332354 + Interview Questions in Secondary School in Math

1.	In 3 table how much =147
Answer» 3×49 = 147 HOPE IT IS HELPFUL FOR YOU PLEASE MARK AS BRAINLIST

Discussion

2.	If x=2y+6,find the value ofX^3-8Y^3-36XY-216
Answer» X=2y+6 .then x-2y-6=0 now VALUE of x^3-8y^3-36xy-216=0 (x)^3-(2y)^3-(6)^6+3(x×2y×-6)=0 (x-2y-6)(x^2+4y^2+36-4xy+24y-12x)=0 putting the value of (x-2y-6)=0 then 0×(x^2+4y^2+36-4xy+24y-12x)=0 ANS.

Discussion

3.	3x^5+3x^3_5 differentiate the function.
Answer» ANSWER is 15x^4+9x^2

Discussion

4.	64 as the sum of 8 odd natural number
Answer» 1 +3+5+7+9+11 +13 +15

Discussion

5.	What is a cube root of 64
Answer» 444=64 so CUBE ROOT of 64 is 4

Discussion

6.	64 as the sum of 8 odd numbers.
Answer» No , 64 has 32 odd no. OR 1+3+5+7+11+13+17+19=64 HOPE IT IS HELPFUL FOR YOU PLEASE MARK AS BRAINLIST

Discussion

7.	Abcd is a square of area 1cm² e and f are mid of ab and bc find area of shaded
Answer» AREA of ABCD = 1 cmsq Area of SHADED portion will be 1/4 of the area of ABCD So area of shaded portion = 1/4 cmsq = 0.25 cmsq

7.

Abcd is a square of area 1cm² e and f are mid of ab and bc find area of shaded

Answer»

AREA of ABCD = 1 cmsq

Area of SHADED portion will be 1/4 of the area of ABCD

So area of shaded portion = 1/4 cmsq = 0.25 cmsq

Discussion

8.	A sum of money trebles itself in 15 years 6 months. in how many years would it double itself
Answer» Sum trebles in 15 years 6 months Lets convert whole in months only So 1512 = 180 + 6 = 186 months 3 TIMES in = 186 months 1 time in = 186/3 = 62 Doubles in 622 = 124 months 124/12 = 10 1/3 years

8.

A sum of money trebles itself in 15 years 6 months. in how many years would it double itself

Answer»

Sum trebles in 15 years 6 months

Lets convert whole in months only

So 15*12 = 180 + 6 = 186 months

3 TIMES in = 186 months

1 time in = 186/3 = 62

Doubles in 62*2 = 124 months

124/12 = 10 1/3 years

Discussion

9.	The system of linear equations 2x+2y-3z=1 4x+4y+z=2 6x+6y-z=3 has
Answer» Given : 2x+2Y-3z=1 4x+4y+z=2 6x+6y-z=3 To Find: Solution Solution: 2x+2y-3z=1 Eq1 4x+4y+z=2 Eq2 6x+6y-z=3 Eq3 2 * Eq1 - Eq2 => -7z = 0 => z = 0 3* Eq1 - Eq3 => -8z = 0 => z = 0 After substituting z = 0 2x + 2y = 1 4x + 4y = 2 => 2x + 2y = 1 6x + 6y = 3 => 2x + 2y = 1 Hence z = 0 and infinite solutions for x and y Infinite solutions and z = 0 Learn More: Show that system of EQUATION 3x-5y=11 and 6x-10y=20 is inconsistent brainly.in/question/8338977 for what VALUE of a, the pair if linear equation. ax+3y=a-3,12x+ay=a ... brainly.in/question/2517542

9.

