332354 + Interview Questions in Secondary School in Math

1.	4 , Write the coefficient of x³ of the given.
Answer» COEFFICIENT of x³ is 0

Discussion

2.	2x²+5 , Write the coefficient of x³ of the given.
Answer» LET P(X) = 2x²+5 = 0×x³ + 2x²+ 5 Coefficient of x³ in p(x) = NUMERICAL FACTOR of x³ = 0 ••••

Discussion

3.	-2/3*x³ , Write the coefficient of x³ of the given.
Answer» Dear FRIEND, Coefficient is the number or constant that is PLACED before any variable in the FORM of multiplication. So, the coefficient of x³ here is -2/3. Hope it HELPS you!!

Discussion

4.	/2*x³+x , Write the coefficient of x³ of the given.
Answer» LET P(X) = 2x³ + x Coefficient of x³ in p(x) = NUMERICAL FACTOR of x³ = 2 ••••

Discussion

5.	2x³+5 , Write the coefficient of x³ of the given.
Answer» COEFFICIENT of x³ is 2

Discussion

6.	√2x³+5 , Write the coefficient of x³ of the given.
Answer» <P>Let p(X) = √2x³ + 5 , COEFFICIENT of x³ in p(x) = NUMERICAL factor of x³ = √2 ••••

6.

√2x³+5 , Write the coefficient of x³ of the given.

Answer»

<P>Let p(X) = √2x³ + 5 ,

COEFFICIENT of x³ in p(x)

= NUMERICAL factor of x³

= √2

••••

Discussion

7.	What number is 234567 more than 78675
Answer» Dear friend, Here's your answer... LET the number be x. So, ACCORDING to question, x - 234567 = 78675 x = 78675 + 234567 x = 313242. Therefore the number that is 234567 more than 78675 is 313242. Hope it HELPS you!! Please mark my answer as brainliest!

Discussion

8.	2-x³+x² , Write the coefficient of x³ of the given.
Answer» The COEFFICIENT of x³ of the GIVEN is - 1

Discussion

9.	X³+x+1 , Write the coefficient of x³ of the given.
Answer» The coefficient of X CUBE of the GIVEN equation is 1

Discussion

10.	5t-√3 , Find the degree of the given polynomial.
Answer» Let p(t) = 5t - √3 , DEGREE of p(t) = HIGHEST POWER of t in p(t) = 1 Linear polynomial. ••••

Discussion

11.	4-y² , Find the degree of the given polynomial.
Answer» Given POLYNOMIAL 4 - y² Term with the highest power of y = -y² Exponent of y in this term = 2 THEREFORE , DEGREE of this polynomial = 2 •••••

11.

4-y² , Find the degree of the given polynomial.

Answer»

Given POLYNOMIAL 4 - y²

Term with the highest power

of y = -y²

Exponent of y in this term = 2

THEREFORE ,

DEGREE of this polynomial = 2

•••••

Discussion

12.	3x⁶+6y³-7 , Find the degree of the given polynomial.
Answer» SIX is the DEGREE of the GIVEN POLYNOMIAL

Discussion

13.	X²+x-5 , Find the degree of the given polynomial.
Answer» Hey MATE!! HERE IS THE ANSWER ➡The highest power of the POLYNOMIAL is the degree of the polynomial . GIVEN polynomial =x²+x-5 The degree of given polynomial is 2. hope it helps to you. $..............$

Discussion

14.	X⁵-x⁴+3 , Find the degree of the given polynomial.
Answer» $\bold{Answer :}$ The GIVEN POLYNOMIAL is (x⁵ - x⁴ + 3) The highest ORDER of the variable in the polynomial is 5, which is represented by the TERM x⁵ Thus, we can CONCLUDE that the order of the polynomial is 5 # $\bold{MarkAsBrainliest}$

Discussion

15.	√2x²+5x-1 , Write the coefficient of x² in each of the given.
Answer» HEY mate!!! HERE IS THE ANSWER... Given POLYNOMIAL =√2x²+5x-1 The COEFFICIENT of x² in the given polynomial is ✔ $\sqrt{2}$ hope it helps to you.

