Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

13751.

4: Students of a class have been divided into two groups in the ratio 7:13. If the first groupconsists of 70 students, how many students are there in the class?​

Answer»

GIVEN:-

  • Student of Class is divided into two groups.

  • Ratio is 7:13.

  • First Group Consist of 70 Student.

TO FIND:-

  • Total number of Student in the Class.

EXPLANATION:-

LET the ratio be x and y

\rm{First\:Group=<klux>7X</klux>}

\rm{Second\:Group=13y}

Comparing the both.

\rm{13y=7x}

\rm{y=\dfrac{13}{7}x}

Atq. it is stated that First group has 70 students so x will also be 70.

Now,

\rm{y=\dfrac{13}{\cancel{7}}\times{\cancel{70}}}

\rm{y=13×10=130Students}

So, Second Group consist of 130 Student.

Now,

\rm{x+y= Total\:Number\:of\:Student}

\rm{70+130=<klux>200</klux> Student}.

Hence, The total Number of Student is 200 Student.

VERIFICATION:-

\rm{7x+13x=200}

\rm{20x=200}

\rm{x=\dfrac{200}{20}}

\rm{x=10 Student}

First group student =7x= 7×10=70Student.

Second group Student= 13×10=130 Student.

13752.

I WILL GIVE YOU BRAINLIEST IF YOU ANSWER THIS QIESTION ​

Answer»

ANSWER:

Step-by-step EXPLANATION:

13753.

(a) Form the partial differential equation by eliminating arbitrary functionZ= x+y+ f(xy)​

Answer»

ANSWER:

x=1, %F (xy)=z/5'×8 <>=40

13754.

Represent -3 by 2 in number line​

Answer»

A REPRESENT -3 & B represent 2

Hope it HELP you

Mark me as BRAINLIST answer

13755.

The class mark of the class is 10 and its class width is 6. the lower limit of frist class is

Answer»

Answer:

4 is the LOWER LIMIT of FIRST class.

Step-by-step EXPLANATION:

13756.

I ned it urgently...plz no spam ​

Answer»

Step-by-step EXPLANATION:

ROHIT the ANSWER is C. 1

13757.

The remainder when 3x^2+5x+2 is divided by x+1 is *​

Answer»

ANSWER:

the REMAINDER when 3x^2+5x+2 is DIVIDED by x+1 is 0

hope this HELPS U

13758.

Express the expanded. 5th power (13)​

Answer»

ANSWER:

371293

plz MARK my answer as the BRAINLIEST answer

13759.

Talha's test score over 175 155 and 210 what is his average ?A, 135b, 180c, 210​

Answer»

Answer:

CORRECT answer is 180 option B.

mark as BRILLIANT answer

also follow me.

Step-by-step explanation:

175+155+210÷3

540÷3

180.

13760.

3/5 * 0 option a. 0 b. 1 c. 2​

Answer»

ANSWER:

UR ANSWER IS

a)0.

HOPE IT HELPS YOU.

PLZ MARK AS BRAINLIEST.

13761.

The numerical coefficient of y in the expansion of (x-2y) ^3 ​

Answer»

ANSWER:

( {x - 2y})^{3}  =  {x}^{3}  - 8 {y}^{3}  - 6xy(x - 2y)

=  >  {x}^{3}  - 8 {y}^{3}  - 6 {x}^{2} y + 12x {y}^{2}

the \: numerical \: coefficient \: of \: y = 0

{y}^{ 3}  =  - 8

13762.

Which of the following real numbers is rational? *√64√7√5None of these​

Answer»

ANSWER:

NONE of these

Step-by-step EXPLANATION:

plzmark as the BRAINLIEST

13763.

I need it urgentlypls no spam​

Answer»

Step-by-step explanation:this is ur ans..... FOLLOW me PLEASE ....I have HELPED U in exam

this is not my WRITING..... please don't go in that....this...is in Google...

13764.

Cclx,ccxc,ccxx,cxc,ccxl arrange into descending order​

Answer»

\bold\orange{190,\:209,\:220,\:240,\:290}

\bold\orange{CXC,\:CCLX,\:}

\bold\orange{CCXX,\:CCXL,\:CCXC}

13765.

What number should be subtracted from 2xqube -5xqube +5x ,so that the resulting polynomial has (2x-3) is a factor

Answer»

Answer:

-12x in the SECOND step is +12x -12x becomes +12x whereas you have DONE the opposite so +1 in QUOTIENT becomes -1 the ANSWERS is -7 

13766.