The system of linear equations 2x+2y-3z=1 4x+4y+z=2 6x+6y-z=3 has

Answer»

Given :

2x+2Y-3z=1

4x+4y+z=2

6x+6y-z=3

To Find: Solution

Solution:

2x+2y-3z=1 Eq1

4x+4y+z=2 Eq2

6x+6y-z=3 Eq3

2 * Eq1 - Eq2

=> -7z = 0 => z = 0

3* Eq1 - Eq3

=> -8z = 0 => z = 0

After substituting z = 0

2x + 2y = 1

4x + 4y = 2 => 2x + 2y = 1

6x + 6y = 3 => 2x + 2y = 1

Hence z = 0 and infinite solutions for x and y

Infinite solutions and z = 0

Learn More:

Show that system of EQUATION 3x-5y=11 and 6x-10y=20 is inconsistent

brainly.in/question/8338977

for what VALUE of a, the pair if linear equation. ax+3y=a-3,12x+ay=a ...

brainly.in/question/2517542

Discussion

10.	a fruit seller buys some oranges at the rate of 4 for rs.10 and an equal no. more at 5 for rs.10. he sells the whole lot at 9 for rs.20. what is his loss and gain percent?
Answer» SELLER OBTAIN GAIN PERCENT is 22%

Discussion

11.	A's salary is 25 more than b's salary.then by what percent is b's salary less than a's salary?
Answer» LET B's SALARY=x A's salary=x(1+.25)=1.25x percent b's salary LESS than a's salary =.25100/1.25=25/1.25=20%

Discussion

12.	A square + b square + c square equal to a b + bc + ca then a + c y is equal to
Answer» A² + b² + c² = AB + bc + ca so, (a + B + C)² = a² + b² + c² +2(ab + bc + ca) (a + b + c)² = a² + b² + c²+ 2(a² + b² + c²) (a + b + c)² = 3(a² + b² + c²) a + b + c = √(3(a² + b² + c²)

Discussion

13.	Joy joined office on 9th July and left after 15 days .on what did he leave
Answer» Here is ur answer Given : joy joined office on 9th JULY and left after 15 days To FIND : On what date did he leave Solution : We add 15 into 9th July =24July Thus, he leave office on 24 july HOPE it HELPS and mark it brainliest

Discussion

14.	Find the no. of men in the front row?
Answer» 64019-10=64009 √64009=253 It MEANS no. of MEN in each ROW is 253

Discussion

15.	Mathematics of degree 1st year
Answer» Calculus and matrix in 1 St SEMESTER calculus and GEOMETRY in 2 ND semester I think so

Discussion

16.	222333450694-4444445444+5555555555/5555556
Answer» 222333450694-4444445444+5555555555/5555556=217,889,006,249.99

Discussion

17.	IF X∧2+1/X∧2=7 , FIND THE VALUE OF X∧3+1/X∧3PLS ANSWER ITS AN EMERGENCY THOSE WHO ARE ANSWER IS BEST I WILL MARK AS BRANLIEST
Answer» Given Equation is x^2 + 1/x^2 = 7. It can be written as: = > x^2 + 1/x^2 + 2 = 9 It can be written as: *= > x^2 + 1/x^2 + 2 x * 1/x = 9 It is in the form of a^2 + B^2 + 2ab = > (a + b)^2 = > (x + 1/x)^2 = 9 = > x + 1/x = 3. On CUBING both SIDES, we get = > (x + 1/x)^3 = (3)^3 We know that (a + b)^3 = a^3 + b^3 + 3ab(a + b). = > x^3 + 1/x^3 + 3 * x * 1/x(x + 1/x) = 27 = > x^3 + 1/x^3 + 3(3) = 27 = > x^3 + 1/x^3 + 9 = 27 = > x^3 + 1/x^3 = 27 - 9 $= > \boxed {x^{3} + \frac{1}{x^3} = 18}}$ Hope this helps!**

17.

IF X∧2+1/X∧2=7 , FIND THE VALUE OF X∧3+1/X∧3PLS ANSWER ITS AN EMERGENCY THOSE WHO ARE ANSWER IS BEST I WILL MARK AS BRANLIEST

Answer»

Given Equation is x^2 + 1/x^2 = 7.

