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.

Please Factorize it​

Answer»

Answer:

1. LET (a^2 - b^2) is X.

Now, - 1+3x+10x^2

10x^2 +3x-1

10x^2 +5x-2x-1

5x(2x+1)-1(2x+1)

(5x-1)(2x+1) is the answer.

2 . Let (y^2-2y)=x and (z-a) =b

Now, x^2 -3bx+2b

x^2 - 2bx-bx+2b

x(x-2b)-b(x-2b)

(X-2b)(x-b)

So, x=2b or b

Now, x =y^2 - 2y

If x=2b,y^2 - 2y=2(z-a)

So,y^2 - 2y=2z-2a

Ifx=b,

y^2 - 2y=z-a.

I HOPE IT IS HELPFUL! ☺️☺️

2.

The town newspaper is published every day.One copy has 12 pages.Everday 11,980 copies are printed.How many total pages are printed everyday

Answer»

AnswerThe NSWER is 143,760 pages

Step-by-step EXPLANATION: just MULTIPLY 12 by 11,980

3.

A train leaves delhi at 10 am and reaches jaipur at 4 pm on the same day.Another train leaves Jaipur at 12 pm and reaches delhi at 5 pm on the same day. What is the time of the day when two trains will meet?

Answer»

ANSWER:

after 2 HOURS they will again MEET

4.

By splitting into prime factors find the square root of 11025​

Answer»

ANSWER:

the answer is SURELY 105

Step-by-step EXPLANATION:

ROOT of 5 ×5×3×3×7×7= 5 ×3×7=105

5.

Two poles of heights 6 m and 11 m stand on a plane ground .If the distance between their feet is 12 m , find the distance between their tops

Answer»

Answer:

It would be 12 m only

Step-by-step explanation:

As the POLES stands STRAIGHT. So their feet distance is EQUAL to their top distance

6.

4360*999+4360 by distributive property

Answer»

Answer:4360*999+4360*1

4360(999+1)

4360*1000

=4360000

Step-by-step EXPLANATION:

7.

Kaya try these aap second achter ka karya sakte hai

Answer»

ANSWER:

What are you TRYING to SAY???

8.

P f x is equal to 2 x cube + x square + 5 x + 1 G of x is equal to 2 + 3

Answer»

ANSWER:

I don't KNOW this answer

9.

Prove that the area of an equilateral triangle described on one side of a square is equal to half the area of an equilateral triangle

Answer»

\huge{\mathfrak{\purple{Answer}}}

->>

Proof: If two EQUILATERAL triangles are SIMILAR then all angles are = 60 degrees. the square of the ratio of their corresponding sides i .e. ... ∴ Area of equilateral TRIANGLE described on ONE side os square is equal to half the area of the equilateral triangle described on one of its diagonals.

10.

Express 0.295bar on .295 in form of p/q

Answer»

Answer:

295bar/1000

Step-by-step EXPLANATION:

This is the RULE of decimals in this we have to note the places of numbers .

in this there are numbers till THOUSANDS(PLACE)

11.

Priyanka can type 12 pages in 10 minutes. Rajat can type 8 pages in 10 minutes. Working together, how many pages can they type in 30 minutes.

Answer»

Answer:

60 pages

Step-by-step EXPLANATION:

PRIYANKA: 12 + 12 + 12 = 36

Rajat: 8 + 8 + 8 = 24

Total: 36 + 24 = 60

12.

Point p is the midpoint of segment ab. Co-ordinates of p are (1 , 3) and a are (-3 , 8). What are the co-ordinates of point b?

Answer»

ANSWER:

(4,-5)

Step-by-step explanation:

1=x+(-3)

x=4

3=Y+8

y=-5

13.

The Hindu -Arabic number form l XCCMXCIX​

Answer»

ixccmxcix | xccmxcix

|

ixc=91 | xc=90

cm=900 | cm=900

xc=90 | xc=90

ix=9 | ix=9

while each of these COMPONENT values are valid by themselves, but they're not in descending order.

Thus the NUMERAL is considered invalid.

So, we would SIMPLY add them up.

91+900+ | 90+900+

90+9 | 90+9

=1090 | =1089.

I can't understand that what is your value ixccmxcix or xccmxcix so I have been done this question with both the values.

Thanks,

Hope this helps you.

Please mark me as BRAINLIEST.

14.

Factorise x^3+y^3+6xy-8​

Answer»

ANSWER:

(X)^3+(y)^3+3xy(x+y)

=(x+y)^3

15.