Discussion

16.	X²-3x+5 , Write the coefficient of x² in each of the given.
Answer» HEY MATE!!! HERE IS THE ANSWER. ➡GIVEN POLYNOMIAL =x²-3x+5 ➡Coefficient of x^2 in given polynomial is 1. HOPE IT HELPS YOU

Discussion

17.	1-x² , Write the coefficient of x² in each of the given.
Answer» $\bold{Answer :}$ Here, 1 - x² = 1 + (- 1) x² Therefore, the COEFFICIENT of x² is (- 1) # $\bold{MarkAsBrainliest}$

Discussion

18.	15-3x+2x² , Write the coefficient of x² in each of the given.
Answer» COEFFICIENT of x² is 2

Discussion

19.	-5xy²,Write the degree of each of the given polynomial.
Answer» $\bold{Answer :}$ The POLYNOMIAL TERM is (- 5xy²) The POWER of x is 1 and that of y is 2 So, the degree of the given polynomial is = 1 + 2 = 3 # $\bold{MarkAsBrainliest}$

Discussion

20.	5p-√3,Write the degree of each of the given polynomial.
Answer» GIVEN polynomial is 5P - √3 = 5p¹ - √3 Degree of the polynomial = Highest POWER of VARIABLE in the polynomial = 1 ••••

20.

5p-√3,Write the degree of each of the given polynomial.

Answer»

GIVEN polynomial is 5P - √3

= 5p¹ - √3

Degree of the polynomial

= Highest POWER of VARIABLE in

the polynomial

= 1

••••

Discussion

21.	7-x+3x² ,Write the degree of each of the given polynomial.
Answer» Let p(X) = 7 - x + 3x² DEGREE of p(x) = Highest POWER of x in p(x) = 2 Therefore , Degree of p(x) = 2 ••••

21.

7-x+3x² ,Write the degree of each of the given polynomial.

Answer»

Let p(X) = 7 - x + 3x²

DEGREE of p(x)

= Highest POWER of x in p(x)

= 2

Therefore ,

Degree of p(x) = 2

••••

Discussion

22.	7x³+5x²+2x-6 ,Write the degree of each of the given polynomia.
Answer» 3 is the DEGREE of the GIVEN POLYNOMIAL

Discussion

23.	(46656)⁻¹/⁶, Solve this expression?
Answer» We have (46656)^-1/6= (6)^6×-1/6 = 6^-1= 1/6 ANS.

Discussion

24.	243²/⁵, Solve this expression?
Answer» Given (243 )^2/5 Prime FACTORIZATION of 243 3\| 243 ______ 3\| 81 ______ 3\| 27 ______ 3\| 9 ______ ****3 243 = 3^5 Now , ( 243 )^2/5 = ( 3^5 )^2/5 = 3^( 5 × 2/5 ) [ SINCE , ( a^m )ⁿ = a^mn ] = 3² = 9 Therefore , ( 243 )^2/5 = 9 •••••

24.

243²/⁵, Solve this expression?

Answer»

Given (243 )^2/5

Prime FACTORIZATION of 243

3| 243

______

3| 81

______

3| 27

______

3| 9

______

****3

243 = 3^5

Now ,

( 243 )^2/5

= ( 3^5 )^2/5

= 3^( 5 × 2/5 )

[ SINCE , ( a^m )ⁿ = a^mn ]

= 3²

= 9

Therefore ,

( 243 )^2/5 = 9

•••••

Discussion

25.	16³/² , Solve this expression?
Answer» $(({4}^{2} ) )^{ \frac{3}{2} } \\ = {4}^{3} \\ = 4 \times 4 \times 4 \\ = 64$

Discussion

26.	625¹/⁴ , Solve this expression?
Answer» We KNOW $625 = {5}^{4}$ so ${ ({5}^{4}) }^{ \frac{1}{4} } \\ = {(5)}^{4 \times \frac{1}{4} } \\ = {(5)}^{1} \\ = 5$ so the answer is 5. hope U UNDERSTAND. ▪▪▪▪▪▪▪▪ PLS MARK IT AS BRAINLIEST ▪▪▪▪▪▪▪▪ ☆☆☆☆☆☆☆☆ ♧♧♧♧♧♧♧♧