It can be written as:

= > x^2 + 1/x^2 + 2 = 9

It can be written as:

= > x^2 + 1/x^2 + 2 * x * 1/x = 9

It is in the form of a^2 + B^2 + 2ab = > (a + b)^2

= > (x + 1/x)^2 = 9

= > x + 1/x = 3.

On CUBING both SIDES, we get

= > (x + 1/x)^3 = (3)^3

We know that (a + b)^3 = a^3 + b^3 + 3ab(a + b).

= > x^3 + 1/x^3 + 3 * x * 1/x(x + 1/x) = 27

= > x^3 + 1/x^3 + 3(3) = 27

= > x^3 + 1/x^3 + 9 = 27

= > x^3 + 1/x^3 = 27 - 9

$= > \boxed {x^{3} + \frac{1}{x^3} = 18}}$

Hope this helps!

Discussion

18.	· MATHEMATICSPlease go through the information sheet attached and calculate the following:i) Total number of launching attempt done by PSLV and GSLV.ii) Success and failure percentage of PSLV.iii) Success and failure percentage of GSLV.
Answer» What are U SAYING PLEASE TELL

Discussion

19.	147 goes in which table
Answer» It COMES in table of 3

Discussion

20.	3a2(b-3c)+3b2(c-3a)+3c2(a-3b)+26abc
Answer» This is the ANSWER for your QUESTION if it is HELPFUL for you MARK me as the BRAINLIEST

Discussion

21.	Abcd is a cyclic quad an diognal ac n bd intersects at p
Answer» BRO what's the QUESTION???

Discussion

22.	if p=(102 power x) - (98 power x) and x is a natural number greater than zero. how many values exist at units place of p?
Answer» This is QUITE an INTERESTING question So, Let us FIRST analyse the units digits of 2 when the number is multiplied (Why 2 , we are only DEALING with the units digits of 102) Now, When 2 is multiplied consistently, the number at the units place will be 2 4 8 6 2 After this the values will repeat itself Now, For 98, we analyze 8 So, 8 4 2 6 8 After this the vales will repeat Now, We analyze the difference between the digits, So, the FOLLOWING digits can be only obtained in the units place 4 6 8 0 2 So, these are five different values Hence, five values will exist at the units place of p

22.

if p=(102 power x) - (98 power x) and x is a natural number greater than zero. how many values exist at units place of p?

Answer»

This is QUITE an INTERESTING question

So,

Let us FIRST analyse the units digits of 2 when the number is multiplied

(Why 2 , we are only DEALING with the units digits of 102)

Now,

When 2 is multiplied consistently, the number at the units place will be

2

4

8

6

2

After this the values will repeat itself

Now,

For 98, we analyze 8

So,

8

4

2

6

8

After this the vales will repeat

Now,

We analyze the difference between the digits,

So, the FOLLOWING digits can be only obtained in the units place

4

6

8

0

2

So, these are five different values

Hence, five values will exist at the units place of p

Discussion

23.	A salesman commission is 5% on all sales upto rs.10000and 4% on all sales exceeding this .he remits rs.31,100 to his parent company after deducting his commission .find the total sales
Answer» Let his total SALES be X His commission would be = 5% of 10000 + 4% of (x-10000) = 500 + 4x/100 - 400 = 100 + 4x/100 = 100 + x/25 The amount he pays to COMPANY = x- (x/25 + 100) = x - x/25 - 100 = 24x/25 - 100 = 31100 24x/25 = 31200 x = (31200 * 25) / 24 = 32500 total sales = 32500

23.

