332354 + Interview Questions in Secondary School in Math

1.	A person travels 6km towards west, then travels 5km towards north ,then finally travel 6km towards west. where is he with respect to his starting
Answer» he is DISPLACED to 12 KM west from his STARTING position

Discussion

2.	A pipe can fill a tank in 12 min and other in 15 min anda third pipe can empty it in 6 min
Answer» YEAH, But where is your QUESTION.

Discussion

3.	49y³-1000, Factorise it.
Answer» Find AMOUNT to be paid for the following ITEMS if 28% GST is charged on each item at first CHOCOLATE at rupees 150

Discussion

4.	If 3:17 : : 21:x,find x
Answer» ACCORDING to the QUESTION 3/17=21/x X=(21*17)/3 x=119 .................

Discussion

5.	( -1 )^21 = ( write the value)
Answer» -1 is the ANSWER...... @SKB

Discussion

6.	A&B=10 B&c=12 A&C =15 so A???
Answer» Ans. A&b=10 A&c=15 Then, 2A & b+c= 25 2A & 12 = 25 2A = 25-12 2A = 13 A= 6.5 Therefore, a= 6.5 It will HELP you.........

Discussion

7.	8^12÷16^2 of 32^3×√256=2^? plzz solve this
Answer» X = 33 solution is GIVEN in PICTURE

Discussion

8.	(12÷3+2)(8×4÷4+2) marh
Answer» HEYA ANSWER is here...... (4+2)(8+2) 6×10 =60 hope it HELPS U

Discussion

9.	An algorithm should produce the desired output after a finite number of steps for any input in the set refers to which algorithm property
Answer» PROPERTY of being FINITE.

Discussion

10.	8p³-12/5p²+6/25p-1/125, Factorise it.
Answer» 8P3 + 125p2 + 625p + 1125=8p3 + 1125 + 125p2 + 625p=2p3 + 153 + 32p215 + 32p152=2p + 153 as, a3+b3+3a2b+3ab2 = a+b3=2p + 152p + 152p + 15

Discussion

11.	two angles of a quadrilateral are 72 degree and 56 degree respectively engineering two angles are in the ratio 3 is to 5 find the measurement of each of the answers
Answer» Let the common multiple be x therefore the angles are 56,72,3x,5x in a QUADRILATERAL SUM of MEASURE of all the angle is 360° 72+56+3x+5x=360 128+8x=360 8x=360-128 8x=232 x=29 the REMAINING angle are 3x=3×29=87 and 5x=5×29=145

Discussion

12.	Archana bought 10g of gold for 32,376. Including 14% tax. Find the rate of gold per 10g.
Answer» RATE of 10GM GOLD is 28400 cp=32376 tax=14% rate of gold=(32376*100)/114=28400

Discussion

13.	(1-cosA)(1+secA) = tanA sinA
Answer» Here is your ANSWER... PLS MARK it BRAINLIEST... CHEERS !!

Discussion

14.	A is thrice as fast as b, and is therefore able to finish a work in 60 days less thanb.find the time in which they can do it working together .
Answer» 45/2 DAYS will be the ANSWER

Discussion

15.	Algebrap43210 wei 9) the height of a rocket after t sec. is given by the function h(t) -36t-6t2. in how many seconds the rocket attains maximum height?a.0 sec b)3 secc.6 secd.36 sec
Answer» In 36 SECOND the ROKET ATTAINS maxmium HEIGHT

Discussion

16.	An athelete complete ine round of circukar track of diameter 200m in 40sec .what will be the distance coverd and rhe displacemnt at the end of 2 minute 20sec?
Answer» 200M in 40 sec=200m/40sec 5m/per sec let 5m×2m20sec(140sec) =700M in 2m20sec

Discussion

17.	25x²+16y²+4z²-40xy+16yz-20xz, Factorise it.
Answer» We have taken answer as -5x BECOZ in the question two variables have( -) SIGN in - 40XY and - 20xz in both of these NEGATIVE numbers x is common so we will take 5x as negative hope its helpful

Discussion

18.	Three angle of a quadrialiteral are in ratio 2:5:6 .lf the forth angle is 100 Find the other three angle.
Answer» let the angles are 2X , 5X and 6X now 2x + 5x + 6x + 100 = 360 13x = 260 x = 20 so angles are 40 , 100 , 120

18.

Three angle of a quadrialiteral are in ratio 2:5:6 .lf the forth angle is 100 Find the other three angle.

