

Prove 1=2 mathematically ( its not a joke)

Answer»

ong>Step-by-step explanation:

It is very easy to prove 1 = 2, but we all know it is WRONG. But, most of us don’t know how to prove it wrong. I will tell you both how to prove it (1 = 2) and how to prove it wrong.

1=12

We can also write that, 1–1=12−12

And this is true we all know that.

Now, APPLYING formula [a2−b2=(a+b)(a−b)]

Then, 1–1=(1+1)(1–1)

TILL this all steps are correct.

Now, divide both side by (1–1) We get, 1=(1+1)∗1

Thus, 1 = 2

Now the question is how we can prove it wrong? We have to find what we have done wrong in PROVING. We have done wrong in the step where we divided both side with (1–1). 1–1 = 0 and we cannot divide anything with zero because it is undefined.

Hope you got the answer and UNDERSTAND it well.

Mark as brainliest..

8.

A carton having 50 oranges weighs 7.5 kg. How much will 1000 oranges weigh?Answer will be 150​

Answer»

this will be HELPFUL to you

PLEASE FOLLOW me only if U LIKE

9.

The perimeter of a short of bin in the shape of a qoodrant of a circle is 12.5cm.Find the area​

Answer»

this will be HELPFUL to you

please FOLLOW me only if U LIKE

10.

F x²+ y2 = 18xythenprove that 2log(x-y)=4log2+log x+log y​

Answer»

ong>ANSWER:

x²+ y2 = 18xy

or, x² -2xy+y²=16xy

or, (x-y)²=2⁴xy

taking log on both sides, we GET,

log (x-y)² = log 2⁴xy

or, 2log(x-y) = log2⁴ + log x +log y

or, 2log(x-y)= 4log2 + log x +log y

11.

9x square + 8 = 22x. solve equation by factorising​

Answer»

ong>Answer:

  • PLEASE FIND THE ANSWER IN THE ATTACHED PIC.

  • The background calculation is also given.

  • PLEASE REMEMBER TO MARK AS BRAINLIEST IF MY ANSWER IS THE BEST AND RIGHT!

12.

If two positive integers p and q can be expressed as p = a²b4, q = a*b²c; a, b, c being prime numbers, then LCM (p, q) is:, (A) abc (B) a*b4c (C) a²b2c (D) a²b2

Answer»

ong>Step-by-step EXPLANATION:

for, LCM we will choose highest power of a,b,c

here, power of a is 2 in p & 1 in q

power of b is 1 in p & 2 in q

power of c is 0 in p & 1 in q

LCM = a²b²c

13.

Arrange the following numbers in ascending order​

Answer»

ong>Answer:

which NUMBER i can't see any number PLEASE give any number then I can HELP you

14.

K = (x:x is a prime number less them13).List form of K is 1) (5,7,112) (2,3,5,7,113) 1,3,5)4) None of these​

Answer» ONG>ANSWER:

2357 HOPE the answer is RIGHT

15.

If n (A)=15,n(B)=10,n(AΠB)=5, then find n(AUB)​

Answer» ONG>ANSWER:

20 is the CORRECT answer for this QUESTION

16.

Find the square root of the decimal number.2.56​

Answer» ONG>Answer:

ROOT 2.56 = 1.6

Please follow me to get more answers of your QUESTIONS.

17.

Match the following Column 1Column - 1121.0a.2. Successor of 999b. 1803.9+(8-4)c. Neither prime nor composited.05. 179 (Nearest ten)10006. 113​

Answer» ONG>Answer:

The QUESTION is not in proper way

Sorry

PLEASE mark as brainliest

18.

The simple form of the number is obtained is​

Answer»

ong>Answer:

whats the QUESTION mate?

19.

Rationalise the denominator of the following 1/3+route 2​

Answer» ONG>ANSWER:

Step-by-step explanation:

1/3+root2 *3-root2/3-root

3-root2/9-2

3-root2/7

20.

PLZ ANY MATHS GENIUS HERE MAY GIVE MY ANSWER I WANT IT URGENTLY IF U LOVE MATHS THEN ITS FOR PLZ ANY BRO OR SIS HERE THEN GIVE MY ANSWER WITH A IMAGE(ATTACHMENT) THAT I WILL UNDRSTAND PROPERLY plz ​

Answer»

ong>Answer:

the IMAGE was not CLEAR ok

21.

Find the posssible value of sin x if 8 sin theta - cos x =4​

Answer» ONG>ANSWER:

MENTION theta

Insufficient Data in Question

Rate My Answer

Thanks

22.