Discussion

27.	32¹/⁵ , Solve this expression?
Answer» We KNOW ${32} = {2}^{5}$ so ${32}^{ \frac{1}{5} } \\ = {( {2}^{5} )}^{ \frac{1}{5} } \\ = {(2)}^{5 \times \frac{1}{5} } \\ = {(2)}^{1} \\ = 2$ so the ANSWER is 2 pls mark it as BRAINLIEST. ☆☆☆☆☆ ■■■■■■■ □□□□□ •••••••••••••• ♡♡♡♡♡

Discussion

28.	3√5-√7/3√3+√2 , Simplify the given number by rationalising the denominator.
Answer» GIVEN (3√5-√7)/(3√3 + √2) =[(3√5-√7)(3√3-√2)]/[(3√3+√2)(3√3-√2)] =[9√15-3√10-3√21+√14]/[(3√3)²-(√2)²] [ SINCE x²-y² =(x+y)(x-y)] =[9√15-3√10-3√21+√14]/(27-2) = (9√15-3√10-3√21+√14)/25 •••• ••••

Discussion

29.	(2a-3b-4c)^2 expand this plaese
Answer» Its a FORMULAS BRO..... please for future please LEARN it.... its too IMPORTANT.....

Discussion

30.	√7-√5/√7+√5 , Simplify the given number by rationalising the denominator.
Answer» $\bold{Answer :}$ We RATIONALIZE the denominator of the given number by multiplying both its NUMERATOR and its denominator by the conjugate irrational number (√7 - √5) Now, (√7 - √5)/(√7 + √5) = {(√7 - √5) (√7 - √5)}/{(√7 + √5) (√7 - √5)} = (7 - 2√35 + 5)/(7 - 5) = (12 - 2√35)/2 = 6 - √35, which is the REQUIRED form # $\bold{MarkAsBrainliest}$

Discussion

31.	Find the simple interest on rs 625 from March 2, 1982 to October 7 , 1982 at 5% SI
Answer» I SOLVED this SIMPLE INTREST

Discussion

32.	(-2√3+2)^2+(2√3+2)^2
Answer» Here is your ANSWER.

Discussion

33.	If 5 tins hold 72.5 litre of oil then the number of tins required for keeping 261 litres of oil is
Answer» 5 TINS hold 72.5 LITRE of OIL then, 1 TIN hold = 72.5/5 = 14.5 no of tins hold 261 litre of oil = 261/14.5 = 18 so, 18 tins can hold 261 litres of oil

Discussion

34.	Answer 10th question
Answer» 1=2 because CORRESPONDING angles therefore ANGLE 2=115.... HOPE this HELPS you....

Discussion

35.	Find the simple interest on 500 for 8 on at 3 paise per rupee per month
Answer» SIMPLE interest= $\frac{500 \times 8 \times 3}{100}$ =120

Discussion

36.	In triangle pqr,angle r =angle p ,qr=4cm and pr=5cm find the length of side pq
Answer» Given r=p Pythagoras PRAMEY DWARA $k {}^{2} = b {}^{2} { \times h }^{2}$ ${h }^{2} = {k}^{2} - {b}^{2}$ $h = \sqrt[]{} {k}^{2} - {b}^{2}$ $\sqrt{25 - 9}$ $\sqrt{9}$ =3 Length PQ= 3CM Ans...

Discussion

37.	The no. of integral solutions of this inequality:x²+9 < (x+3)² < 8x+25
Answer» (x+3)^2 =x^2 +9+6x This is GREATER than x^2 +9 for every positive value of x Now CHECKING inequality (x+3)^2 <8x+25 x^2 - 2x-16<0 This quadratic will show minimum at - b/2a i.e at x=1 At x=1 value is - 17<0 Thus we have to check only first few positive integers x=2,-16<0 x=3,-13<0 x=4,-8<0 x=5,-1<0 x=6,8>0(rejected) There is no need to check after this as we have got minima before this value so after this value will never decrease Thus No. Of Integral solutions =5 Hope it helps If YES please mark brainliest

Discussion

38.	Please enter some text into the search box and try again.if the total wage of 12 workers for 5 days work are K8400. calculate the wage of 19 workers for 6 days?
Answer» TOTAL a wages of 12 workers for 5 days work are 8400 so, wage of ONE worker for one day = 8400/(5+12) = 8400/60 = 140 so total of wages for 19 workers for 6 days = 140 × 19 × 6 = 15960