Answer»

let the angles are 2X , 5X and 6X

now 2x + 5x + 6x + 100 = 360

13x = 260

x = 20

so angles are

40 , 100 , 120

Discussion

19.	the side of a square increases by 5 cm the area of the square increased by 135 cm square find the number
Answer» I have ATTACHED my UPDATED HTTPS://media.giphy.com/media/As8upVH7z3vkQ/giphy.gif

Discussion

20.	Find out the day of 17 July, 2018
Answer» What has to be DONE in this

Discussion

21.	Ae is the bisector of the exterior angle cad meaning bc produced ine. if ab=10cm ac=6cm and ce =18cm then find bc
Answer» PLEASE CLEAR the SHAPE of POLYGON

Discussion

22.	A dealer sold two of his cattle for rs. 500 each. on one of them he lost 10% on the other, he gained 10%. his gain or loss percent in the entire transaction was:
Answer» On the FIRST hand he LOST 10%means he have 900 ONTHE other hand he has 10%more means he have 110

Discussion

23.	A man buys pencils at the rate of 6 foe rs.5 and sells them at 5 for rs 6. his profit per cent is
Answer» C. P. of 1pencil =RS.5/6 S. P. of 1pencil=rs.6/5 then, profit=S.P.-C.P (6/5-5/6) =11/30 profit℅=(11/30/5/6×100) ℅=44

Discussion

24.	If (y-3) is a factor of y³-2y²-9y=18 then find the other two factors.
Answer» Here is your ANSWER... HOPE this HELPS you....

Discussion

25.	Show that (x+4), (x-3) and (x-7) are factors of x³-6x²-19x+84.
Answer» HOPE its HELPFUL MARK it as BRAINLIEST

Discussion

26.	36 men can complete a work in 10day. how many men will complete it in eight days
Answer» It will TAKE 32 DAYS. I GUESS

Discussion

27.	Plzz answer the questions 13and 15 plzz answer fast
Answer» I hope it will HELP you.... USE cosine rule. put VALU of cosine and SOLVE it..

Discussion

28.	✨Heya Brainlics☺☺☺⭐Answer my question in attachment❤Thanks✌
Answer» $\bold{Answer :}$ LET us take, 11 + 12X = z Then, 12 dx = dz or, dx = 1/12 dz Now, ∫ sec (11 + 12x) tan (11 + 12x) dx = ∫ SECZ tanz (1/12 dz) = 1/12 ∫ secz tanz dz = 1/12 secz + c, where c is integral constant = 1/12 sec (11 + 12x) + c # $\bold{MarkAsBrainliest}$

Discussion

29.	Each interior angle of a polygon is 108 find the number of sides of polygon
Answer» If it is a regular POLYGON, then each interior ANGLE = (n-2) * 180/n $\frac{(n-2)180}{n}$ = 108 (n-2)180 = 108n (n-2)5 = 3*n 5n-10 = 3n 2n = 10 n=5 Since angle is 108 DEGREES, NUMBER of sides will be 5. Regards, KKKoppu

29.

Each interior angle of a polygon is 108 find the number of sides of polygon

Answer»

If it is a regular POLYGON, then

each interior ANGLE = (n-2) * 180/n

$\frac{(n-2)*180}{n}$ = 108

(n-2)*180 = 108*n

(n-2)*5 = 3*n

5n-10 = 3n

2n = 10

n=5

Since angle is 108 DEGREES, NUMBER of sides will be 5.

Regards,

KKKoppu

Discussion

30.	2root 7 multiply root 8 multiply 5 root 3 / 3 root 3 multiply root 15 multiply root 42
Answer» SEE the PROCEDURE above

Discussion

31.	Solve Q4 step by step in copy
Answer» Here is your ANSWER.... HOPE this HELPS you....

Discussion

32.	sandeep sells an article at a loss of 10%. had he bought it at 20%less and sold it forbRs.55 more he could have gained 40%what is the cost price of the article
Answer» 250 will be the ANSWER

Discussion

33.	A library has books on fiction non fiction and reference books 5/9.are the fiction books 2/15 are the non fiction books if there are 7294 referencebooks how many books.are there in the library
Answer» PLEASE MARK me as BRAINLIEST.

Discussion

34.	Show that (x-2), (x+3) and (x-4) are factors of x³-3x²-0x+24.
Answer» In the ATTACHMENTS I have ANSWERED this problem. Concept: Factor theorem: (x-a) is a factor of P(x) if and only if P(a) = 0 See the attachment for DETAILED SOLUTION.

Discussion

35.	A horse is tied into a pole with 21 m long string find the area where the horse can graze
Answer» The AREA is πr^2=(22/7)(21)^2=1386sq.metre

Discussion

36.	What are real numbers
Answer» HEY mate, here is your ANSWER.: -)⤵⤵⤵ ✔✔✔ A REAL number is any number, positive, NEGATIVE or zero, that can measure the length of a directed line segment. .. ... .. ___________________________ HOPE it helps to you!!!!✌✌

Discussion

37.	when 1 is subtracted from the five types of number and the result is divided by more than twice of the number we get 4/5 find the number
Answer» HELLO !! Let number be X. 5 times of X = 5X ★ SUBTRACTING 1 from 5X 5X - 1 Two more than twice of X = (2X + 2) ★ Dividing 5X-1 by (2X + 2 ) => 5X-1/2X + 2 = 4/5 => 5 ( 5X - 1 ) = 4 ( 2X+2) => 25X - 5 = 8X + 8 => 25X - 8X = 8+ 5 => 17X = 13 => X = 13/17 Number = X = 13/17.

