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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.

9501.

Express the following complex numbers in polar form and hencefind the modulus and argument in each case:i)root 3+i ii) -2+ 2i(iv)-root 3+i v) 1-i/1+i(vii) -2 -3i (viii)- 3

Answer»

Answer:

PLEASE mark me as BRAINLEST and please drop some THANKS

9502.

A packet can hold 25 glasses . How many packets are required to pack 1025 glasses​

Answer»

Answer:

42

Step-by-step EXPLANATION:

no of requred packets be X then

X × 25 = 1025

X= 1025÷ 25

= 42 Ans

9503.

Probability of 8days week in​

Answer»

there are only 7 DAYS in a week so PROBABILITY of 8DAYS a week is 0

9504.

69x52+69x18=69(----+18)which property used and fill in the blanks​

Answer»

Step-by-step explanation:

52

please follow

me and MARK me as BRAINLIST

9505.

Simplify it:please help me in understanding how to find the answer of:​

Answer»

ANSWER:

you answer is 243+3√2/3

hope this will HELP. you

9506.

Tell me all the rules for solving algebra.​

Answer»

Answer:

BUY Ml AGGARWAL of Class 7 and 8 (Latest edition)

Step-by-step EXPLANATION:

I hope this might HELP you.

9507.

Subtract -92 from -87​

Answer»

ANSWER:

-87

-92

-

+

—————-—

5

Step-by-step explanation:

Is your answer

Mark BRAINLIEST

9508.

4. Multiply and verify the result for = 2 in (a) 5 (7x + 3x 2) (6x2 - x) ​

Answer»

Answer:

d

Step-by-step explanation:

can ga AB BS glitz SHAH bbye CHAN

9509.

Tabular form of set is a letter MATHEMATICS​

Answer»

Answer:

TABULAR FORM LISTING all the ELEMENTS of a set, separated by commas and ENCLOSED within braces or curly BRACKETS{}. EXAMPLES In the following examples we write the SETS in Tabular Form.

9510.

2. Evaluate: (-1)298 x (298)° x {(-1)3/4}12 ​

Answer»

ANSWER:

THE ANSWER IS GIVEN BELOW :-

Step-by-step EXPLANATION:

THE ANSWER SHOULD BE 2698

HOPE THIS HELP

THANK YOU FOR THE QUESTION .

9511.

The zeroes of a quadratic polynomial in x are √3 and -√3 . Then the polynomial isA) x2 - 3B) x2 + 3C) x2 - √3x + 3D) x2 + √3x - 3

Answer»

Step-by-step EXPLANATION:

jxjancjxkzgxjxbdlcjdkxgaishdjxbcidlsbc

9512.

What is the Face Value and Place Value of 9 in 396 . *​

Answer»

ANSWER:

Place VALUE 90 and FACE value 9

9513.

Good morning.Hope you and your family would be fine.​

Answer»

Answer:

GOOD morning

yeah EVERYTHING f9...

Step-by-step EXPLANATION:

keep it up..

9514.

Draw triangles ABP, BCQ and CAR of the same area with measure- ments given below: 1) ZBAP = 90° i) ZBCQ= 60° im ZACR = 30°draw it ​

Answer»

ANSWER:

I will answer your QUESTION later

please MARK me as BRAINLIEST

9515.

If Sin A = 4/5, Cos = 45°= ?​

Answer»

ANSWER:

A is in QI, so cosA=+√1−(45 )2=35 and B is in QIII, so sinB=−√1−(−513) 2=−1213 so.

9516.

X+y=10 put value of y in equation 22)15x-3y=27 find x​

Answer»

ANSWER:

EASY ans

here is the ans

Step-by-step EXPLANATION:this is the

9517.

If one zero of the quadratic polynomial (k-1) x2 - 10x + 3 is reciprocal of the other, find k​

Answer»

ANSWER:

ANS is here

Step-by-step EXPLANATION:

9518.

What will be the momentum of a moving object whose mass is 50kg and acceleration is 30m/s​

Answer»

Step-by-step EXPLANATION:

ubgdj you BACK but it will

9519.

. *Captionless Image(7, -2](-2,7](-2,7)[-2,7)​

Answer»

ANSWER:

vsdvcbj CHECK nxvchcgxbnhxvcbjc check b

Step-by-step EXPLANATION:

Z zbjskjsjdcybdxjjdhxhhghh

9520.

