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.

If x+1/x=4,then find x⁴+1/x⁴.with process(in book if possible please).​

Answer»

ANSWER:

Squaring both SIDES,

(X + 1/x)² = 4²

x² + 1/x² + 2×x×1/x = 16

x² + 1/x² + 2 = 16

x² + 1/x² = 14

Now, again squaring both sides,

(x² + 1/x²)² = 14²

x⁴ + 1/x⁴ + 2×x²×1/x²  = 196

x⁴ + 1/x⁴ + 2 = 196

∴ x⁴ + 1/x⁴ = 194

2.

If 3 1/2 liter of milk cost rupees 49 find the cost by rational numbers​

Answer»

Answer:

Given, Cost of 3.1/2 or 7/2 litres = ₹ 49

VALUE of one litres milk = ₹ 49 ÷ 7/2

= ₹ 49 × 2/7

= ₹ 7 × 2 = ₹ 14

Step-by-step explanation:

hope it will HELP you

mark me the BRAINLIEST

3.

9. A school has purchased 622 books for classroom library. Each classroomlibrary is given 60 books. If some books are left, they are to be given to the lastclassroom library. How many books will be the last classroom library get?​

Answer»

Answer:

22 BOOKS the LAST CLASSROOM will GET

4.

5. The Indian team needs 99ruins to win the match.Sachin made 64 runs, Howmany more runs areneeded to win the match?​

Answer»

Answer:

99 - 64 = 35

Team INDIA needs 35 runs to WIN the match.

5.

If the alltitude of an equilateral triangle is√6, then find its area​

Answer»

HI there!

Your ANSWER :- 23 cm²

\bf\underline\blue{GIVEN :-}

Altitude = √6 cm.

Triangle is Equilateral.

\bf\underline\blue{SOLUTION :-}

Use PYTHAGORAS Theorem.

\tt\red{{a}^{2}  =  {( \frac{a}{2} ) }^{2}  + ( { \sqrt{6}) }^{2} }

\tt\green{{a}^{2}  =  \frac{{a}^{2}}{4}  + 6}

\tt\pink{3 {a}^{2}  = 24}

\tt\red{ {a}^{2}  = 8}

\tt\gray{a =  \sqrt{8} }

Base = √8 cm.

Height = √6 cm.

Area =

\tt\purple{\dfrac{ \sqrt{8}  \times  \sqrt{6} }{2} }

\tt\orange{2 \sqrt{3} }

6.

Can anyone answer this

Answer»

ANSWER:

nooooooooooo pehle mere is JAWAB ko MARK as brainliest karo phir bataunga

7.

शो दैट द फॉलोइंग पेयर्स ऑफ़ कोप्राइम्स . 161 and 192​

Answer»

Step-by-step explanation:

161 = 7 × 23;

192 = 26 × 3;

CALCULATE the greatest (highest) common factor (divisor), gcf (gcd):

Take all the common prime factors, by the lowest EXPONENTS.

But the two numbers have no common prime factors.

gcf, gcd (161; 192) = 1;

coprime numbers (relatively prime)

MARK AS BRAINLIEST....

FOLLOW ME...

8.

1. Solve 10+ 5 / 5* 6 =​

Answer»

hope it HELPS you mate.

please thank and Mark my ANSWER as BRAINLIEST.

@ ANUSHA

9.

V6 XV27 is equal to ​

Answer»

Answer:

PLZ mark as BRAINLIEST plz.......

Step-by-step EXPLANATION:

V6 × v27

= v162

10.

Please answer fast please no spamming please otherwise I will report it​

Answer»

ANSWER:

you didn't SAID what to FIND, PLEASE MENTION it

11.

04 Find the least number by which 1210, be multipliedso that the producit becomes a perfect squareAlso find the square root of that number. 9​

Answer»

Answer:

3........................ . ..........

12.

Equivalent fraction for 169/289​

Answer»

HOPE this HELPS you...

13.

. A school has purchased 622 books for classroom library. Each classroomlibrary is given 60 books. If some books are left, they are to be given to the lastclassroom library. How many books will be the last classroom library get?​

Answer»

Answer:

22

Step-by-step EXPLANATION:

MARKE as BRAINLIST if it is CORRECT

14.

Exe/CISO").CM BY(b) 45 and 36(e) 70, 105, 64Example Fplution(a) 35 and 50(d) 45 and 60(c) 40 and 70( 16, 24 and 60(b) 50 and 541. Find the HCF of the following by the prime factorisation method.2. Find the HCF of the following by using the short division,​

Answer»

ANSWER:

(d) 45 and 60 GO tchek this

15.

Can two number have 15 as Hcf and 350 as Lcm ? why?​

Answer»

Answer:

Yes

Step-by-step EXPLANATION:

PRODUCT of two no. = HCF ^LCM

And you can GET product of these numbers

16.

