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.

Statement(A): log 2 is an initional mumberStatement(B): Founder of logarithms is loin NameA) Both A and B are trueB Bath And Bare fieC A is true and B is falseD. A is false and B is true​

Answer»

Answer:

OPTION C is the answer

Step-by-step EXPLANATION:

LOG 2 =0.3010... it is a non terminating and non recurring decimal ,so it is an irrational number

Founder of Logarithms is John NAPIER

2.

Find derivative of log (sin (1+2x)^1/2

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ANSWER:

=  >  \frac{d(log({ \sin(1 + 2x) }^{ \frac{1}{2} } ) }{dx}  =  \frac{1}{ \sin( \sqrt{1 + 2x} ) }  \times \cos( \sqrt{1 + 2x} )    \\  =  \tan( \sqrt{1 + 2x} )

HOPE this answer HELPS you ^_^ !

3.

The constant term of the expression 2y-6

Answer»

Given \: algebraic \: expression :

\red{ 2y - 6 }

i ) y - coefficient = 2

ii) \blue{ constant \:term} = -6

THEREFORE.,

\red{ The \: constant \:term \: of \: the } \red{expression \: 2y-6 } \green { = -6 }

•••♪

4.

(n) (sin 12°xcos 18°x sec 78°xcosec 72°)-43an​

Answer»

ANSWER:

I don't KNOWN the answer for your QUESTION

5.

The length of a slop of slide is 10 feet while it makes an angle of 45 degree with the ground find the height of the slide from ground

Answer»

Step-by-step EXPLANATION:

bdudbe8dhdsvsdhfuf usvru udvfi udvr

6.

If 50 men dig 20 acres of a plot in one day, how many men will dig 30 acres in one day ?​

Answer»

50 PEOPLE = 20 acres

10 acres = 25 people

30 acres = 25 people X 3

30 acres = 75 people

= 75 acre

hope this helps you.

pls mark as BRAINLIEST.

7.

0.98 'No bar' into p/q form​

Answer»

Answer:

0.98 = 98/100

= 49/50

8.

How to check the answer of this equation(X) /2-(1 ) /4=(x) /3+(1) /2

Answer»

ANSWER:

x/2-1/5=x/3+1/4

x/2-x/3=1/4+1/5

3x-2x/6=5+4/20

x/6=9/20

20x=54

x=54/20

x=27/10

9.

X√x²-3 + 1 = x + √x²-3

Answer»

ANSWER:

HEYY MATE here is UR answer

10.

(-625) * (-47) + 625 * 53 is a distributive property. I need the solution

Answer»

ANSWER:

-1, 523, 750

Step-by-step EXPLANATION:

-625×-47=-29375

-29375+625=-28, 750

-28, 750×53=-1, 523, 750

11.

3× 26/5In integers pls

Answer»

Step-by-step EXPLANATION:

susuususgwushsj7sgshs7absusis8ixuxusbxydh77hysydhhx7djso8ejjjhhtgythytgddh TF. HG YGGH

12.

Find hcf by prime factorization of 200 nd 350

Answer»

200 = 23 × 52;

350 = 2 × 52 × 7;

MULTIPLY all the common prime factors, by the lowest exponents.

Greatest (HIGHEST) common factor (DIVISOR):

gcf, hcf, gcd (200; 350) = 2 × 52

13.

If A=(5,10,15,20) and B=(3,6,9,12,15,18) then. AΠB=

Answer»

Hi,your answer is {15}...

HOPE IT HELPS YOU A LOT..

AND HAPPY INDEPENDENCE DAY

AND HAPPY INDEPENDENCE DAY ✌✌

14.

Find the quadratic polynomial whose zeros are 1 and -2

Answer»

Step-by-step EXPLANATION:

I THINK it is HELPFUL for you

15.

Prodouct of Two irational number always irrational true o

Answer»

Answer:

False mate.

It can be either RATIONAL or irrational.

pls MARK as brainliest.

See an example in the ATTACHMENT

16.

The perfect square number out of 2,3,4 and 5 is

Answer»

Answer:

4

Step-by-step explanation:

2 X 2 = 4

17.

If 2 + 2 is 8 and 1 + 1 is 4 Then,what will be 2+1

Answer»

Answer:

6

Step-by-step explanation:

2+2 =4 but we + 2+2+2+2 and 1+1+1+1 so it be 2+2+1+1=6

18.

Today is may 4 th and your birthday is on may 21st how many days until your birthday

Answer»

There are 17 DAYS until UR BIRTHDAY

19.