Discussion

38.	Can anybody please answer this question
Answer» Here is your ANSWER.

Discussion

39.	when 1 is subtracted from 5times of number and the result is devided by 3 more than twice the number ,we get 4/5.find the number
Answer» The SOLUTION of the above QUESTIONS is 25

Discussion

40.	When a=2.5 and b=1.5 then what will be the value of 9a^2 + 16b^2 - 24ab
Answer» I HOPE it will HELP you.. MARK me BRAINLIST..

Discussion

41.	A hemispherical bowl is made of steel sheet 5.8 cm thick, the inside radius of the bowl is 5 cm. volume of steel used in making it is
Answer» THICKNESS = 5.8 cm r1 = 5cm r2 = r1 + thickness = 5 + 5.8 = 10.8 cm Volume of sheet $= (2 \div 3 )\: \pi \:( r2 {}^{3} - r1 {}^{3} )$ $(2 \div 3)\pi(10.8 {}^{3} - 5 {}^{3})$ $0.66 \times 3.14(1259.71 - 125)$ $2.07 \times 1134.71$ $2348.84 \: cm {}^{3}$ Thanks

Discussion

42.	A garrison of 120 man has provision for 30 days at the end of five days five more men joined them how many days can be sustained on the remaining provision
Answer» I HOPE it will HELP you

Discussion

43.	Find the remainder when p(x)=x³-6x²+4x-3 is divided by g(x)=1-2x and verify the result by long division.
Answer» <P>In the attachment I have ANSWERED this PROBLEM. Concept: Remainder theorem: The remainder when P(X) is divided by (x-a) is P(a) See the attachment for detailed solution

Discussion

44.	If 0 and 1 are the zeroes of the polynomial f(x)=2x³-3x²+ax+b, find the values of a and b.
Answer» If 0 and 1 are the zeroes of the POLYNOMIAL F(x)=2x³-3x²+AX+b, find the values of a and b. answer : a = 1 and b = 0 EXPLANATION : 0 and 1 are the zeros of the polynomial f(x) = 2x³ - 3x² + ax + b. so, f(0) = 0 and f(1) = 0 now, f(0) = 2(0)³ - 3(0)² + a(0) + b = 0 ⇒0 - 0 + 0 + b = 0 ⇒b = 0.......(1) again, f(1) = 2(1)³ - 3(1)² + a(1) + b = 0 ⇒2 - 3 + a + b = 0 ⇒a + b - 1 = 0 ⇒a + b = 1 ........(2) from equations (1) and (2), a = 1 . hence, value of a = 1 and b = 0

44.

If 0 and 1 are the zeroes of the polynomial f(x)=2x³-3x²+ax+b, find the values of a and b.

Answer»

If 0 and 1 are the zeroes of the POLYNOMIAL F(x)=2x³-3x²+AX+b, find the values of a and b.

answer : a = 1 and b = 0

EXPLANATION : 0 and 1 are the zeros of the polynomial f(x) = 2x³ - 3x² + ax + b.

so, f(0) = 0 and f(1) = 0

now, f(0) = 2(0)³ - 3(0)² + a(0) + b = 0

⇒0 - 0 + 0 + b = 0

⇒b = 0.......(1)

again, f(1) = 2(1)³ - 3(1)² + a(1) + b = 0

⇒2 - 3 + a + b = 0

⇒a + b - 1 = 0

⇒a + b = 1 ........(2)

from equations (1) and (2),

a = 1 .

hence, value of a = 1 and b = 0

Discussion

45.	A corner of a triangle represents
Answer» A CORNER of a TRIANGLE repersents an ANGLE

Discussion

46.	3 into 52 into a is equal to a into 2 into 78
Answer» 3×52×a=a×2×78 156a=156a so a= any integer HOPE HELPS ●●●● ☆☆☆☆☆

Discussion

47.	Please solve this problem which of the following value of x satisfies the inequalities?
Answer» I HOPE it will HELP you. MARK me BRAINLIST...

Discussion

48.	F(x)=px+q, p≠0, p q are real numbers. ,Find the zero of the polynomial in give case.
Answer» F(X)=px+q px+q=0 px=-q x=-q/p

Discussion

49.	Classify the following as linear, quadratic and cubic polynomials.(i) 5x²+x-7 (ii) x-x³ (iii) x²+x+4 (iv) x-1(v) 3p (vi) ????r²
Answer» Hii mate!!☺️ 1) quadratic polynomial 2)cubic polynomial 3) quadratic polynomial 4)linear equation 5) linear equation 6)MAY be... quadratic polynomial please mark my answer as BRAINLIEST ☺️ thank u so MUCH!!