शो दैट द फॉलोइंग पेयर्स आर कोप्राइम . 59 and 97​

Answer»

Answer:

Both the NUMBERS are prime that means the FACTORS of 59 are 1 and 59. Similar the factors of 97 are 1 and 97. So, the only common factor of the pair 59 and 97 is 1. HENCE, number 59 and 97 are co-prime.

17.

1(a) 21.37322(b) +73[Section-B]Q6. Write the following numbers in expanded form:(b) 63.352Q7. Find the product:(a) (-21) × (-30)/7lcon (b) (-1)× 225Q8. Find the area of a rectangle whose length is 5.7 cm and breadth 3Q9. Find the sum: (a) = +[Section-C]Q10. A cricketer scores the following runs in eight innings 58, 76, 40,0, 100. Find the mean score.Q11. A vehicle covers a distance of 43.2 km in 2.4 litres of petrol. Hodistance will it cover in one litre of petrol. 18Q12. Find (a) 2.7 = 100 (b) 128.9 - 1000 (c) 98.53 -100Q1(b) 3-X (c) 6 xOR1 3Arrange the following in descending order:5' 7'10[Section-D]214. The heights of 10 girls were measured in cm and results are a4327475597​

Answer»

ANSWER:

SOLVE: 3a^3+4a-4 by FACTORIES

18.

1×23456666666666688898884×34464667​

Answer»

Step-by-step explanation:

1×23456666666666688898884×34464667

=7.03775573E+28.

hope it HELPS you

✌✌

19.

What will be the unit digit of the square of the following numbers? (1) 272 (2) 799

Answer»

Step-by-step explanation:

1) the UNIT DIGIT of square of the 272 is 4

2) the unit digit of square of the 799 is 1

20.

Participant of China, Japan and KoreaWill be attending a ocorfrence. 96 of china72 from Japan and 948 are from koreanThe organizer Wishes to group into discussion group such that participant aredistributed equally among the groups. Thenumber of discussion topicthat the organizer needs to prepare depends on thenumber of discussion groups formedwhat is the greatest number of discussion topics that the organizer has to prepare for the conference ? and how many China participant ate in each discussion group ?​

Answer»

ANSWER:

The China–JAPAN–South Korea trilateral summit is an annual summit meeting held between China, Japan and South Korea, THREE major COUNTRIES in East ASIA.

21.

0.4( 3x-1)=0.5x+1 what is your answer​

Answer»

Step-by-step EXPLANATION:

(3x-1)=0.5x+1

3x-0.5x=2

2.5x=2

x=2/2.5

x=20/25

x=4/5

Mark me as BRAINLIEST

22.

Replace the bank in625《 》 with the least number , so that the number is divisible by 11​

Answer»

ANSWER:

627 is the answer I THINK so

23.

Insert a rational number and an irrational number between -2/5 and 1/2.​

Answer»

ANSWER:

RATIONAL NUMBER 0

Irrational number 0.33333333

24.

Find cube root of (a) -6859 and (b) -13824.​

Answer»

HOPE this HELPS you...

25.

Who Do Parruck's HOMEWORK?WORKING WITH THE TEXTAnswer the following questions. (Refer to that part of thenumber is given against the question. This applicomprehension questions throughout the book.)1 What did Patrick think his cat was playing with?What was it really? (2)​

Answer»

ANSWER:

PATRICK thought that his CAT was playing with a DOLL. The doll that Patrick thought was an elf.

26.

Multiples of 8 up to 6000​

Answer»

multiples of 8 after 20 is 15 451 12. 1 2. 3212 122

27.

Table of 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20​

Answer»

Answer:

PLEASE mark me as branliest

and HOPE it HELPS U

28.

Exercise + : What part of speech are the encircled words?1. Oh My head is aching.​

Answer»

Pls mark it brainliest

Answer:

TENSION HEADACHES occur when the muscles in your head and neck tighten, often because of stress or anxiety. Intense work, missed meals, jaw CLENCHING, or too little sleep can bring on tension headaches. Over-the-counter medicines such as aspirin, IBUPROFEN, or acetaminophen can help REDUCE the pain.

29.

Write the following properties​

Answer»

properties of RATIONAL NUMBERS:

a.closure property

b.commutative property

c.associative property

d.distributive property

e.multiplicative INVERSE or reciprocal

f.additive identity

hope it will HELP u...

30.

1/3+1/2+1/x =4 then the value of x is ​

Answer»

REFER to the ATTACHMENT PROVIDED

31.

find the square root of 12348 by long division method.... please give full explanation... don't give only answer.....if u give full explanation I will mark.u as brainliest.... if u don't know the full explanation so please don't give the answer only.....​

Answer»

Answer:

12348is not any SQUARE ROOT of any NUMBER

32.

Subtract the sum of 2 3/7 and - 5 4/7 from the difference of 4/15 and - 2/5 .​

Answer»

ANSWER:

I haven't LEARNT this so I don't KNOW the answer SORRY

33.

