332354 + Interview Questions in Secondary School in Math Page 14 InterviewSolution

651.	A loan is provided at 4% compounded semi annually for 5 years calculate n
Answer» ANSWER: GOOD NIGHT SWEET DREAMS

651.

A loan is provided at 4% compounded semi annually for 5 years calculate n

Answer»

ANSWER:

GOOD NIGHT SWEET DREAMS

Discussion

652.	1) A cold drink seller had three types of cold drink .403 liters of Ist kind ,434 liters of 2nd kind and 465 liters of 3rd kind .Find the maximum possible number of casks of equal size in which different types of cold drink can be filled without mixing.2) Jannat is preparing dinner plates .She has 12 pieces of chicken and 16 rolls .If she wants to make all the plates identical without any food left over ,what is the greatest number of plates Jannat can prepare?
Answer» Answer: 1.) For the least possible number of casks of equal size, the size of each cask must be of the greatest capacity. Hence, the capacity of the cask will be equal to the HCF of 403 l, 434 l and 465 l. Now, HCF of 403 and 434. Required HCF= HCF of 31 and 465 ∴ Required HCF = 31 litres = Capacity of a cask. ∴ required number of casks = 403 + 434 + 465 31 31 31 Hence , required number of casks = 13 + 14 + 15 = 42 Step-by-step explanation: 2.) To make all the plates identical and find the greatest number of plates, we have to find the greatest number which can divide 12 and 16 exactly. That is NOTHING but H.C.F of 12 and 16. 12 = 2 × 2 × 3 16 = 2 × 2 × 2 × 2 Greatest FACTOR is 2 × 2 = 4 H.C.F of 12, 16 = 4 ∴ 12 samosas would be served in 4 plates at the rate of 3 pieces per plate. And 16 rolls would be served in 4 plates at the rate of 4 rolls per plate. In this way, each of the 4 plates would have 3 samosas and 4 rolls. And all the 4 plates would be identical. ∴ greatest number of plates LILLY can PREPARE is 4.

652.

1) A cold drink seller had three types of cold drink .403 liters of Ist kind ,434 liters of 2nd kind and 465 liters of 3rd kind .Find the maximum possible number of casks of equal size in which different types of cold drink can be filled without mixing.2) Jannat is preparing dinner plates .She has 12 pieces of chicken and 16 rolls .If she wants to make all the plates identical without any food left over ,what is the greatest number of plates Jannat can prepare?

Answer»

Answer:

1.) For the least possible number of casks of equal size, the size of each cask must be of the greatest capacity. Hence, the capacity of the cask will be equal to the HCF of 403 l, 434 l and 465 l.

Now, HCF of 403 and 434.

Required HCF= HCF of 31 and 465

∴ Required HCF = 31 litres = Capacity of a cask.

∴ required number of casks =

403

+

434

+

465

31 31 31

Hence , required number of casks = 13 + 14 + 15 = 42

Step-by-step explanation:

2.) To make all the plates identical and find the greatest number of plates, we have to find the greatest number which can divide 12 and 16 exactly.

That is NOTHING but H.C.F of 12 and 16.

12 =

2

×

2

×

3

16 =

2

×

2

×

2

×

2

Greatest FACTOR is

2

×

2

=

4

H.C.F of 12, 16 = 4

∴

12 samosas would be served in 4 plates at the rate of 3 pieces per plate.

And 16 rolls would be served in 4 plates at the rate of 4 rolls per plate.

In this way, each of the 4 plates would have 3 samosas and 4 rolls. And all the 4 plates would be identical.

∴

greatest number of plates LILLY can PREPARE is 4.

Discussion

653.	1) choose the correct option for the following question 1) Which of the following formula is used to find area of find area of circle?
Answer» Step-by-step EXPLANATION: OPTION A is CORRECT because he is CM

653.

1) choose the correct option for the following question 1) Which of the following formula is used to find area of find area of circle?

Answer»

Step-by-step EXPLANATION:

OPTION A is CORRECT because he is CM

Discussion

654.	How can we do ? that please explain this
Answer» ANSWER: your answer is 15X. okkkkkkkkkkkkkkk

654.

How can we do ? that please explain this

Answer»

ANSWER:

your answer is 15X. okkkkkkkkkkkkkkk

Discussion

655.	If A,B,&C represent digits from 1 to 9 such that 1AB+CCA= 697 and there is no carry over in addition,find the value of A+B+C.
Answer» a=4 b=3 c=5 Step-by-step explanation: 1ab +cca ———— 697 ————

655.