Discussion

50.	Plzz answer the above question
Answer» I HOPE it will HELP you.. MARK me BRAINLIST...

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

A person travels 6km towards west, then travels 5km towards north ,then finally travel 6km towards west. where is he with respect to his starting

A pipe can fill a tank in 12 min and other in 15 min anda third pipe can empty it in 6 min

49y³-1000, Factorise it.

If 3:17 : : 21:x,find x

( -1 )^21 = ( write the value)

A&B=10 B&c=12 A&C =15 so A???

8^12÷16^2 of 32^3×√256=2^? plzz solve this

(12÷3+2)(8×4÷4+2) marh

An algorithm should produce the desired output after a finite number of steps for any input in the set refers to which algorithm property

8p³-12/5p²+6/25p-1/125, Factorise it.

two angles of a quadrilateral are 72 degree and 56 degree respectively engineering two angles are in the ratio 3 is to 5 find the measurement of each of the answers

Archana bought 10g of gold for 32,376. Including 14% tax. Find the rate of gold per 10g.

(1-cosA)(1+secA) = tanA sinA

A is thrice as fast as b, and is therefore able to finish a work in 60 days less thanb.find the time in which they can do it working together .

Algebrap43210 wei 9) the height of a rocket after t sec. is given by the function h(t) -36t-6t2. in how many seconds the rocket attains maximum height?a.0 sec b)3 secc.6 secd.36 sec

An athelete complete ine round of circukar track of diameter 200m in 40sec .what will be the distance coverd and rhe displacemnt at the end of 2 minute 20sec?

25x²+16y²+4z²-40xy+16yz-20xz, Factorise it.

Three angle of a quadrialiteral are in ratio 2:5:6 .lf the forth angle is 100 Find the other three angle.

the side of a square increases by 5 cm the area of the square increased by 135 cm square find the number

Find out the day of 17 July, 2018

Ae is the bisector of the exterior angle cad meaning bc produced ine. if ab=10cm ac=6cm and ce =18cm then find bc

A dealer sold two of his cattle for rs. 500 each. on one of them he lost 10% on the other, he gained 10%. his gain or loss percent in the entire transaction was:

A man buys pencils at the rate of 6 foe rs.5 and sells them at 5 for rs 6. his profit per cent is

If (y-3) is a factor of y³-2y²-9y=18 then find the other two factors.

Show that (x+4), (x-3) and (x-7) are factors of x³-6x²-19x+84.

36 men can complete a work in 10day. how many men will complete it in eight days

Plzz answer the questions 13and 15 plzz answer fast

✨Heya Brainlics☺☺☺⭐Answer my question in attachment❤Thanks✌

Each interior angle of a polygon is 108 find the number of sides of polygon

2root 7 multiply root 8 multiply 5 root 3 / 3 root 3 multiply root 15 multiply root 42

Solve Q4 step by step in copy

sandeep sells an article at a loss of 10%. had he bought it at 20%less and sold it forbRs.55 more he could have gained 40%what is the cost price of the article

A library has books on fiction non fiction and reference books 5/9.are the fiction books 2/15 are the non fiction books if there are 7294 referencebooks how many books.are there in the library

Show that (x-2), (x+3) and (x-4) are factors of x³-3x²-0x+24.

A horse is tied into a pole with 21 m long string find the area where the horse can graze

What are real numbers

when 1 is subtracted from the five types of number and the result is divided by more than twice of the number we get 4/5 find the number

Can anybody please answer this question

when 1 is subtracted from 5times of number and the result is devided by 3 more than twice the number ,we get 4/5.find the number

When a=2.5 and b=1.5 then what will be the value of 9a^2 + 16b^2 - 24ab

A hemispherical bowl is made of steel sheet 5.8 cm thick, the inside radius of the bowl is 5 cm. volume of steel used in making it is

A garrison of 120 man has provision for 30 days at the end of five days five more men joined them how many days can be sustained on the remaining provision

Find the remainder when p(x)=x³-6x²+4x-3 is divided by g(x)=1-2x and verify the result by long division.

If 0 and 1 are the zeroes of the polynomial f(x)=2x³-3x²+ax+b, find the values of a and b.

A corner of a triangle represents

3 into 52 into a is equal to a into 2 into 78

Please solve this problem which of the following value of x satisfies the inequalities?

F(x)=px+q, p≠0, p q are real numbers. ,Find the zero of the polynomial in give case.

Classify the following as linear, quadratic and cubic polynomials.(i) 5x²+x-7 (ii) x-x³ (iii) x²+x+4 (iv) x-1(v) 3p (vi) ????r²

Plzz answer the above question