If a =2+√3, find the valuePLS ANSWER THIS QUESTION​

Answer»

ANSWER:

a2+√3

1/a=12+√3*2-√/2-√3

=2-√3

a^2+1/a^2=(a+1/a)^2-2

a+1/a=2+√3+2-√3=4

=(4)^2-2=16-2=14

16.

Properly explain five rational numbers between 3 and 4​

Answer»

Step 1: Just MULTIPLY 3 and 4. You get 12.

Step 2: Now we NEED to obtain two rational numbers whose common DENOMINATOR is 12. The numerator of 1st rational number is 3×12=36. 2nd numerator is 4×12=48.

Hence the rational numbers are 36/12 and 48/12.

Step 3: 36/12 and 48/12 are nothing but 3 and 4. Now, we can find plenty of rational numbers between these both. They are 37/12, 38/12, 39/12 ..............46/12, 47/12

That's it. It's as simple as that. Just practice multiple questions of the same TYPE and you'll find it easy.

Hope this helps!!!

17.

फर्श पर एक फूलों का डिजाइन 16 त्रिभुजाकार टाइलों से बनाया गया है, जिनमें से प्रत्येक की भुजाएँ 9 cm, 28 cm और 35 cm हैं (देखिए आकृति 12.18)। इन टाइलों को 50 पैसे प्रति की दर से पालिश कराने का व्यय ज्ञात कीजिए।

Answer»

Answer:

टाइलों का 50 पैसे प्रति सेमी² की दर से पॉलिश कराने का कुल व्यय  ₹ 705.6  है।

Step-by-step explanation:

दिया है :  त्रिभुजाकार टाइलों की भुजाएं 9 सेमी  , 28 सेमी तथा 35 सेमी है।

प्रत्येक त्रिभुजाकार टाइल का अर्द्ध परिमाप, s = (a + B + c)/2

s =  (28 + 9 + 35)/2  

s = 36 सेमी

हीरोन के सूत्र से, प्रत्येक त्रिभुजाकार टाइल का क्षेत्रफल , A = √[s (s - a) (s - b) (s - c)]

A = √[36(36 – 28) (36 – 9) (36 – 35)]  

A = √[36 × 8 × 27 × 1]  

A = 36√6  

A = 36 × 2.45

[√6 = 2.45]

A = 88.20 सेमी²

प्रत्येक त्रिभुजाकार टाइल का क्षेत्रफल, A = 88.2 सेमी²

 

16 त्रिभुजाकार टाइलों का क्षेत्रफल = 16 × 88.2 = 1411.20 सेमी²

टाइलों का 50 पैसे प्रति सेमी² की दर से पॉलिश कराने का कुल व्यय = 50/100 × 1411.2 = ₹ 705.6

अतः , टाइलों का 50 पैसे प्रति सेमी² की दर से पॉलिश कराने का कुल व्यय = ₹ 705.6

आशा है कि यह उत्तर आपकी मदद करेगा।

इस पाठ से संबंधित कुछ और प्रश्न :

एक पतंग तीन भिन्न-भिन्न शेडों (shades) के कागजों से बनी है। इन्हें आकृति 12.17 में I,II और III से दर्शाया गया है। पतंग का ऊपरी भाग 32 CM विकर्ण का एक वर्ग है और निचला भाग 6 cm, 6 cm और 8 cm भुजाओं का एक समद्विबाहु त्रिभुज है। ज्ञात कीजिए कि प्रत्येक शेड का कितना कागज प्रयुक्त किया गया है।

brainly.in/question/10316747

दो विभिन्न रंगों के कपड़ों के 10 त्रिभुजाकार टुकड़ों को सीकर एक छाता बनाया गया है। ( देखिए आकृति 12.16)। प्रत्येक टुकड़े के माप 20 cm, 50 cm और 50 cm हैं। छाते में प्रत्येक रंग का कितना कपड़ा लगा हैं?  

brainly.in/question/10316002

18.

Find the first negative term of the Arithmetic progression 129,120,111​

Answer»

ANSWER:

-6

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

19.

Correct answer of this question please and don't answer incorrect​

Answer»

Yes, PR and QS are parallel because Angle PQS = Angle QPR

Here these TWO ANGLES act as Alternate interior angles and PQ acts as transversal.

Hence, PR amd QS are parallel.

Hope this helps!!!

20.

List several methods of multiplication ? " give example for each " ✌️​

Answer»

How to Multiply by Powers of 2

You can use today's fourth tip any time you're multiplying one number by ANOTHER number that's a power of 2. Which means that any time you're multiplying some number by 2, 4, 8, 16, 32, 64, and so on, this is your ticket to mental math bliss. Instead of going through the usual multiplication PROCESS, in this case all you have to do is double the number you're multiplying for each power of 2 in the other number.