Derivation for series circuit and parrllel circuit ​

Answer»

ong>Step-by-step EXPLANATION:

When resistors are connected in parallel, the CURRENT from the source is split between all the resistors instead of being the same as was the case with series connected resistors. However, the same voltage is now common to all resistors. TWO resistors connected in parallel.

23.

What should be subtracted from thrice the rational number -8/3 to get 5/2? Plsssss help me....I need it now!!!! spammers are not allowed

Answer»

ong>Answer:

I dont know, but i an tell the answer, HI i am nopika

-8/3 * 3 = -8

-8-z = 5/2

-z= 5/2+ 8

solve this and it will be ur answer

Step-by-step EXPLANATION:

24.

Write the quadratic equation whose roots are 2 and -5​

Answer»

ong>Step-by-step explanation:

So roots are 2, -5

the relationship between the roots and coefficient can be used to find out the equation :-

alpha + beta = -b/a

2 + -5 = -3

alpha × beta = C/a

2 × -5 = -10

HENCE the equation is in the form:

ax² - bx + c = 0

x² - (-3)x + -10 =0

x² + 3x -10

25.

Is 3/-5 in its standard form

Answer»

ong>ANSWER:

No

Step-by-step explanation:

Standard FORM of 3/-5 is -3/5

Please MARK as Brainlist answer

26.

Solve x+2y= 15 and 3x + 5y= 30 . Hence , find x/y​

Answer»

ong>Answer:

BRO Sorry Mujhe Nhi AATA Hai

Step-by-step EXPLANATION:

27.

After how many decimal places the decimal expansion 11/40 will be terminating.​

Answer»

ong>Answer:

1 decimal place

The decimal REPRESENTATION of 11/40 will:- a) TERMINATE after 1 decimal place

28.

Chapter5 Divison752÷164​

Answer» ONG>ANSWER:

4.58 APPROX.

Step-by-step explanation:

752 \div 154 = 4.58536585 \\

4.58536585 is the answer

29.

4) Multiplya) 2.3 x 10​

Answer»

ong>Answer:

23

Step-by-step EXPLANATION:

HOPE it will help you

mark as brainlist

Thank You ❤️✨...

30.

29:42 Q-Fill in the blanks.2) The giocatest 5-bifit number isangle.cc) 90° is called a) A Rectangle hasEsides.(V)The green colours in Indian flag isPart of whole.​

Answer» ONG>Answer:

BRO arrange the QUESTIONS in CORRECT order and then SEND !

31.

EXTER1. Evaluate.(i) 3-2​ me​

Answer» ONG>Answer:

3-2=1

..........................

32.

J, B, 6), C(1,-20 એઅને ACPA નાં ક્ષેત્રફળોનો સરવA(8,59(1, 3)B EC(1,--2​

Answer»

ong>Answer:

sorry I don't KNOW what you have WRITTEN

Step-by-step EXPLANATION:

jvhbfugfdgyfbuygdhdjvydaxmsz9smsmuum4wsserwn4dqesmes3ky4wskuumeswquiks4aazdru9zaryazku8bgni5rh5ddg-kzfylq jhwvq6tos14f4jwfiupof2l2xul1yud2i8tpf8yfd2l7

33.

Write expanded form of a power of -5 and (-a) power of 4​

Answer»

ong>Answer:

I THINK you have WRITTEN some wrong CHECK your QUESTION and retype

I will then GET you your answer

34.

If tan θ = and θ is an acute angle, find the value of (3 sin θ - 4 cos θ)

Answer»

ong>Step-by-step EXPLANATION:

GIVEN :-

  • tan theta =4/3 = p/b

  • sin theta=p/h

Solution :-

=4/5

cos theta=b/h

=3/5

4*16/25-3*9/25+2=64/25-27/25+2

=37/25+2

=3.48

35.

Integers have how many numbers

Answer»

ong>ANSWER:

infinity NUMBERS

Step-by-step EXPLANATION:

MARK me as brainliest

36.

Maths quiss RiddellA+B+B+B+80+90=​

Answer»

+170

it is the CORRECT ANSWER...

37.

2. Define negative of a vector​

Answer» IVE vector is a vector which POINTS in the direction opposite to the reference POSITIVE direction. ... A NEGATIVE vector is a vector that has the opposite direction to the reference positive direction. Like scalars, vectors can also be added and subtracted.




This answer may HELP you
38.

Area of circle is 100 π cm^2 length of a chord 6 centimetre away from its centre is​

Answer» ONG>Step-by-step EXPLANATION:

ANSWER.............