Practice Set 3.11. Express the following numbers in index form.(1) Fifth root of 13 (2) Sixth root of 9 (3) Square root of 256(4) Cube root of 17 (5) Eighth root of 100 (6) Seventh root of 302. Write in the form 'nth root of a' in each of the following numbers.(2) 492 (3) (15)} (4) (512)(4) (512) (5) 100 (6) (6)1(1) (81) please send me the solution​

Answer»

HOPE IT HELPS YOU ITS SOLUTION

13767.

Arjun bought 35 fans and tubelights.If the cost of each fan is Rs.500 and the cost of atubelight is Rs50,then find the total cost off an sand tubelights.​

Answer»

Answer:

1870 is naswer thanks

Step-by-step explanation:

plz FOLLOW me okk PLZZZZ

13768.

Find the square of:(3√5)/5​

Answer»

ANSWER:

\huge\underbrace\mathfrak\red{answer}

░▒▓█ HELLO █▓▒░

((3 \sqrt{5) \div 5} ) {}^{2}  = 45 \div 5 = 9

13769.

[[x]]? – 12x + 20 < 0 areFind the satisfying x values

Answer»

ANSWER:

MARK ME AS BRAINLIEST

Step-by-step EXPLANATION:

SEE the ATTACHMENT below

13770.

N=√3+2√2+√3-2√3÷√√3+1-2√√3-1 pls solve

Answer»

ANSWER:

HARD

Step-by-step EXPLANATION:

13771.

X+4=y find x and y by elemenation method​

Answer»

it has no solution.we CANT FIND X and y.

13772.

X×y^0×z^-1=? please solve!!​

Answer»

ANSWER:

X/z

Step-by-step EXPLANATION:

x * y^0 * z^-1

= x * 1 * 1/z

= x * 1/z

= x/z

13773.

Which set can be write in roster form? RQT=R-Qnone of these​

Answer»

ANSWER:

HOPE this HELPS you....

13774.

Find the value of i³⁵

Answer»

ANSWER:

i⁻³⁵

=i⁻³⁴⁻¹

=(i²)⁻¹⁷×(i⁻¹)

=(-1)⁻¹⁷(1/i)

=1/(-1)¹⁷(1/i)

=(-1)(1/i)

=-1/i

=0+i(-1/i²)

=0+i(-1/-1)

=0+i.1

where a=0, b=1

Step-by-step EXPLANATION:

13775.

. What is the coefficient of x in x²-x+2

Answer»

Answer:

-1

Step-by-step EXPLANATION:

when ask for co EFFICIENT write the NUMERICAL value with its SIGN(+/-)

here X has -1 with it so your answer is -1

13776.

the measure of two adjacent angles of a parallelogram are in ratio 3:2 find the measure of each of the angles of parallelogram​

Answer»

Answer:

3x +2x=180

5x=180

x=180by5

x=36

3x=108

2x=72

hope it HELPS u

Step-by-step EXPLANATION:

13777.

Factorise:(p+q)2 + 2(p+g)-3​

Answer»

ANSWER:. -4p+2q-6g

Step-by-step EXPLANATION:PLZZZ. MARK me as BRAINLEST.

13778.

Reciprocal of - 7/9 option a. 1/9 b. -9/7 c. 7/9​

Answer»

ANSWER:

-9/7 is the CORRECT answer......

13779.

Please don't post such irrelevant answerwrite true or false question is subtraction is associative for integer ​

Answer»

ANSWER:

T

please MARK me as BRAINLIST HOPE it helps u

13780.

The three consecutive positive interger can be written as x,x+1,x+2

Answer»

Step-by-step EXPLANATION:

hwvwcejehehejecegieheg3u3h3v3gh2bv2g2g2b2b2vv2

13781.

3/11 × -7/19 is equal to​

Answer»

ANSWER:

=   \frac{ - 21}{209}

Step-by-step EXPLANATION:

\frac{3}{11}  \times ( \frac{ - 7}{19} )

=   \frac{ - 21}{209}

i HOPE it will HELP U....✌✌

13782.

Please answer this questions I will make you as brainlist​

Answer»

Answer:

Find the LCM of the FOLLOWING NUMBERS by listing MULTIPLES 12,16. 15,20. 7,8. 3,4and6. 5,7and 10 Find the PCM of the following by prime factorisation METHOD :-24,60. 10,12,18. 12,48,60. 18,20,30,. 9,15,18,20 Find the PCM of the following by division method 18,36,60,7220,25,30,5048,56,105,2258,12,20,30,809,12,18,24,2722,54,108,135,198Fi

13783.

। रिक्त स्थान की पूर्ति करो दो परस्पर मौलिक सख्याओं का ल . स . प . _________ होगा । please answer me ​

Answer»

ANSWER:

SABER BADA MULTIPLE HOGA

13784.