If x = 3+2√2 then the value of (√x- 1/√x)​

Answer»

Answer:

Correct OPTION is

A

±2

x=3+2

2

x

1

=

3+2

2

1

x

1

=

3+2

2

1

×

(3−2

2

)

(3−2

2

)

=

(3

2

−(2

2

)

2

)

3+2

2

=

9−8

3−2

2

=3−2

2

∴x+

x

1

=3+2

2

+3−2

2

⇒x+

x

1

=6⇒x+

x

1

−2=6−2⇒

(

x

)

2

+(

x

1

)

2

−2×

x

×

x

1

=4

⇒(

x

x

1

)

2

=4⇒

x

x

1

4

=±2

9521.

Mathematics Solve the following equation and check your results ​

Answer»

ANSWER:

PLS TELL the EQUATION ALSO it's not there..

9522.

Which of the following is not true for integer1) a+b=b+a2) axb=bxa3) -(-a) = a4) a÷b=b÷a

Answer»

ANSWER:

Answer 4

Step-by-step EXPLANATION:

HOPE it will HELP you

9523.

The third term of a G.P. is 2, the product of first five terms of this progression is: * 10 6 32 64​

Answer»

Answer:

32

Step-by-step EXPLANATION:

Explanation in IMAGE PINNED.

9524.

(5+¼) +(1+¼) = ? answer this ​

Answer»

(

Step-by-step EXPLANATION:

(5+1/4) +(1+1/4)

21/4+5/4

26/4=6.5 ANSWER

9525.

Help meIn a college, 240 students play cricket, 180 students play football, 164 students play hockey, 42 play both cricket and football, 38 play both football and hockey, 40 play both cricket and hockey and 16 play all the three games. If each student participate in atleast one game, then find (i) the number of students in the college (ii) the number of students who play only one game.​

Answer»

Answer:

(i) the NUMBER of student in a COLLEGE is 720.

the number of a student who play only one GAME is 16.

9526.

"Forty-eight lakh thirty-five thousand three hundred forty-two" is written in figures as​

Answer»

ANSWER:

48,35,342

Step-by-step EXPLANATION:

this the answer HOPE it HELPS

9527.

At a d d nay tou a9. 26 9 जिस पुमा कमीOLहोगीO​

Answer»

ANSWER:

HELLO I was COMING and my DATA is over so SORRY

9528.

If A = { 2,-2 }, find A ✕ A ✕ A​

Answer»

ANSWER:

hope it helps you to PLEASE MARK me brainliest

100% CORRECT answers

-,a³

(2-2)³

(0)³

o

9529.

ਸਾਡਾ ਦ੍ਰਿਸ਼ਟੀਕੋਣ ਕਿਹੋ ਜਿਹਾ ਹੋਣਾ ਚਾਹੀਦਾ ਹੈ ? ​

Answer»

ANSWER:

PLZ ਮੇਰੇ ਜਵਾਬ ਦਿਮਾਗ ਵਿੱਚ ਮਾਰਕ ਕਰੋ

9530.

If one of a triangle is egual to sum of other two angles ,then the triangle is​

Answer»

ANSWER:

HENCE, the TRIANGLE is a RIGHT triangle".

9531.

Solve the following equations by substitution method. (a) x+2y=5,2x-3y=-4​

Answer»

Answer:

OK , now see here , your answer is here by step by step explanation -

In substitution method, we have to take the VALUE of one variable (in terms of another variable), from one equation and then PUT it in second equation. In the given example, first equation gives us

x

=

5

2

y

and substituting it in second we get

2

(

5

2

y

)

3

y

=

4

or

10

4

y

3

y

=

4

or

10

7

y

=

4

Moving similar terms on one side gives us

7

y

=

4

+

10

=

14

i.e.

y

=

2

PUTTING this equation back in first, we get

x

as follows

x

=

5

2

2

or

x

=

5

4

or

x

=

1

HENCE solution is

x

=

1

and

y

=

2

.

9532.

सकते हैं। By using you can keep row and column headings visible while scrolling​

Answer»

Answer:

FREEZE COLUMNS and rows

SELECT the cell below the rows and to the right of the columns you want to KEEP visible when you scroll. Select View > Freeze Panes > Freeze Panes.

9533.

The standard form of quadratic equation 2(x+3) =2x² is​

Answer»

Step-by-step explanation:

2(x+3)=2X*2

2x+6=2x*2

2x*2-2x+6=0

9534.

Prove that 2+2=5don't spam ​

Answer»

Step-by-step explanation:

If you PUT TWO SQUARES next to each other, and then put two more squares on TOP of them, you end up with five squares.

9535.

1-tan245°/1+tan245º = (A) tan 90° (B) 1 (C) sin 45°​

Answer»

ANSWER:

The solution of the above EQUATION is 0.

