332354 + Interview Questions in Secondary School in Math

1.	What is 1^x+1^x equal to
Answer» 1+1=2 because 1 to the power of ANYTHING is always 1. PLEASE MARK MY ANSWER AS BRAINLIEST

Discussion

2.	What is the highest point of Bangladesh
Answer» KEOKRADONG.................

Discussion

3.	stuti had 40 toffees , arunima had 60 toffees and Alisha has 80 toffees .after one week,stuti was left with 20 toffees , arunima with 30 and Alisha with 40. what fraction of toffees did each have after a week? check whether each consumed an equal fraction of their toffees?
Answer» FRACTION is 2:3:4. Yes, Each CONSUMED an EQUAL fraction of their TOFFEES.

3.

stuti had 40 toffees , arunima had 60 toffees and Alisha has 80 toffees .after one week,stuti was left with 20 toffees , arunima with 30 and Alisha with 40. what fraction of toffees did each have after a week? check whether each consumed an equal fraction of their toffees?

Answer»

FRACTION is 2:3:4.

Yes, Each CONSUMED an EQUAL fraction of their TOFFEES.

Discussion

4.	What should be added to (1 upon 2 +1 upon 3 + 1 upon 5 ) to get 2
Answer» Let's x to be ADDED so 1/2 + 1/3 + 1/5 + x = 2 (15 + 10 + 6 + 30x) / 30 = 2 31 +30x = 60 30x = 60- 31 = 29 x = 29/30 So 29/30 needs to be added to GET 2. Thanks

Discussion

5.	Plz solve the question
Answer» The ANSWER is 5.........

Discussion

6.	Reduce 2211 upon 5025 to the lowest terms by dividing the numerator and the denominator by their HCF
Answer» Here is your ANSWER The HCF of given numbers is 201 Now, A.T.Q 2211upon5025 DIVIDE 11 UPON 11 =11 upon 25 Hope it helps and mark it brainliest

Discussion

7.	Find?? ¿?????¿???????¿¿¿????
Answer» I THINK the EQUATION should be x=y

Discussion

8.	there are 100 studentsin a hostel Food provision for them is for 20 days. how long will these provisions last, if 25 more studentsjoin the group
Answer» 100 students -20 days therefore 45 students =(20×45)÷100 =9 days

Discussion

9.	How to calculate sin 40 without calculator
Answer» Heya Here's UR ans 0.74511316047

Discussion

10.	a man buys a plot of agricultural land for 360000. he sells one third of it at a loss of 20%and two fifth at a gain of 25% at what price must he sell the remaining field so as to make an overall profit of 10%?
Answer» Cost = RS 3, 60, 000. cost of 1/3 of the plot = Rs 1,20,000. loss DUE to its sale = 20% = Rs 24,000. cost of the second 1/3 of the plot = Rs 1,20,000 Profit due to its sale = 25% = Rs 30,000. Net profit to be gained on the overall SALES = 10% = Rs 36, 000. Profit to be gained from the sale of third part = Rs 36,000 - 30, 000 + 24,000 = Rs 30,000 So Sale PRICE for the last 1/3 of the plot = Rs 1,20, 000 + Rs 30, 000 = Rs 1, 50, 000.

10.

a man buys a plot of agricultural land for 360000. he sells one third of it at a loss of 20%and two fifth at a gain of 25% at what price must he sell the remaining field so as to make an overall profit of 10%?

Answer»

Cost = RS 3, 60, 000.

cost of 1/3 of the plot = Rs 1,20,000.

loss DUE to its sale = 20% = Rs 24,000.

cost of the second 1/3 of the plot = Rs 1,20,000

Profit due to its sale = 25% = Rs 30,000.

Net profit to be gained on the overall SALES = 10% = Rs 36, 000.

Profit to be gained from the sale of third part = Rs 36,000 - 30, 000 + 24,000

= Rs 30,000

So Sale PRICE for the last 1/3 of the plot = Rs 1,20, 000 + Rs 30, 000

= Rs 1, 50, 000.