For example, the problem 12 x 8 is the same thing as 12 x 2^3 or 12 x 2 x 2 x 2. Which means that we can quickly find the answer by continually doubling 12 three times. So the first doubling of 12 gives 24, the second doubling takes us to 48, and the third doubling gives 96. So 12 x 8 = 96.

21.

Find the least number of 16 digits which is a perfect square find the square root of this number​

Answer»

ANSWER:

The smallest two digit NUMBER which is a PREFECT square will be 16 it is the square of 4.

[ 1 * 1 = 1

2 * 2 = 4

3 * 3 = 9

4 * 4 =16

5 * 5 =25 ]

So the smallest is 16

Root WOULD be 4

22.

Differentiation of log x^2.

Answer»

Answer:

2/X

Step-by-step explanation:

Diff. of LOG x = 1/x

Diff. of x^2 = 2x

Diff. of log x^2 by CHAIN rule = 1/x^2 * 2x = 2/x

23.

Find thr area of an isosceles triangle whose petimeter is 30cm and each of equal sides is 12cm​

Answer»

Answer:

Step-by-step EXPLANATION:

we KNOW that area of a triangle is sum of all sides

i.e a+b+c= 30 (given)

we have given to sides i.e  12 cm and 12 cm

so 12 +12+c=30

24+c=30

c=30-24

c=6 cm

semi perimeter of a triangle = a+b+c/2

= 12+12+6/2

=30/2

= 15

area of a triangle = under root s (s+a)(s+b)(s+c)

now PUT the VALUE of a and b and c and u will GET the area of the triangle

24.

Reciprocal of a rational number is not a rational number give true or false​

Answer»

Answer:

FALSE

Step-by-step explanation:

let us take an EXAMPLE

3/5 is a rational number

on reciprocal

5/3 comes and

5/3 is a rational number

hope it HELPS U mate ))

25.

The length of the triangle is (x+2)cm and the breadth is 4cm less than the length .which one of the following expression represents the perimeter of the rectangle

Answer»

Answer:4x cm

Step-by-step explanation: LENGTH is x+2 cm. So breadth will be

x+2-4=x - 2 cm

Perimeter=2(l+b)=2(x+2+x - 2)=2(2X)=4x cm

PLEASE MARK AS BRAINLIEST!

26.

(x+y)=...........................​

Answer»

ANSWER:

(x  + y) = ........................xy \: belongs \: to \: all \: real \: no

27.

《●●♥️♥️QUESTION ⤴️⤴️⤴️❤❤•••》PLSSS HELP ME!!!❤•❤⭐⭐NOTE:- ⚪⚫NO IRRELEVANT/WRONG ANSWERS!! DON'T ANSWER IF U R NOT SURE!!✌✌PLSSS MAADAT KARDO NA!!:) :)​

Answer»

Question :-

D is the HCF of 1155 and 506. Find x and y satisfying D = 1155x + 506y also show x and y are not unique.

Answer :

x = -7 and y = 16.

Step-by-step EXPLANATION :

\because D( 1155, 506 ) .

→ 1155 = 506 × 2 +143.

→ 506 = 143 × 3 + 77.

→ 143 = 77 × 1 + 66.

→ 77 = 66 × 1 + 11.

→ 66 = 11 × 6 + 0.

\therefore D = 11 .

= 77 - 66 × 1 .

= 77 - [ 143 - 77 ] .

= 77 - 143 + 77 .

= 77 × 2 - [ 1155 - 506 × 2 ] .

= [ 506 - 143 × 3 ] (2) - [ 1155 - 506 × 2 ] .

= [ 506 - ( 1155 - 506 × 2 ) × 3 ] (2) - [ 1155 - 506 × 2 ] .

= 506(2) - [ 1155 - 506(2) ](6) - 1155 + 506(2) .

= 506(2) - 1155(6) + 506(12) - 1155(1) + 506(2) .

= 506(16) - 1155(7) .

\therefore D = 1155(-7) + 506(16) .

And, it GIVEN,

D = 1155x + 506y.

→ 1155x + 506y = 1155(-7) + 506(16) .

By comparing, we get,

\therefore x = -7 and y = 16.

Hence, it is SOLVED.

28.

Improper fraction with pictures​

Answer»

ANSWER:

these are the PICTURES of the IMPROPER FRACTION.

29.

How many types of circle​

Answer»

Answer:

Two TYPES of CIRCLE

Step-by-step explanation:

full circle and SEMI circle

30.