150 has been divided into two parts such that twice the first part is equal to the second part. Find the parts.

Answer»

Step-by-step explanation:

LET 1st part=x

then, SECOND part=2x

therefore, according to question

x+2x=150

3x=150

x=150/3

x=50

1st part=x=50

2nd part=2x=2×50=100

Mark as BRAINLIEST or I will STEAL your parle g

peace ✌✌✌✌✌

34.

3v6+4v6 is equal to​

Answer»

Answer:

3√6+4√6 = (3+4)√6

=7√6

35.

Two-third of a number is greater than one-third of the number by 3. Find the number

Answer»

Answer:

2/3-1/3=3

1/3=3 =(CROSS MULTIPLY)

number=9

Step-by-step EXPLANATION:

MAKE it BRAINIEST

36.

A girl is 28 years younger than her father. The sum of their ages is 50 years. Find the ages of the girl and her father

Answer»

Step-by-step explanation:

11 is her AGE and 39 is his FATHER's age

37.

Q4. Find cube root of (a) -6859 and (b) -13824.​

Answer»

ANSWER:

a)-19 b)-24

Step-by-step explanation:

PLS MARK me as brainiest

38.

the area of one shape is 362 square centimeters. The area of a second shape is 245 square centimeters. If I put them together, what is the area of the whole shape?

Answer»

ANSWER:

607 SQUARE CENTIMETRES is the answer for your QUESTION

39.

20 x2 ,3 x2 find the product

Answer»

Answer:

60 , 6

Step-by-step EXPLANATION:

HOPE this HELPS u dear...

40.

Expand (x+2y+4z)^2 using suitable identities plz help me

Answer»

{\huge{\sf{\green{\underline{\underline{Solution}}}}}}

(x+2y+4z) {^2}

x{^2}+4y{^2}+16z{^2}+2(x)(2y) +2(2y) (4z) +2(4z) (x)

x{^2}+4y{^2}+16z{^2}+4xy+16yz+8zx

41.

Plzz answer it quickly step by step i need ur help plzz i will mark it as a brainliest answerplzzzzz​

Answer»

ANSWER:

\frac{1}{3} ( - 2 {x}^{2}  + 2x - 3y  + 2)

is the REQUIRED answer.

42.

2/3(×/×_3/2)= 8/9 then what is the value of x??? Answer is x= (-1) plz method batao..solve this pls fast....​

Answer»

ANSWER:X = -1

Step-by-step EXPLANATION:

43.

Solve the problem plz.solve​

Answer»

Answer:

1.) TOTAL number of roses PLANTED = 427

2.) Total number of CHAIRS and TABLES = 615

3.) Total number of PASSENGERS = 833

4.) Total number of people = 826

44.

Find square root of 300 correct up to 2 places of decimal​

Answer»

Answer:

17.32

Step-by-step EXPLANATION:

By using LONG DIVISION METHOD the answer is 17.32

45.

A cricket scores the following runs in eight innings, 58,38,39,40,45,65,0,99 find the mean score​

Answer»

ANSWER:

do go to is so JCL balsam H blacklist ALSO clock cccahssm

46.

13×(21+(-5)=13×21+13-5​

Answer»

ANSWER:

Answer of this QUESTION is 208

47.

What is the numerical coefficient of 4xyg

Answer»

Step-by-step explanation:

4x is the NUMERICAL CO efficientof 4xyg

mark me as BRAINLIEST PLEASE and FOLLOW me

48.

1. a number having exactly two factors is called a ................ 2. a number having more than two factors is called a. ......... 3 . 1 is neither ......... nor .............. 4. the smallest prime number is ............ 5. the smallest odd prime number is ....... 6.the smallest composite number ........ 7. the smallest odd composite number is ......... 8. all prime numbers ( except) are ........please do this I will mark you as brilliantplease :) ​

Answer»

Answer:

PLEASE don't forget to make me as brainlist

follow me

Step-by-step explanation:

1) prime numbers

2)composite numbers

3)prime, composite

4)2

5) 3

6)4

7)9

8)all numbers are prime numbers EXCEPT 1

49.

)Draw the triangles with given measures in your Note book.Measure the angles and mark in the figure.Cut a copy of AABC and compare it with APQR. Examine whether thesides and angles coincide.1) Write the sides which coincide (equal).[AB = ----,-- , AC = ------BC = -------Write the angles which coincide (equal).[ZA = ............,ZB =2C..........]:)​

Answer»

ANSWER:

iydyid8yodoud

fffsjvcfgmjhhgvvfvc

50.

Thrice a number decreased by 5 exceeds twice the number by 1. Find the number.plz show checking also.

Answer»

ANSWER:

SOLUTION

Step-by-step EXPLANATION:

LET X be the no.

3x-5=2x+1

3x-2x=5+1

x=6

3×6-5=6×2+1

18-5=12+1

13=13

verified