Find four rational numbers between -1/5and-4/13

Answer»

ANSWER:

-1/5 & -4/13

LCM of 5 & 13 is 65

-1×13/5×13 & -4×5/13×5

-13/65 & -20/65

therefore, -14/65, -15/65, -17/65, -18/65, -19/65

20.

Find the number of sides of a regular polygon if each interior angle of the polygon is 178°

Answer»

HOPE this helps

please MARK me as BRAINLIEST

21.

If ε={1, 2, 3, 4,………….., 10} andA = Set of even numbers between 1 and 10.B = Set of odd numbers between 1 and 10C = Set of prime numbers between 1 and 10List down the elements of sets A, B and C.A{ 2, 4, 6, 8, 10 }B{ 1, 3, 5, 7, 9 }C{ 2, 3, 5, 7 }

Answer»

ANSWER:

A{ 2, 4, 6, 8, 10 }

B{ 1, 3, 5, 7, 9 }

C{ 2, 3, 5, 7 }

Step-by-step explanation:

Yes u write correct answer

22.

If zeros ofof x³- 6x²+3x+mare (a-d),a and(a+d)then value of m is

Answer»

ANSWER:

the VALUE of m is 10 for the GIVEN PROBLEM

23.

Find the cube root of 1.331 by prime factors

Answer»

ANSWER:

\sqrt[3]{1.331}  = 11

HOPE this HELPS you

24.

2/3 and -5/4 are______ number.

Answer»

ANSWER:

Rational

Step-by-step EXPLANATION:

hope it will HELP you! mark me as a brainlist pls

25.

Form the greatest and the smallest 4 digit number using any four different digit , with the condition that digit 5 is always at ten's place.

Answer»

Answer:

7654,3456

Step-by-step EXPLANATION:

I be proud if you GET answer of EVERY QUESTION

26.

X/2+5/3=-1/2 solve this question

Answer»

Step-by-step explanation:

HOPES it HELPS you

PLEASE mark me as brainliest

27.

Sum of all multiples of 7 between 0 to 200

Answer»

Answer:

2842

Step-by-step explanation:

the MULTIPLES of 7 between 0 to 200 are

7,14,21,....196

the above series is in Arthimetic Progression,

THEREFORE,Sn=n/2(a+l);

=(28/2)(7+196)

=14*203

=2842

28.

How many lines can be drawn with three non - collinear points.

Answer»

ANSWER:

1 LINE

Step-by-step EXPLANATION:

If my answer HELPED you then please mark it as brainliest answer. thank you.

29.

Which rational is graeater 16:7 or 17:6 plzz tell me

Answer»

Step-by-step explanation:

16:7 also WRITTEN as 16/7

17:6 also written as 17/6

16/7 & 17/6

so 16×6 & 7×17 (by CROSS multiplication)

16×6= 96 & 7×17= 119

16:7 < 17:6

17:6 is greater

30.

A scooter runs 32km in 1 liters of petrol. how much distance will it cover in liters of petrol?​4 3/4

Answer»

Step-by-step explanation:

it coveres 32km in 1 ltr.

so, =3×32/4

= 24km

It is your ANSWER

HOPE IT HELPS

PLZ. MARK BRAINLIEST

31.

If Sin A = 3/5 calculate all trigonometric ratio

Answer»

sin=3/5

sin=opp/hyp

opp=3

hyp=5

then the other SIDE is 4(PYTHAGORAS theorem)

adjustent=4

now,,,

  1. cos=adj/opp=4/5

2. tan=opp/adj=3/4

3. cosec=hyp/opp=5/3

4. sec= hyp/adj=5/4

5.cot= adj/opp=4/3

32.

The number of fraction is 3 less than the denominator. if 2 is added to both,the fractional number is 6/7

Answer»

Step-by-step EXPLANATION:

HOPE it.....it HELPS you

33.

To represent the product of decimal such as (I) 0.7multiply by 0.3 (II) 0.5multiply by 0.5

Answer»

ANSWER:

here MATE here is the answer for the QUESTION

34.

Which integer is less than -3

Answer»

Answer:

NEGATIVE integers after -3

Example : -4,-5 ,-7 and so on

35.

If sp>cp then there is a ___ (profit,loss)

Answer»

ANSWER:

profit

Step-by-step EXPLANATION:

PLEASE MARK as BRAINLIEST

36.

*1. Show thatla-b-c2a2a25b-c-a2b=(a+b+c)2c2cc-a-b​

Answer»

HOPE it HELPS you to FIND out the CORRECT ANSWER

37.

Write one and one-thirds as an improper fraction ?

Answer»

Answer:

The mixed number 1 1/3 is equal to the IMPROPER FRACTION 4/3. To find this, first multiply the denominator of the fraction (3) by the WHOLE number...