Discussion

11.	By what least number should the given number is multipled to get a perfect square 3675
Answer» The no itaelf IE, 3675

Discussion

12.	12 ten's 16 ones =( )hundred ( )ten's ( )ons( )=( )
Answer» 1 hundred 3 TENS 6 ones

Discussion

13.	An angle is 5more than one-forth of its supplement .Find the measure of both the supplementary angles
Answer» Let the 1st angle be X and its supplement will be 180-x According to the QUESTION, x= 180-x/4 +5 x= (180-x + 20)/ 4 4x = 200-x 5X=200 x=40° And 180-x is 180-40= 140° The the required angles are 40° and 140° HOPE THIS HELPS YOU:) PLZ MARK AS BRAINLIEST

Discussion

14.	What is the probability that a two digit number selected at random will be a multiple of 3 and not 5?
Answer» HEY MATE HERE YOUR ANSWER IS... The smallest TWO digit number is 10 and the largest is 99 so there are 99 - 10 + 1 = 90 two digit NUMBERS. Of these 90 numbers the following are multiples of 3 but not of 5: 12 18, 21, 24, 27 33, 36, 39, 42 48, 51, 54, 57 63, 66, 69, 72 78, 81, 84, 87 93, 96, 99 There are 24 numbers in the LIST so the probability is 24/90 = 4/15. HOPE IT WILL HELP YOU.. ✌ ✌ IF SO THAN MARK IT AS BRAINLYT...

Discussion

15.	the sum of two consecutive odd numbers is divisible by 4 verify this statement with the help of some examples
Answer» •••1+3=4 it is DIVISIBLE by 4 •••3+5=8 it is divisible by 4 •••5+7=12 it is divisible by 4 •••7+9=16 it is divisible by 4 And SOON....

15.

the sum of two consecutive odd numbers is divisible by 4 verify this statement with the help of some examples

Answer»

•••1+3=4 it is DIVISIBLE by 4

•••3+5=8 it is divisible by 4

•••5+7=12 it is divisible by 4

•••7+9=16 it is divisible by 4

And SOON....

Discussion

16.	Solve it??????? ?????????
Answer» 4x+y=8; INTERSECTS at (2,0) x+y=3; intersects at (3,0)

Discussion

17.	a student has to score 40% marks to pass. He gets 168 marks and fails by 32 marks. Find the maximum marks in the examination
Answer» LET total MARKS be x then 40% of x =168+32 40/100×x=200 2x/5=200 2x=200×5 2x=1000 x=1000/2 x=500 maximum marks are 500

Discussion

18.	triangle abcd a(5,2) b(-5, -1) c(3,-5)show that the medium ad divides the triangle into 2 triangle of equalarea
Answer» The is a smaller Roman is SYMBOLS is placed to the RIGHT of a BIGGER SYMBOL than its place VALUE is

Discussion

19.	In the give figure ABCD and AGFE are parallelograms with equal areas . Show that DG\|\|FC
Answer» Where is the FIGURE .....?

Discussion

20.	When riding bicycle what is the relation between the wheel bicycle and road ?
Answer» RELATION of FRICTION there repple each other and friction is done while DRIVING a cycle on ROAD

Discussion

21.	By walking 6/7 of the usual speed a man is 12 min late. find the usual time taken by him to cover that distance
Answer» Here's your ANSWER.

Discussion

22.	seven times the measure of an angle is twice the measure of its supplement. Find the measures of both the angles.
Answer» Let the measure of 1ST ANGLE be x and that of second (supplement) will be 180-x According to the question, 7x = 2(180-x) 7x= 360 -2x 9x =360 So x = 40° and hence 180-x=180-40=140° Thus the REQUIRED angles have the measure 40° and 140°. HOPE THIS HELPS YOU:)

Discussion

23.	Meera's mother is four times as old as Meera after 5 years her mother will be three times as old as she will be then what are their present ages
Answer» Let meera's age =x So meera's MOTHER age = 4x After four YEARS meera's age = x+4 after 4 years meera's mother age = 4x+4 ATQ 3(x+4) = 4x+4 3x+12 = 4x+4 3x-4x=4-12 -x=-8 X=8 Meera's PRESENT age = 8yrs Meera's mother present age = 4x = 4×8 =32 yrs Hope it helps :) Brainliest pls. and if possible FOLLOW me pls but do mark as brainliest

Discussion

24.	Any polynomial expert
Answer» HOPE this HELP.......

Discussion

25.	To earn 15% from selling a bag of Rs.95.
Answer» GIVEN, CP = RS. 95 G%= 15% SP = CP + CP * (G%/100) SP = 95 + 95 * (15/100) SP = Rs. 109.25

25.

To earn 15% from selling a bag of Rs.95.