Counting number other than 1 is a perfect square unless its unit place not ending with 2,4,7 or 8 ?​

Answer»

ANSWER:

No, only 2,4 or 8 then it is PERFECT SQUARE

31.

Plzzz solve this.. If (xy)^y=e^x then show that dy/dx=logx/(1+logx)^2.

Answer»

ANSWER:

PLEASE SENT PICTURE of QUESTION

32.

2 times the sum of the number x and 7 is 13. Find the number ​

Answer»

This is your ANSWER

HOPE this HELPS

33.

A who did discover the Pythagoras theorem?​

Answer»

Answer:

baudyana

Step-by-step explanation:

discover the Pythagoras theorem

MARK it as BRAINLIST plZ

if u like the ANS

34.

Find the relationship between the zeroes and the coefficient of p(x)= x^2+9x+14

Answer»

Answer:

Zeros of this equation are - 2 and - 7

SUM of the magnitude of the roots is the coefficient of x and

PRODUCT of the roots is constant term

35.

9. In parallelogram ABCD. two points and aretaken on diagonal BD such that DP = BQ(see Fig. 8. 20). Show that:(1) A APD = ACQB(1) AP=CO(i) A AQB=ACPD(1) AO=CP(V) APCQ is a parallelogramwhat is the point of the everyASA​

Answer»

Answer:

hii

Step-by-step explanation:

dear L THINK u FORGOT to give PIC of parallelogram.

plz ATTACH pic with it.

36.

if product of the zeros of the polynomial X square + 41 x + 42 is 7 then find the zeros of the polynomial K - 4 x square + K + 1 X + 5​

Answer»

ANSWER:

the answer will be just equal to the question.

Step-by-step explanation:

41 × X +42=. 7. did you UNDERSTAND. ok MATE

37.

Additional mathematics 1 ​

Answer»

ANSWER:

hmmmmmmmm............

38.

A large Stadium can hold 175283 people .one day, there were 50050 people out of which 12796 were women how many were men??????

Answer»

Answer:

  1. 50050-12796 =37254 .........
39.

3t+5/4-4t-3/5=1 please answer my question very important​

Answer»

ANSWER:

Khhdra is okokkokokokkljkjkshjshdhdhd

Step-by-step EXPLANATION:

40.

DatePagein an examination, a student requires40% of the total marks to pass.If Sany gets 185. marks and failby 15 marks find the total marks.​

Answer»

ANSWER:

hmmm..............

40percent =200 so the TOTAL Mark's is 500

41.

Please u get 15 points​

Answer»

ANSWER:

your QUESTIONS is very IMPORTANT for you ANS X=5^1/4

42.

Find the sum of squares of the following number root 3 by root 2 + 1

Answer»

ANSWER:

HOUSE JENNA FULL me when and she when when she'll ETHIC and

43.

The square of the greater of two consecutive even numbers exceeds the square of the smaller number by 63 find these numbers

Answer»

ANSWER:

Step-by-step explanation:

⇒ previous CONSECUTIVE EVEN numbers

→ x , x+2

→ x² + 36 = (x+2)²

→ x² + 36 = x² + 4 + 4x

→ x² and x² CUT down

→ 4(x+1) = 36

→ x+1 = 9

→ x = 9-1 = 8

→ x = 8

→ x+2 = 8+2 = 10

→ x = 10

44.

find the value of k if x plus k is factor of polynomial (x power 4minus kx whole square plus 3x minus 6k

Answer»

ANSWER:

DCCC dhfhxjdksksjdhfytgdgdhrhd

45.

A number is such that 16 less than it or 17 more than it yields perfect square numbers. Find the number

Answer»

ANSWER:

I have WRITTEN in above PICTURE, HOPE you GET it

46.

What is the greatest four digit and the smallest four digit number that can be formed using the digit 2 and 3 equal number of times.

Answer»

ANSWER is 3322

Hope will HELP

47.

Fourth root of 81- 8*third root of 216 + 15* fifth root of 32

Answer»

HOPE it will HELP you....

48.

What is the first step in solving the inequality 2x + 3 ≥ 17?

Answer»

HOPE this HELPS you...!!!

49.

Price of the mobile is 25% above the cost price when it sold at a gain of 10% the profit amount to rupees 725 find the market price of mobile

Answer»

ANSWER:

Answer is as:

25/100*725=will be your answer.

please check whether the answer is CORRECT or not. and SEND me in reply BOX

50.

Which of the following are non-zero multiples of 36?

Answer»

ANSWER:

72,144 ,216,252 ,288,324

NOT SURE ABOUT THE ANSWER