A salesman commission is 5% on all sales upto rs.10000and 4% on all sales exceeding this .he remits rs.31,100 to his parent company after deducting his commission .find the total sales

Answer»

Let his total SALES be X

His commission would be

= 5% of 10000 + 4% of (x-10000)

= 500 + 4x/100 - 400

= 100 + 4x/100

= 100 + x/25

The amount he pays to COMPANY

= x- (x/25 + 100)

= x - x/25 - 100

= 24x/25 - 100 = 31100

24x/25 = 31200

x = (31200 * 25) / 24 = 32500

total sales = 32500

Discussion

24.	Find the smallest number that must be added to 6 8 0 600 so that the sum is is a perfect cube
Answer» 872 must be ADDED to GET perfect CUBE

Discussion

25.	What will be total hours from 8.10am to 1.50 pm
Answer» 12:00 -8:10 _____ 3:50 HOURS. + 1:50 5:40 plz MARK as BRAIN LIST

Discussion

26.	Find the smallest number that must be added to 6 8 0 600 so that the sum is a perfect cube
Answer» 872 must be ADDED to get PERFECT CUBE of 88

Discussion

27.	How many hours from 12pm to 1.50 pm
Answer» ____________________________________________________________________________________________________________________________________________________________________________________ HEY MATE, HERE IS YOUR ANSWER FROM 12 PM TO 1 PM = 1HOURS +50 MINUTES SO THE ANSWER IS 1 HOUR 50MINUTES HOPE IT HELPS PLS MARK AS BRAINLIEST

27.

How many hours from 12pm to 1.50 pm

Answer»

____________________________________________________________________________________________________________________________________________________________________________________

HEY MATE,

HERE IS YOUR ANSWER

FROM 12 PM TO 1 PM = 1HOURS +50 MINUTES

SO THE ANSWER IS 1 HOUR 50MINUTES

HOPE IT HELPS

PLS MARK AS BRAINLIEST

Discussion

28.	Ab and cd are two parallel chords of a circle such that ab=24 cm and icd=10 cm . if the radius of the circle is 13 cm find the distance between the two chords
Answer» 17 CM will be the ANSWER

Discussion

29.	A ball is thrown at an angle 45 degree from a point on ground at distance p from foot of a pole
Answer» 15dreege LONG than 45dreege RADIUS

Discussion

30.	Activity to show exterior angles of triangle is equal to
Answer» A+b+c=180 a+b=180-c a+b=exterior ANGKE

Discussion

31.	from a group of 3 men and 2 women two persons are selected at random find the probabilit that at least one woman is selected
Answer» The PROBABILITY of women is 2/5 because TOTAL R 5 in which women r2

Discussion

32.	20 men can complete the work in 48 days .8 days after they started the work 12 more men joined them.in how many days the whole work wiil be comlete.
Answer» 5 DAYS will be the ANSWER

Discussion

33.	Prove that 1 degree= 60 minute.
Answer» Given: 1 degree (1°) To prove: 1° = 60 minutes Solution: We KNOW that a degree is traditionally DIVIDED into 60 parts. These parts are called minutes. 1° is an angle made by needles or hands of hour, a minute on a clock. The hour NEEDLE sweeps an angle of 360° angle 24 hours that too 2 times. Therefore, 1° = 2 x 360 / 12 Thus, 1° is equal to 60 minutes. Hence proved.

33.

Prove that 1 degree= 60 minute.

Answer»

Given:

1 degree (1°)

To prove:

1° = 60 minutes

Solution:

We KNOW that a degree is traditionally DIVIDED into 60 parts.

These parts are called minutes.

1° is an angle made by needles or hands of hour, a minute on a clock.

The hour NEEDLE sweeps an angle of 360° angle 24 hours that too 2 times.

Therefore, 1° = 2 x 360 / 12

Thus, 1° is equal to 60 minutes.

Hence proved.

Discussion

34.	Pump A can fill a tank of water in 5 hours. Pump B can fill the same tank in 8 hours. How long does it take the two pumps working together to fill the tank?(round your answer to the nearest minute).
Answer» 3 HR 5 MIN will be the ANSWER

Discussion

35.	Calculate hours from 8.10 am to 12pm
Answer» 8.10 am to 11.10am = 3 HOURS 11.10 am to 12.00pm = 50 MINS 50 mins = 50/60 HOUR = 5/6 hour Therefore, 8.10am to 12.00pm = 3 hours 50 mins or 3 5/6 hours Answer: 3 5/6 hours

35.