Answer»

GIVEN,

CP = RS. 95

G%= 15%

SP = CP + CP * (G%/100)

SP = 95 + 95 * (15/100)

SP = Rs. 109.25

Discussion

26.	Neeraj mother is four times as old as Meera after 5 years her mother will be three times as old as she will be then what are their present ages
Answer» Let the present age of Meera be X years so, Neeraj's Mother's present age = 4x After 5 years, 4x+5 = 3(x+5) 4x+5 = 3X + 15 4x - 3x = 15 - 5 x = 10 So, Meers's present age = x = 10 years, Neeraj's Mother's age = 4x = 40 years

26.

Neeraj mother is four times as old as Meera after 5 years her mother will be three times as old as she will be then what are their present ages

Answer»

Let the present age of Meera be X years

so, Neeraj's Mother's present age = 4x

After 5 years,

4x+5 = 3(x+5)

4x+5 = 3X + 15

4x - 3x = 15 - 5

x = 10

So,

Meers's present age = x = 10 years,

Neeraj's Mother's age = 4x = 40 years

Discussion

27.	Cosec(270°-A)cosec(270°+A)+cot(270°-A)cot(270°+A)=1
Answer» COSEC(270-A) = -SECA cosec(270+A) = -secA cot(270-A) = TANA cot(270+A)= -tanA (-secA).(-secA)+(tanA)(-tanA)= sec^2 A - tan^2 A =1

27.

Cosec(270°-A)cosec(270°+A)+cot(270°-A)cot(270°+A)=1

Answer»

COSEC(270-A) = -SECA

cosec(270+A) = -secA

cot(270-A) = TANA

cot(270+A)= -tanA

(-secA).(-secA)+(tanA)(-tanA)= sec^2 A - tan^2 A =1

Discussion

28.	If the area of a square figure is 2025 square cm, find out the length of one side of the figure.
Answer» Area of the SQUARE = Length X Length = length² Given area = 2025 cm² Length² = 2025 Length = √2025 = 45 cm Answer: 45CM

28.

If the area of a square figure is 2025 square cm, find out the length of one side of the figure.

Answer»

Area of the SQUARE = Length X Length = length²

Given area = 2025 cm²

Length² = 2025

Length = √2025 = 45 cm

Answer: 45CM

Discussion

29.	Quetion no (iv) solve
Answer» There are 73 days, to pay interest. 73 days MEANS one fifth of the year(1/5). 15% of 1500 = (1500/100) * 15 = 225.per annum( per 1 yr) for 1/5 th yr = 225/5 = 45/- simple interest = 45/- Amount. = 1500+ 45 = 1545/- If you have any doubt, COMMENT below

Discussion

30.	Simplify. 7√1/3-7/3√1/3+3√147
Answer» 7√1/3 - 7/3√1/3 + 3√147 = 4.04 - 1.34 +36.37 = 39.07 hope i HELPED :)

30.

Simplify. 7√1/3-7/3√1/3+3√147

Answer»

7√1/3 - 7/3√1/3 + 3√147

= 4.04 - 1.34 +36.37

= 39.07

hope i HELPED :)

Discussion

31.	If the quadratic equation ax^2 +bx+c=0 has a real root then b^2 - 4ac must be
Answer» EQUAL to 0 or GREATER than 0

Discussion

32.	Balls are bought at 9 for rs.10/- and sold at 10 for rs.9/-. find the gain or loss percentage
Answer» The COST PRICE of each ball=₹10/9. The SELLING price of each ball=₹9/10. Loss =10/9-9/10=19/90. Loss%=19/90/10/9×(100)=171/900×100=19% .

Discussion

33.	A5 white cloth is used to make a conical tent of base diameter 14m and hai 24 m find the cost of cloth used at the rate of rupees 25 per metre
Answer» WAIT a MINUTE i will FIND

Discussion

34.	The length of a rectangle is twice its breadth and the perimeter is 72 M find the length and breadth
Answer» Let the breadth be x m Then the length will be 2X m And perimeter is 72m A.T.P, 2(2X+X)= 72 =>3X=72÷2 =>X= 36÷3 =>X= 12 So Breadth is 12 m And Length being 2X is 24 m Hope it HELPS u

Discussion

35.	LIM/X-π\3 sin(x-π/3)/2cosx-1
Answer» the ANSWER of above EQUATION is is π÷6

Discussion

36.	The difference between 795 and the number obtain by reversing its digit is
Answer» its REVERSING DIGIT is 597 so DIFFERENCE =759-597=199