Discussion

39.	If 10th april 1963 was a wednesday then what day of the week was 23rd august 1959
Answer» If 10TH april 1963 was a wednesday then it shoud be saturday on 23rd AUGUST 1959

Discussion

40.	3 years ago the average age of a and b was 18 years with c joining them the average become 22 years. how old c
Answer» PRESENT AGE of a=x present age of b=y present age of c=z given $\frac{x - 3 + y - 3}{2} = 18$ and $\frac{x - 3 + y - 3 + z}{3} = 22$ now by solving both EQUATION we will get z=66-36 so age of c is 30 YEARS

Discussion

41.	X3+y3=z3 find x,y,z if they are whole numbers answer
Answer» X=3 y=4 z=7 33+43=7*3 9+12=21 21=21 Ans...

Discussion

42.	1\x^-2+1\x^-1+7 find this expression is polynomial or not
Answer» YES it is polynomial because if we CHANGE it then it will be ${x}^{2} \ + x + 7$ and this is QUADRATIC EQUATION..

Discussion

43.	X is not equal to y but x^2 = 5x-3 then find the equation whose roots are x/y and y/x
Answer» Giffyy to 88 6t5 97779 44cuct UYG

Discussion

44.	The length of each side of an equilateral triangle having an area of 9√3cm square
Answer» $area \: of \: equilateral \: triangle \: = \frac{ \sqrt{3} }{4} {x}^{2} \\ so \: \\ \frac{1}{4} {x}^{2} = 9 \\ {x}^{2} = 36 \\ x = \binom{ + }{ - } \sqrt{36} \\ so \: x = + 6 \: ans$ HOPE this will HELP you.

Discussion

45.	5th question answer fast please
Answer» We KNOW that, a + B = 180° ( As they are a linear pair and are hence SUPPLEMENTARY ) a - b = 100° ( Given in the QUESTION ) Solving the above two equations we get, a + b = 180 a - b = 100 b gets cancelled. We get, 2a = 280° => a = 280° / 2 = 140° we know that a - b = 100 => 140 - b = 100 => 140 - 100 = b => 40 = b Hence the ANGLES are A = 140° and B = 40°.

45.

5th question answer fast please

Answer»

We KNOW that,

a + B = 180° ( As they are a linear pair and are hence SUPPLEMENTARY )

a - b = 100° ( Given in the QUESTION )

Solving the above two equations we get,

a + b = 180

a - b = 100

b gets cancelled. We get,

2a = 280°

=> a = 280° / 2 = 140°

we know that a - b = 100

=> 140 - b = 100

=> 140 - 100 = b

=> 40 = b

Hence the ANGLES are A = 140° and B = 40°.

Discussion

46.	Cos x + cos 120 - X + Cos 120 degree + x is equal to zero
Answer» $\frac{1}{8}$

Discussion

47.	In a class test containing 10 questions 3 marks are awarded for every correct answer and minus one mark is for every incorrect answer and 0 for questions not attempt Rashmi gets 3 correct and incorrect answer out of 7 questions she attempts what is her score
Answer» Rashmi will get 5 marks If u FIND it USEFUL MARK me as brainliest

Discussion

48.	The 8th term of an AP is 17 and 19th term is 39 .find the 25 th term
Answer» Here is the ANSWER to your QUESTION

Discussion

49.	which forms a crystal of NaCl ? (1)NaCl molecule (2)na+ and cl- ions (3)na and cl atom (4)none of these
Answer» Crystal of NACL is FORMED by NA+ and Cl- ions

Discussion

50.	a man travels by boat 36km down a river and back in 8hrs. If the speed of his boat in still water is 12km/hr, find the speed of the river
Answer» A MAN travels by boat 36 km down a river and back in 8 HRS and the SPEED of his boat in still water is 12km/h so, Distance, d = 36km Total TIME taken for down a river and back in 8hrs so, Time of downstream + Time of upstream = 8.................(1) Speed of his boat in still water is 12km/hr Speed of stream or river = x km/h so, Speed of downstream = speed of boat in still water + speed of river = (12 + x) km/h Speed of upstream = Speed of boat in still water - speed of river = (12 - x) km/h so, Time of downstream = Distance / Speed of downstream = 36/(12+x)................(2) Time of upstream = Distance / speed of upstream = 36/(12-x).......................(3) substitute (2) and (3) in (1) $\frac{36}{(12 + x)} + \frac{36}{(12 - x)} = 8 \\ \frac{36(12 - x) + 36(12 + x)}{(12 + x)(12 - x)} = 8 \\ \frac{36(12 - x + 12 + x)}{ {12}^{2} - {x}^{2} } = 8 \\ \frac{36(24)}{144 - {x}^{2} } = 8 \\ 864 = 8(144 - {x}^{2} ) \\ 864 = 1152 - 8 {x}^{2} \\ 8 {x}^{2} = 1152 - 864 \\ 8 {x}^{2} = 288 \\ {x}^{2} = \frac{288}{8} \\ {x}^{2} = 36 \\ x = 6$ so the speed of the river = 6km/h #mark as brainliest