I hope it helps you

plz mark me as BRAINLIEST

38.

solve the following inequation, write down the solution set and represent it on the real numbers:. -2+10x≤13x+10

Answer»

Step-by-step explanation:

solve the following inequation, write down the solution set and REPRESENT it on the REAL NUMBERS:. -2+10x≤13x+10<24+10x( x belongs to Z) -

39.

1. একটি নদীর একটি পাড়ের একটি তালগাছের সােজাসুজি অপর পাড়ে একটি খুঁটি পুঁতলাম। এবার নদীর ।-পাড় ধরে ওই খুটি থেকে 73 মিটার সরে গিয়ে দেখছি নদীর পাড়ের পরিপ্রেক্ষিতে গাছটির পাদদেশ60° কোণে রয়েছে। নদীটি কত মিটার চওড়া নির্ণয় করি।​

Answer»

ANSWER:

SIR can you please WRITE in English

Step-by-step explanation:

so that I can understand

please MARK me as BRAINLIEST

40.

Log71What is the sign of​

Answer»

ANSWER:

LOG(71) = 1.851258

THANKS AND MARK ME AS BRAINLIEST.

41.

A car covers 8 km on 1 litres of petrol .how many litres will be used for a jounery 840 km long.what is price of petrol used up in the jounery if a litre of petrol costs rs 7 .60​

Answer»

Answer:

hope it helps

PLEASE MARK ME AS BRAINAILIST PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE!!!

Step-by-step explanation:

Kms driven : 100km

Fuel consumed : 8 litres

To find : how much it will travel in 26 litres of fuel

Solution : FIRST of all find out fuel ECONOMY of car how much it traveled in 1litre and multiply your answer with 26litres of fuel

Find per LITRE fuel consumption

Distance Traveled/fuel consumption = Fuel economy

100/8 = 12.5

The car travels 12.5 km in 1litre of fuel.

2. To find distance COVERED in 26litre

Sincr car can travel 12.5 in 1 litre of fuel

In 26litre it will cover

Fuel consumption X fuel economy per litre = distance traveled

26 X 12.5 = 325

Therefore car can travel 325 kms in 26litres

42.

Explain why 5x4×3×2×1+5 is composite number​

Answer»

Answer:

5×4×3×2×1+5 = COMPOSITE NUMBER

120+5 = composite number

125 = composite number

PLEASE mark me as a brainliest.

43.

Find the value of 166 2 by 3% of 3 meters​

Answer»

ANSWER:

ANSWERED the QUESTION

44.

Solve the following simultaneous equation : 3x+4y=7 5x-7y=39 I want explanations

Answer»

ANSWER:

here's your answer------------

45.

Statement(A): log102 is an irrational number.Statement(B): Founder of logarithms is John Napier.A) Both A and B are trueB) Both A and B are falseC) A is true and B is falseD) A is false and B is true​

Answer»

A is FALSE and B is TRUE......

Good EVENING

46.

Find the zeroes of the polynomial 4x^2-4x-8​

Answer»

Answer:

-1 and 2 are the ZEROS of the given POLYNOMIAL

47.

Can all students of meru international school please vote for Pranav Nair for the position of head boy.​

Answer»

ejsyzjsoooooujgbtjt yhhfbg

48.

26-x-2y=6. Zobby =0​

Answer»

ANSWER:

gshdfjjgkgkhkghkgkhkghkigj

Step-by-step EXPLANATION:

xgjgkgkgkhlhhihgjghfjfkgkhjfsggdgkjgcdfsfsgdggkufufuturyd gkighfhdhdgdhfhfhfjgkhkgkighijggkjfjcnccnbcbcbcbcbxbbxvxvxvzczvvnnvncnvjgjgkg

49.

If x=25⁰ , what is the value of y?​

Answer»

Step-by-step EXPLANATION:

kindly please put the QUESTION and I will answer the question definitely

if you will put the QUESTIONYOU said only what is the VALUE of Y means find the value of Y ,

please GIVE me the equation

50.

Draw a 2D version of how you want the front of your house to look. The house mustinclude 2windows and 2 doors. All the lines must be drawn with the help of a ruler andmust be in centimeters. Students must then determine the perimeter and area of each thewindow and the door. Then you must convert these measurements to millimeters. Yourhouses must be uniformly colored and may add additional features.​

Answer»

The scale is shown as the length in the drawing, then a COLON (":"), then the matching length on the real thing. Example: this drawing has a scale of "1:10", so ANYTHING drawn with the SIZE of "1" WOULD have a size of "10" in the real world, so a measurement of 150mm on the drawing would be 1500mm on the real HORSE.