If A,B,&C represent digits from 1 to 9 such that 1AB+CCA= 697 and there is no carry over in addition,find the value of A+B+C.

Answer»

a=4

b=3

c=5

Step-by-step explanation:

1ab

+cca

————

697

————

Discussion

656.	3x+2=50What is the value of X?
Answer» ANSWER: X=16 Step-by-step explanation: 3x+2=50 3x=50-2 3x=48 X=16

656.

3x+2=50What is the value of X?

Answer»

ANSWER:

X=16

Step-by-step explanation:

3x+2=50

3x=50-2

3x=48

X=16

Discussion

657.	4. Find the Quadratic polynomial!whose zeroes are -2,'4.
Answer» ANSWER: skndkdbddk Step-by-step EXPLANATION: jdjksnddkdndn

657.

4. Find the Quadratic polynomial!whose zeroes are -2,'4.

Answer»

ANSWER:

skndkdbddk

Step-by-step EXPLANATION:

jdjksnddkdndn

Discussion

658.	Max tore out a few successive pages from a book, The first of these pages was numbered 183, and the number on the last page had the same digits in another order. How many pages did Max tear out?In this problem, one page refers to one side of paper
Answer» Step-by-step EXPLANATION: gfftditdit8rsurwi4w84q84a8tstixyixhich8vjpbkpkpbpkbpivuofyoditsita8ra7aes7rzfixig

658.

Max tore out a few successive pages from a book, The first of these pages was numbered 183, and the number on the last page had the same digits in another order. How many pages did Max tear out?In this problem, one page refers to one side of paper

Answer»

Step-by-step EXPLANATION:

gfftditdit8rsurwi4w84q84a8tstixyixhich8vjpbkpkpbpkbpivuofyoditsita8ra7aes7rzfixig

Discussion

659.	If BAC=35°, then ACD is
Answer» Step-by-step explanation: SORRY I think U forget to ATTACH image of ques PLEASE repost ques Have a nice day

659.

If BAC=35°, then ACD is

Answer»

Step-by-step explanation:

SORRY I think U forget to ATTACH image of ques

PLEASE repost ques

Have a nice day

Discussion

660.	Please help me solving this problem
Answer» Step-by-step EXPLANATION: the ANSWER of this QUESTION is (C) (8,4)

660.

Please help me solving this problem

Answer»

Step-by-step EXPLANATION:

the ANSWER of this QUESTION is (C) (8,4)

Discussion

661.	The sum of two rational numbers -5/3 , if one of the number is -4 find the other rational number.
Answer» ANSWER: here is your answer hope it HELPS you :)

661.

The sum of two rational numbers -5/3 , if one of the number is -4 find the other rational number.

Answer»

ANSWER:

here is your answer

hope it HELPS you :)

Discussion

662.	3 pointsQ3. On a certain sum of money,invested at 8 % p.a, compoundinterest the difference between theinterest of first year and second yearis Rs.96, find the sum of money.
Answer» ANSWER: compound interest the DIFFERENCE between the interest of first year and SECOND year is Rs.96, FIND the sum of MONEY.

662.

3 pointsQ3. On a certain sum of money,invested at 8 % p.a, compoundinterest the difference between theinterest of first year and second yearis Rs.96, find the sum of money.

Answer»

ANSWER:

compound interest the DIFFERENCE between the interest of first year and SECOND year is Rs.96, FIND the sum of MONEY.

Discussion

663.	Find the value of Z in given fig.:IZ670°2Z110°
Answer» ANSWER: how to GET to know what you do Step-by-step explanation: how to MAKE it out there that I am so EXCITED about the same

663.

Find the value of Z in given fig.:IZ670°2Z110°

Answer»

ANSWER:

how to GET to know what you do

Step-by-step explanation:

how to MAKE it out there that I am so EXCITED about the same

Discussion

664.	Find the least number must be added to 1015 to make it a perfect square
Answer» Answer: 24, should be ADDED to 1825 to MAKE it PERFECT square Step-by-step EXPLANATION: as 43×43=1849 1849 - 1825 = 24

664.

Find the least number must be added to 1015 to make it a perfect square

Answer»

Answer:

24, should be ADDED to 1825 to MAKE it PERFECT square

Step-by-step EXPLANATION:

as 43×43=1849

1849 - 1825 = 24

Discussion

665.	Which of the following is not a property of a rectangle?a) its all four angles are of 90degreeb) its both diagonals are equalc) its adjacent sides are not equald) its diagonal are perpendicular bisectors of each other
Answer» ANSWER: (a)it all FOUR ANGLES of 90 degree Mark me BRAINLIEST

665.