Discussion

37.	Place √5 on number line.
Answer» REFER the above ATTACHMENT

Discussion

38.	Please tell fast question number 2
Answer» Your ANSWER is 18 (a)

Discussion

39.	If tan a is equal to to evaluate set a into Sin A + tan squared a - cosec a
Answer» The LENGTH of a rectangle is TWICE its breadth of the PERIMETER is 72 M FIND the length and the breadth

Discussion

40.	a number is 3 less than another number by adding 17 to twice the larger number it become twice the smaller number find this number
Answer» I THINK the QUESTION has a MISTAKE

Discussion

41.	plzzz answer question no. 4 for me...plzzz it is from the chapter Triangles from the book "APC UNDERSTANDING ICSE MATHEMATICS CLASS IX"
Answer» In FRST PART u already took out angle ACB to be 65 DEGREE...so x = 180 - 65 = 115 In second part ANGLEX = 180 - (30+30+52) = 68In third part u already took out angle CAD and angle ADC...so x = 180 - (54+54) = 72

Discussion

42.	In this figure A,.B, C & D,E,F, are two sets of collinear points. prove that ad ll cf
Answer» In which FIGURE .................

Discussion

43.	A vector of magnitude 10 has the ractangular components as 8 and 6 along x axis and y axis.find the angles it make with these axes
Answer» VECTOR is 8i+6j. MAGNITUDE of vector =√8^2+6^2=√64+36=10.so10cosA=8and10sinA=6. it MAKES 53°with X-axis and 37° with Y-axis.

Discussion

44.	A vector and b vector are two vectors and theta is the angle between them absinα = underroot 3 abcosα then value of theta is
Answer» Absintheta / abcostheta = UNDEROOT 3 tantheta = underoot 3 theta = 60

Discussion

45.	A triangle of two equal sides of 20cm each and angle between them is 30 degree ,what was the area of the triangle? for standard
Answer» Area of triangle = 1/2 a B sin (C) Area = 1/2 (20)(20) sin(30) Area = 100 cm² Answer: 100 cm²

45.

A triangle of two equal sides of 20cm each and angle between them is 30 degree ,what was the area of the triangle? for standard

Answer»

Area of triangle = 1/2 a B sin (C)

Area = 1/2 (20)(20) sin(30)

Area = 100 cm²

Answer: 100 cm²

Discussion

46.	Maths std8 chapter11.1 chapter 1 maths Standard 8
Answer» Can I KNOW what is this?

Discussion

47.	It is Algebraic expression Add 2xpower3-9xpower2+8,3xpower2-6x-5,7xpower3-10x+1and3+2x-5xpower2-4xpower3
Answer» $(2 {x}^{3} - 9x^{2} + 8 ) \\ + \\ (3 {x}^{2} - 6x - 5) \\ + \\ (7 {x}^{3} - 10x + 1) \\ + \\ (3 + 2x - 5x^{2} - 4 {x}^{3} ) \\ \\ 5 {x}^{3} - 11 {x}^{2} - 14x + 7$

Discussion

48.	In a cricket match, 3/7 of the spectators were in the covered arena while 15000 were in open. Find the total number of spectators.
Answer» 1 - 3/7 = 4/7 4/7 of the spectators were in the open. 4/7 = 15000 Find 1/7: 1/7 = 15000 ÷ 4 = 3750 Find 7/7 (TOTAL): 7/7 = 3750 x 7 = 26250 Answer: There are a total of 26250 spectators

48.

In a cricket match, 3/7 of the spectators were in the covered arena while 15000 were in open. Find the total number of spectators.

Answer»

1 - 3/7 = 4/7

4/7 of the spectators were in the open.

4/7 = 15000

Find 1/7:

1/7 = 15000 ÷ 4 = 3750

Find 7/7 (TOTAL):

7/7 = 3750 x 7 = 26250

Answer: There are a total of 26250 spectators

Discussion

49.	120 write the number as the twin prime
Answer» 5×2×3×2×2..it cannot be written as a TWIN prime.....i THINK..... HOPE this will help you

Discussion

50.	A carton containing tetra packs of 20 mango juice weights 780gm if carton weights 40gm what is the weight of each of tetra packsplss answer this question with nethods
Answer» TOTAL weight of carton= 780gm let 'x' be the weight of each mango TETRA pack. weight of carton= 40 total weight of 20 mango tetra packs= 20x this means that 20x + 40 = 780 20x = 780-40 20x= 740 x = 740/20 x = 37. 37gm is the weight of each TERA pack. ANSWER: 37

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

What is 1^x+1^x equal to

What is the highest point of Bangladesh

stuti had 40 toffees , arunima had 60 toffees and Alisha has 80 toffees .after one week,stuti was left with 20 toffees , arunima with 30 and Alisha with 40. what fraction of toffees did each have after a week? check whether each consumed an equal fraction of their toffees?