Step-by-step explanation:

HOPE this HELP you

9536.

out of 115000 students 20% failed in SLC, 40% failed in science only and 35% failed in mathematics only. but 5% failed in other subjects. Find how many students failed in both subject?​

Answer»

Step-by-step explanation:

Let us take the total NUMBER of students GIVING the exam be 100.

Let A=Number of Students that failed in

MATHS=45

Let B-Number of Students that failed in SCIENCE=30

Now, A can contain the number of students that failed in Science as well.

Similarly, B can contain the no. of students that failed in Maths as well.

Hence, Subtract the COMMON part in both them.

Therefore, Failures in only Mathematics-45-25-20

Also, Failures in only Science-30-25=5

Total No. Of Failures-20+5=25

Total No. Of Approved Students=100-25-75

%age of Approved Students=75%

9537.

A body starts from rest and covers 180m in 6 seconds. the acceleration will be what?​

Answer»

ANSWER:

a=v-u/t

a=180-0/6 m/s^2

a=180/6 m/s^2

a=30 m/ s^2

Step-by-step EXPLANATION:

HOPE it HELPS you

9538.

12 chairs and 6 tables were bought for 9300.if the cost of a table be 1220.what is the average cost of a chair? step by step explain​

Answer»

ANSWER:

165

Step-by-step explanation:

1220 × 6 = 7320

9300 - 7320 = 1980

one CHAIR PRICE = 1980/12 = 165

Brainlist the answer if you UNDERSTOOD it.

9539.

Find the value of x its urgent​

Answer»

Answer:

Find the VALUE of x it's URGENT FULL profile with CELL number

9540.

Assuming that the speed of first car and second car be u km/h & v km/h respectively. What is the relative speed of both cars while they are travelling in the same direction?

Answer»

ANSWER:

SEARCH on INTERNET PLEASE

9541.

The value of x and y which satisfy the linear equation x+3y=10 are​

Answer»

the \: value \: of \: x \: and \: y \: which \: satisfy  \:the  \:linear  \:equation \: x+3y=10  \:are \: \\ x=1  \:and \: y =3\\x+3y =10\\ 1+3(3)=10\\1+9=10\\10=10

9542.

Compute the correlation coefficient between x and y for the following data and also the regression lines. X 1 2 3 4 5 6 7 8 9 10 Y 10 12 16 28 25 36 41 49 40 50​

Answer»

ANSWER:

× 1 2 3 4 5 6 7 8 9 10 11 12 13 13 16e 81u3 9277veid sorry for late

9543.

Find the quadratic polynomial, the sum of whose zeros is -5 and their product is 6.​

Answer»

Answer:

refer to the image for solution hope it will help

Step-by-step explanation:

if you FIND maths difficult and need help then you can VISIT to my channel MATHS MADE EASY MME for enjoying maths with easy LEARNING

just

type the chapter name and std in comments section

I will make videos for that

THANKS

9544.

Prove that x4+4x²+5 has no zero,+​

Answer»

ANSWER:

hhhhhhhhhhhhhhhhhhhhhhhhhhh

9545.

(*)where we use this in math​

Answer»

ANSWER:

(*) this sign is use for multiplication. in digital LEARNING PLATFORMS (×) this sign is not use because it is similar to 'x' letter in English, so to avoid CONFUSION (*) sign USED instead of (×)

9546.

Which of the following is true? *{1,2}⊂{1,{2},3}{2,{1}}⊂{1,{2},3}{2}⊂{1,{2},3}{1,{2}}⊂{1,{2},3}​

Answer»

Answer:

{2}C{1{2}3}

Step-by-step EXPLANATION:

I think this is the CORRECT answer.

9547.

Solve the following equations by factorisation x(6x-1)=35​

Answer»

(

6

1

)

=

3

5

{\COLOR{#c92786}{X(6x-1)}}=35

x(6x−1)=35

6

2

=

3

5                  

9548.

Resolve into partial fraction    x 1 2x 1 x . partical fraction​

Answer»

Step-by-step EXPLANATION:

that is your ANSWER

MARK as BRAIN LIST

9549.

The set {x:x ER, -2 < x≤7} can be written as:(7, -2](-2,7](-2,7)[-2,7)​

Answer»

ANSWER:

(-2,7) is the CORRECT answer!!!

HOPE it's HELP you!!!

9550.

Find (m+n) ÷ (m-n), if m=3/4 and n=4/3.

Answer»

ANSWER:

(3/4+4/3)÷(3/4-4/3)

Step-by-step explanation:

25/12÷(-7/12)

2.08÷(-0.5)

-4.16