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

4 , Write the coefficient of x³ of the given.

2x²+5 , Write the coefficient of x³ of the given.

-2/3*x³ , Write the coefficient of x³ of the given.

/2*x³+x , Write the coefficient of x³ of the given.

2x³+5 , Write the coefficient of x³ of the given.

√2x³+5 , Write the coefficient of x³ of the given.

What number is 234567 more than 78675

2-x³+x² , Write the coefficient of x³ of the given.

X³+x+1 , Write the coefficient of x³ of the given.

5t-√3 , Find the degree of the given polynomial.

4-y² , Find the degree of the given polynomial.

3x⁶+6y³-7 , Find the degree of the given polynomial.

X²+x-5 , Find the degree of the given polynomial.

X⁵-x⁴+3 , Find the degree of the given polynomial.

√2x²+5x-1 , Write the coefficient of x² in each of the given.

X²-3x+5 , Write the coefficient of x² in each of the given.

1-x² , Write the coefficient of x² in each of the given.

15-3x+2x² , Write the coefficient of x² in each of the given.

-5xy²,Write the degree of each of the given polynomial.

5p-√3,Write the degree of each of the given polynomial.

7-x+3x² ,Write the degree of each of the given polynomial.

7x³+5x²+2x-6 ,Write the degree of each of the given polynomia.

(46656)⁻¹/⁶, Solve this expression?

243²/⁵, Solve this expression?

16³/² , Solve this expression?

625¹/⁴ , Solve this expression?

32¹/⁵ , Solve this expression?

3√5-√7/3√3+√2 , Simplify the given number by rationalising the denominator.

(2a-3b-4c)^2 expand this plaese

√7-√5/√7+√5 , Simplify the given number by rationalising the denominator.

Find the simple interest on rs 625 from March 2, 1982 to October 7 , 1982 at 5% SI

(-2√3+2)^2+(2√3+2)^2

If 5 tins hold 72.5 litre of oil then the number of tins required for keeping 261 litres of oil is

Answer 10th question

Find the simple interest on 500 for 8 on at 3 paise per rupee per month

In triangle pqr,angle r =angle p ,qr=4cm and pr=5cm find the length of side pq

The no. of integral solutions of this inequality:x²+9 < (x+3)² < 8x+25

Please enter some text into the search box and try again.if the total wage of 12 workers for 5 days work are K8400. calculate the wage of 19 workers for 6 days?

If 10th april 1963 was a wednesday then what day of the week was 23rd august 1959

3 years ago the average age of a and b was 18 years with c joining them the average become 22 years. how old c

X3+y3=z3 find x,y,z if they are whole numbers answer

1\x^-2+1\x^-1+7 find this expression is polynomial or not

X is not equal to y but x^2 = 5x-3 then find the equation whose roots are x/y and y/x

The length of each side of an equilateral triangle having an area of 9√3cm square

5th question answer fast please

Cos x + cos 120 - X + Cos 120 degree + x is equal to zero

In a class test containing 10 questions 3 marks are awarded for every correct answer and minus one mark is for every incorrect answer and 0 for questions not attempt Rashmi gets 3 correct and incorrect answer out of 7 questions she attempts what is her score

The 8th term of an AP is 17 and 19th term is 39 .find the 25 th term

which forms a crystal of NaCl ? (1)NaCl molecule (2)na+ and cl- ions (3)na and cl atom (4)none of these

a man travels by boat 36km down a river and back in 8hrs. If the speed of his boat in still water is 12km/hr, find the speed of the river