Calculate hours from 8.10 am to 12pm

Answer»

8.10 am to 11.10am = 3 HOURS

11.10 am to 12.00pm = 50 MINS

50 mins = 50/60 HOUR = 5/6 hour

Therefore,

8.10am to 12.00pm = 3 hours 50 mins or 3 5/6 hours

Answer: 3 5/6 hours

Discussion

36.	Help it is really urgent.
Answer» Let the INCOME of B be 100. = > GIVEN A's income is 20% more than the B's income. Then, income of A is 120. = > Difference between A and B SALARY = 120 - 100 = 20. *% of B's income less than A's income = (20/120) 100 = 200/12 = 100/6 = 16 (2/3)%. Hope this helps!**

36.

Help it is really urgent.

Answer»

Let the INCOME of B be 100.

= > GIVEN A's income is 20% more than the B's income.

Then, income of A is 120.

= > Difference between A and B SALARY = 120 - 100

= 20.

% of B's income less than A's income = (20/120) * 100

= 200/12

= 100/6

= 16 (2/3)%.

Hope this helps!

Discussion

37.	IF X∧2+1/X∧2=7 , FIND THE VALUE OF X∧3+1/X∧3PLS ANSWER ITS AN EMERGENCY
Answer» HI ! So, ${x}^{2} + \frac{1}{ {x}^{2} } = 7 \\$ We can WRITE it as, ${x}^{2} + \frac{1}{ {x}^{2} } = 9 - 2 \\ \\ {x}^{2} + \frac{1}{ {x}^{2} } + 2 = 9 \\$ We know that, ${a}^{2} + {<klux>B</klux>}^{2} + 2ab = {(a + b)}^{2} \\$ Assuming a = x and b = 1/x We can write, ${(x + \frac{1}{x} )}^{2} = {(3)}^{2} \\ \\ x + \frac{1}{x} = 3$ CUBING both the SIDES we get, ${(x + \frac{1}{x}) }^{3} = {(3)}^{3} \\$ Using the identity : ${(a + b)}^{3} = {a}^{3} + {b}^{3} + 3ab(a + b) \\$ ${(x)}^{3} + {( \frac{1}{x} )}^{3} + 3 \times x \times \frac{1}{x} (x + \frac{1}{x} ) = 27\\ \\ {x}^{3} + \frac{1}{ {x}^{3} } + 3(3) = 27 \\ \\ {x}^{3} + \frac{1}{ {x}^{3} } + 9 = 27 \\ \\ {x}^{3} + \frac{1}{ {x}^{3} } = 27 - 9 \\ \\ {x}^{3} + \frac{1}{{x}^{3} } = 18$ Any doubt arises, please ask ^-^

Discussion

38.	Find the value of p for which (3/5)^p(5/3)^2p=125/27
Answer» $hy\\friend$ ⇒(3/5)^X × (5/3)^2x. = 125/27 So ⇒(5/3)^{-x} × (5/3)^2x =125/27 Further simplifying the expression (5/3)^x =125/27 (5/3)^x =(5/3)^3 So from here CLEARLY x = 3 $thankyou\\brainly user$

38.

Find the value of p for which (3/5)^p(5/3)^2p=125/27

Answer»

$hy\\friend$

⇒(3/5)^X × (5/3)^2x.

= 125/27

So

⇒(5/3)^{-x} × (5/3)^2x

=125/27

Further simplifying the expression

(5/3)^x =125/27

(5/3)^x =(5/3)^3

So from here CLEARLY x = 3

$thankyou\\brainly user$

Discussion

39.	Write the geometrical meaning of zero of a polynomial for linear polynomial quadratic polynomial
Answer» If a polynomial p(x) INTERSECTS the x-axis at ( k, 0), then k is the zero of THEPOLYNOMIAL. The graph of a LINEAR polynomial intersects the x-axis at a maximum of ONE point. Therefore, ALINEAR polynomial has a maximum of one zero.