What should be added to (1 upon 2 +1 upon 3 + 1 upon 5 ) to get 2

Plz solve the question

Reduce 2211 upon 5025 to the lowest terms by dividing the numerator and the denominator by their HCF

Find?? ¿?????¿???????¿¿¿????

there are 100 studentsin a hostel Food provision for them is for 20 days. how long will these provisions last, if 25 more studentsjoin the group

How to calculate sin 40 without calculator

a man buys a plot of agricultural land for 360000. he sells one third of it at a loss of 20%and two fifth at a gain of 25% at what price must he sell the remaining field so as to make an overall profit of 10%?

By what least number should the given number is multipled to get a perfect square 3675

12 ten's 16 ones =( )hundred ( )ten's ( )ons( )=( )

An angle is 5more than one-forth of its supplement .Find the measure of both the supplementary angles

What is the probability that a two digit number selected at random will be a multiple of 3 and not 5?

the sum of two consecutive odd numbers is divisible by 4 verify this statement with the help of some examples

Solve it??????? ?????????

a student has to score 40% marks to pass. He gets 168 marks and fails by 32 marks. Find the maximum marks in the examination

triangle abcd a(5,2) b(-5, -1) c(3,-5)show that the medium ad divides the triangle into 2 triangle of equalarea

In the give figure ABCD and AGFE are parallelograms with equal areas . Show that DG||FC

When riding bicycle what is the relation between the wheel bicycle and road ?

By walking 6/7 of the usual speed a man is 12 min late. find the usual time taken by him to cover that distance

seven times the measure of an angle is twice the measure of its supplement. Find the measures of both the angles.

Meera's mother is four times as old as Meera after 5 years her mother will be three times as old as she will be then what are their present ages

Any polynomial expert

To earn 15% from selling a bag of Rs.95.

Neeraj mother is four times as old as Meera after 5 years her mother will be three times as old as she will be then what are their present ages

Cosec(270°-A)cosec(270°+A)+cot(270°-A)cot(270°+A)=1

If the area of a square figure is 2025 square cm, find out the length of one side of the figure.

Quetion no (iv) solve

Simplify. 7√1/3-7/3√1/3+3√147

If the quadratic equation ax^2 +bx+c=0 has a real root then b^2 - 4ac must be

Balls are bought at 9 for rs.10/- and sold at 10 for rs.9/-. find the gain or loss percentage

A5 white cloth is used to make a conical tent of base diameter 14m and hai 24 m find the cost of cloth used at the rate of rupees 25 per metre

The length of a rectangle is twice its breadth and the perimeter is 72 M find the length and breadth

LIM/X-π\3 sin(x-π/3)/2cosx-1

The difference between 795 and the number obtain by reversing its digit is

Place √5 on number line.

Please tell fast question number 2

If tan a is equal to to evaluate set a into Sin A + tan squared a - cosec a

a number is 3 less than another number by adding 17 to twice the larger number it become twice the smaller number find this number

plzzz answer question no. 4 for me...plzzz it is from the chapter Triangles from the book "APC UNDERSTANDING ICSE MATHEMATICS CLASS IX"

In this figure A,.B, C & D,E,F, are two sets of collinear points. prove that ad ll cf

A vector of magnitude 10 has the ractangular components as 8 and 6 along x axis and y axis.find the angles it make with these axes

A vector and b vector are two vectors and theta is the angle between them absinα = underroot 3 abcosα then value of theta is

A triangle of two equal sides of 20cm each and angle between them is 30 degree ,what was the area of the triangle? for standard

Maths std8 chapter11.1 chapter 1 maths Standard 8

It is Algebraic expression Add 2xpower3-9xpower2+8,3xpower2-6x-5,7xpower3-10x+1and3+2x-5xpower2-4xpower3

In a cricket match, 3/7 of the spectators were in the covered arena while 15000 were in open. Find the total number of spectators.

120 write the number as the twin prime

A carton containing tetra packs of 20 mango juice weights 780gm if carton weights 40gm what is the weight of each of tetra packsplss answer this question with nethods