By tekken x is equal to 3 by 4 and y is equal to minus -5 by 6 verify that x divided y=y divide x​

Answer»

ANSWER:

jabsvsbhsjzjzjnsnnx

Step-by-step EXPLANATION:

sjjejdjndkdkkdnxjjrjxjjwkdk

13785.

Find the lenght of the perpendicular from point(1,2,0) to plane 4x+3y+12z+16=0​

Answer»

ANSWER:

ok yoir answr was heeh ha ha haha ha na naei tum ACCHE NAHI hona. to phir corona SE kyu darona

13786.

Working alone, a man can complete a job in as manydays as his two sons can, working together. If one ofthe sons completes the work in 3 hr and the other in 6hr., then in how many hours can the father completethe work?​

Answer»

Answer:

4 1/2 HOURS that FATHER can COMPLETE WORK I THINK

13787.

Find the value discrminant is of the equation x^2+7x+12=0please fast answer​

Answer»

Answer:

1

Step-by-step EXPLANATION:

x^2+7x+12=0 ; ax^2+bx+c=0

D=b^2 -4AC

=7×7 -4×1×12

=49-48

=1

13788.

દશાઁવો કે કોઈ પણ અયુગ્મ ધન પૂણાઁક કોઇક પૂણાઁક q માટે 4q+1 અથવા 4q+3, સ્વરૂપમાં હોય​

Answer»

ANSWER:

Please SPEAK in English

Step-by-step EXPLANATION:

And MARK the brain LIST

13789.

Powers are therea+b+c=4 A2+b2+C2=10 A3+b3+C3=22A4+b4+c4=?​

Answer»

[<klux>TEX</klux>]     Body{ background-color: black; font-family: cursive; } .glow{ font-size: 80px; color: #fff; text-align: center; -webkit-animation: glow 1s ease-in-out infinite alternate; -moz-animation: glow 1s ease-in-out infinite alternate; animation: glow 1s ease-in-out infinite alternate; } @-webkit-keyframes glow{ from{ text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073; } }    Investor[/tex]

13790.

If x sine 30 degree=y cos 45 degree,then find x:y​

Answer»

Answer:

30:45

I THINK

PLEASE FOLLOW me

13791.

Simplify: (a+b+c)²-(a-b+c)²​

Answer»

Answer:

0 is NASWER PLZ FOLLOW to all

13792.

Plz explain ...how to construct this...step by stepFOLLOW ME =FOLLOW U BACK ​

Answer»

Step-by-step explanation:

first draw 3.5 cm AB

Then draw angel A 75 and B 105

then take a 6.5 cm MEASURE and draw a line on BX

At 6.5 cm measure u draw 120 degree angel

And JOIN AY and SY

HOPE it help u

plz mark me as brainlist

13793.

In a cubic rectangular grain warehouse measuring 12 m x 6 m x 5 m, 0.96 cubic meters of space will be required for a bundle, how many bundles of grain can be saved there?

Answer»

Given,

The dimensions of the GRAIN warehouse is 12m × 6m × 5m

The SPACE REQUIRED for one bundle is 0.96 m³

To find,

The number of bundles that can be FITTED in that grain warehouse.

Solution,

First of all we need to calculate the volume of the WHOLE space of the given grain warehouse.

Volume of the space of the given grain warehouse = 12×6×5 = 360 m³

Now,we can calculate the total number of bundles that can be fitted in that grain warehouse,by the following mathematical formula.

Number of bundles = Volume of the total warehouse / Volume of one bundle = 360/0.96 = 375

Hence,375 bundles can be fitted in that grain warehouse.

13794.

To add two positive integers -add them asnumbers.a. Natural b. Whole c. Odd d. Prime​

Answer»

ANSWER:

a. NATURAL

Step-by-step EXPLANATION:

it is CORRECT answer

13795.

45का पूरक कोण क्या होगा​

Answer»

ANSWER:

\huge\underbrace\mathfrak\red{answer}

░▒▓█ HELLO █▓▒░

90°-45°=45°

13796.

-4(2+x)=9simple equation ​

Answer»

HEY MATE -4(2+x)=9

x= -2.25

13797.

The volume of cubical box is 29791 what is its side​

Answer»

ANSWER:

31 is the answer you NEED

13798.

What is the calulation of 5 ×5+9-4+2+7 =Answera ] 45 b ] 33c]. 69​

Answer»

5×5+9-4+2+7 = 39

in OPTIONS it is not there

but this is only CORRECT

13799.

/ 2020THANIHowMatrixinversion2X-7 + 32=2=1 429 +2=4,3x44-48=0.method​

Answer»

ANSWER:

what I have to do in this QUESTUON

13800.

What type of polynomial p(x) = x³-5 is this

Answer»

ANSWER:

\huge\purple{\mathbb{its \: cubic \: polynomial}}

\huge\purple{\mathbb{follow \: me}}