Discussion

40.	Find the rational numbers between 8/7 and 7/8
Answer» LCM of 7 and 8 = 56 Hence, $\frac{8}{7} = \frac{8 \times8 }{7 \times 8} = \frac{64}{56}$ And $\frac{7}{8} = \frac{7 \times 7}{8 \times 7} = \frac{49}{56}$ Then, $\frac{64}{56} > \frac{49}{56} \\ \\ => \frac{64}{56} > \frac{63}{56} > \frac{49}{56}$ A RATIONAL NUMBER is 63 / 56 On simplifing, 63 / 56 = 9 / 8 [ required rational number ]

Discussion

41.	A bag contains 5 blue balls and 7 red balls,if 2 balls are drawn at random.what is the probability that at least 1 ball is red
Answer» HEYAA,,, total OUTCOMES; 12 possible outcomes; 2 p(E)=12/2 =6(ans) __________________

Discussion

42.	Rama travels a distance of 5 km from my place it was not and then turns left and mark 3 kilometre
Answer» INCOMPLETE QUESTION..........

Discussion

43.	How many numbers less than 1 000 are there that are divisible by 7 9 and 16?
Answer» FIRST do L.C.M. of 7,9,16 =7×9×16=1008 So there are no NUMBERS less than 1000 which are divisible by 7,9 and 16.

Discussion

44.	A number,being successively divided by 5, 7 and 11 leaves 3,1,2 remainders respectively.find the remainder if the same number is divided by 385.
Answer» So , the REMAINDER is 120/385 . .

Discussion

45.	Angles of a quadrilateral are respectively 120 degree 730 degree 80 degree find the fourth
Answer» Question needs a correction, 70° is written wrong as 730° Sum of ANGLES of QUADRILATERAL = 360° 120 + 70 + 80 + fourth Angle = 360 270 + fourth Angle = 360 Fourth Angle = 360 - 270 Fourth Angle = 90°

Discussion

46.	Q 1. Divide 34 into two parts in such way that (4/7)th of one part is equal to (2/5)th of another
Answer» Let PARTS are ( X ) and ( 34 - x ) According to the question : $= > \frac{4}{7} \: of \: x= \frac{2}{5} \: of \: \: (34 - x) \\ \\ => \frac{4x}{7} = \frac{68 - 2x}{5} \\ \\ \\ = > 20x = 476 - 14x \\ \\ \\ = > 34x = 476 \\ \\ \\ => x = \frac{476}{34} \\ \\ \\ => x = <klux>14</klux>$ Parts are x = 14 34 - x = 34 - 14 = 20

Discussion

47.	If 8x3405 is divisible by 11 then X= ?
Answer» 8+3+0=11 X+4+5=9 11-9=2 x =2

Discussion

48.	Find two rational numbers whose absolute value is 6/7
Answer» $\frac{6}{7} = \frac{6 \times 2}{7 \times 2} \\ \\ = > \frac{12}{14} \\ \\ \\ \\ and \\ \\ \\ \frac{6}{7} = \frac{6 \times 3}{7 \times 3} \\ \\ => \frac{18}{21} \\ \\ \\ \\ \\ \\ numbers \: are \: \frac{12 }{14} \: \: and \: \: \frac{18}{21}$

Discussion

49.	Simplify.27×27×27-7×7×7÷27×27+27×7+7×7
Answer» Its, 19578 . . . .. . ... ..

Discussion

50.	Solve the series 169,625,196,141,144__?
Answer» HY dear here is your ANSWER ___________ 169=13 square 625= 25 square 196=14 square 141 it is not a PERFECT square I think it is 441 441=21 square 144= 12 square 484=22 square so the answer is 484 is correct answer..☺️ Hope it may help you☺️ ____________

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

In 3 table how much =147

If x=2y+6,find the value ofX^3-8Y^3-36XY-216

3x^5+3x^3_5 differentiate the function.

64 as the sum of 8 odd natural number

What is a cube root of 64

64 as the sum of 8 odd numbers.