39.

3. y = 2x - 6, y = 0 Solve the following simultaneous equations :2. x + y = 5, x - y = 34. p = 2q - 1, q = 5 - 3p5. 9x + 4y = 5, 4x - 5y = 96. x + 3y = 5, 3x - y = 57. 3x - 7y + 10 = 0, y - 2x - 3 = 08. 20u - 30v = 13, 10v - 10u = -59. 2x - 3y = 1.3, y - x = 0.510. 11x + 15y + 23 = 0, 7x - 2y - 20 = 011. 3 - (x - 5) = y + 22(x + y) = 4 - 3yuct(ICXVX​

Answer»

tion: The GIVEN system may be written as. 2X + y − 5 = 0 4X + 2y − 10 = 0. The given ... kx − 2y + 6 = 0 4x + 3y + 9 = 0. The given ... 2x − 3y = 7 (k + 2)x − (2k + 1)y = 3(2k − 1).

40.

7/ 25 can be written in decimal form as​

Answer» RONG>0.28

Step-by-step EXPLANATION:

When you divideb7 by 25, you GET 0.28

41.

15.555x193-555x93 ए प्ल वी देता? What will be the value of 555x193-555x93? 555x193-555x93 का मूल्य क्याहोगा।O 555,93101,210,321053,91255,500​

Answer» ONG>ANSWER:

Step-by-step EXPLANATION:

USE calculator

42.

Plzz solve it its urgent​

Answer» ONG>Answer:

8. A

9. C

10. B

11. XVIII

Step-by-step explanation:

Plz mark as BRAINLIEST

Plz PUT a thanks

Plz FOLLOW ME...PLZ

43.

Find the number of bricks each measuring 20 cm × 15 cm× 6 cm required to construct a wall 5 m long 4.5 m high and 0.6 m thick .​

Answer»

ong>Answer:

7500

Step-by-step EXPLANATION:

VOLUME of WALL = L*b*H

= 5*4.5*0.6

= 13.5m3

volume of 1 brick= 0.2*0.15*0.06

= 0.0018m3

number of bricks=13.5/0.0018

=7500

44.

438243949×67543988 in numericals​

Answer»

ong>Answer:

OK then mark me as BRAINLIEST PLEASE

45.

A runs 7 km in 2.5 hours and B walks 250 meter in 5 mintues. Find the ratio of their speed​

Answer»

ong>Step-by-step explanation:

A runs 7000 meter in 150 minutes

B WALKS 250 meter in 5 minutes

A runs in 1 minute = 7000/150==>46.65 meters

B walks in 1 minute = 250/5 ==> 50 meters

so the ratio between A and B is

46.66 : 50

46.

Arrange the following numbers in ascending order

Answer» ONG>Answer:

I think that you FORGOT to attach the PICTURE or you forgot to write the numbers

47.

Find coffecient of -3y2 in -24y5

Answer» ONG>ANSWER:

COEFFICIENT of this is 8Y3

48.

1. prove that √5 irrational number​

Answer»

ong>Answer:

ASK ur teacher

Step-by-step EXPLANATION:

49.

Factorise : 4√3x+5x - 2√3​

Answer» ONG>Answer:

( 4x - √3 ) ( √3x + 2 )

Step-by-step explanation:

For middle term SPLITTING :-

firstly multiply the coefficient of x² to the CONSTANT term

Here, 4√3 × 2√3 = 24

Now

we have to split 24 as to get 5 either by subtracting or by ADDING.

=> 4√3x² + 5x - 2√3

4√3 x² + 8x - 3x - 2√3

4x ( √3x + 2 ) - √3 ( √3x + 2 )

( 4x - √3 ) ( √3x + 2 )

Mark me as the BRAINLIEST...✋✋

50.

state & prove covers of pythogerous theorm if the square on the longest side of triangles is equal to the sum of square on the other two side then there sides form right angle triangle ​

Answer»

ong>Step-by-step explanation:

Statement: In a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the remaining two sides.

To understand it BETTER we break down the statement.

A right-angled triangle is a triangle with a 90-degree angle.

The hypotenuse is the longest side of the right-angled triangle.

The remaining sides of the triangle are CALLED the base and the perpendicular.

Pythagoras Theorem

In the diagram above,

∠ABC is a right angle.

AC is the hypotenuse.

AB is known as the perpendicular.

BC is the base.

So according to the Pythagoras Theorem,

(AC)²=(AB)²+(BC)²