Abcd is a square of area 1cm² e and f are mid of ab and bc find area of shaded

A sum of money trebles itself in 15 years 6 months. in how many years would it double itself

The system of linear equations 2x+2y-3z=1 4x+4y+z=2 6x+6y-z=3 has

a fruit seller buys some oranges at the rate of 4 for rs.10 and an equal no. more at 5 for rs.10. he sells the whole lot at 9 for rs.20. what is his loss and gain percent?

A's salary is 25 more than b's salary.then by what percent is b's salary less than a's salary?

A square + b square + c square equal to a b + bc + ca then a + c y is equal to

Joy joined office on 9th July and left after 15 days .on what did he leave

Find the no. of men in the front row?

Mathematics of degree 1st year

222333450694-4444445444+5555555555/5555556

IF X∧2+1/X∧2=7 , FIND THE VALUE OF X∧3+1/X∧3PLS ANSWER ITS AN EMERGENCY THOSE WHO ARE ANSWER IS BEST I WILL MARK AS BRANLIEST

· MATHEMATICSPlease go through the information sheet attached and calculate the following:i) Total number of launching attempt done by PSLV and GSLV.ii) Success and failure percentage of PSLV.iii) Success and failure percentage of GSLV.

147 goes in which table

3a2(b-3c)+3b2(c-3a)+3c2(a-3b)+26abc

Abcd is a cyclic quad an diognal ac n bd intersects at p

if p=(102 power x) - (98 power x) and x is a natural number greater than zero. how many values exist at units place of p?

A salesman commission is 5% on all sales upto rs.10000and 4% on all sales exceeding this .he remits rs.31,100 to his parent company after deducting his commission .find the total sales

Find the smallest number that must be added to 6 8 0 600 so that the sum is is a perfect cube

What will be total hours from 8.10am to 1.50 pm

Find the smallest number that must be added to 6 8 0 600 so that the sum is a perfect cube

How many hours from 12pm to 1.50 pm

Ab and cd are two parallel chords of a circle such that ab=24 cm and icd=10 cm . if the radius of the circle is 13 cm find the distance between the two chords

A ball is thrown at an angle 45 degree from a point on ground at distance p from foot of a pole

Activity to show exterior angles of triangle is equal to

from a group of 3 men and 2 women two persons are selected at random find the probabilit that at least one woman is selected

20 men can complete the work in 48 days .8 days after they started the work 12 more men joined them.in how many days the whole work wiil be comlete.

Prove that 1 degree= 60 minute.

Pump A can fill a tank of water in 5 hours. Pump B can fill the same tank in 8 hours. How long does it take the two pumps working together to fill the tank?(round your answer to the nearest minute).

Calculate hours from 8.10 am to 12pm

Help it is really urgent.

IF X∧2+1/X∧2=7 , FIND THE VALUE OF X∧3+1/X∧3PLS ANSWER ITS AN EMERGENCY

Find the value of p for which (3/5)^p(5/3)^2p=125/27

Write the geometrical meaning of zero of a polynomial for linear polynomial quadratic polynomial

Find the rational numbers between 8/7 and 7/8

A bag contains 5 blue balls and 7 red balls,if 2 balls are drawn at random.what is the probability that at least 1 ball is red

Rama travels a distance of 5 km from my place it was not and then turns left and mark 3 kilometre

How many numbers less than 1 000 are there that are divisible by 7 9 and 16?

A number,being successively divided by 5, 7 and 11 leaves 3,1,2 remainders respectively.find the remainder if the same number is divided by 385.

Angles of a quadrilateral are respectively 120 degree 730 degree 80 degree find the fourth

Q 1. Divide 34 into two parts in such way that (4/7)th of one part is equal to (2/5)th of another

If 8x3405 is divisible by 11 then X= ?

Find two rational numbers whose absolute value is 6/7

Simplify.27×27×27-7×7×7÷27×27+27×7+7×7

Solve the series 169,625,196,141,144__?