Which of the following is not a property of a rectangle?a) its all four angles are of 90degreeb) its both diagonals are equalc) its adjacent sides are not equald) its diagonal are perpendicular bisectors of each other

Answer»

ANSWER:

(a)it all FOUR ANGLES of 90 degree

Mark me BRAINLIEST

Discussion

666.	2 by 5 convert into to decimal
Answer» Answer: 2/5 = 0.4 HOPE its HELPFUL

666.

2 by 5 convert into to decimal

Answer»

Answer:

2/5 = 0.4

HOPE its HELPFUL

Discussion

667.	A point lie it's coordinates are (2,0). true or false.
Answer» Answer: False Step-by-step explanation: Any point which lies on the y - AXIS of the FORM (0,y). Its coordinate are (2,0). So, it is False. Hope my answer is CORRECT.

667.

A point lie it's coordinates are (2,0). true or false.

Answer»

Answer:

False

Step-by-step explanation:

Any point which lies on the y - AXIS of the FORM (0,y).

Its coordinate are (2,0).

So, it is False.

Hope my answer is CORRECT.

Discussion

668.	If G(3,4) is the centroid of the triangle ABC and A(2,1) B(a,5) C(1,6) find a?
Answer» <P>Step-by-step EXPLANATION: −2,3,2 GIVEN that A(7,−8,1), B(p,q,5) and C(q+1,5p,0) are vertices of a triangle with centroid G(3,−5,r). We know that, by the centroid formula, the centroid of the triangle ABC is given by : G(g1,g2,g3), where g1=37+p+q+1,g2=3−8+q+5p,g3=31+5+0. From the given data, g1=3,g2=−5,g3=r. Therefore, we get r=2, 9=8+p+q and −15=−8+q+5p. That is, r=2, p+q=1 and 5p+q=−7. So, subtracting the SECOND equation form the third equation, we get 4p=−8. That is, p=−2. Then, the equation p+q=1 gives us −2+q=1. That is, q=3. So the values of p, q and r are −2, 3 and 2 please help Me mark me as brainlist please help...

668.

If G(3,4) is the centroid of the triangle ABC and A(2,1) B(a,5) C(1,6) find a?

Answer»

<P>Step-by-step EXPLANATION:

−2,3,2

GIVEN that A(7,−8,1), B(p,q,5) and C(q+1,5p,0) are vertices of a triangle with centroid G(3,−5,r).

We know that, by the centroid formula, the centroid of the triangle ABC is given by : G(g1,g2,g3), where

g1=37+p+q+1,g2=3−8+q+5p,g3=31+5+0.

From the given data,

g1=3,g2=−5,g3=r.

Therefore, we get r=2, 9=8+p+q and −15=−8+q+5p.

That is, r=2, p+q=1 and 5p+q=−7.

So, subtracting the SECOND equation form the third equation, we get 4p=−8. That is, p=−2. Then, the equation p+q=1 gives us −2+q=1. That is, q=3.

So the values of p, q and r are −2, 3 and 2

please help Me mark me as brainlist please help...

Discussion

669.	Arrange the following fractions in ascending order: 2 1 1 3 a)1_, 2_, 1_, 2_ 5 4 2 5
Answer» ANSWER: bedhshwjdbejdbhejjbbxhejs

669.

Arrange the following fractions in ascending order: 2 1 1 3 a)1_, 2_, 1_, 2_ 5 4 2 5

Answer»

ANSWER:

bedhshwjdbejdbhejjbbxhejs

Discussion

670.	Answer the above Question.Pls fast
Answer» ANSWER: Bro the PIC is not clear so I am not able to UNDERSTAND that what is written there sorry but TRY again and click a clear pic

670.

Answer the above Question.Pls fast

Answer»

ANSWER:

Bro the PIC is not clear so I am not able to UNDERSTAND that what is written there sorry but TRY again and click a clear pic

Discussion

671.	Find the number of the zeros of the polynomial f(X)= (x-1)(x-2)(x-3)
Answer» Answer: Step-by-step EXPLANATION: To FIND ZEROES , P(X) = 0 (x-1)(x-2)(x-3)(x-4) = 0 x-1 = 0 ; x = 1 x-2 = 0 ; x = 2 x-3 = 0 ; x = 3 x-4 = 0 ; x = 4 hence the zeroes are :- 1,2,3,4 MARK IT AS THE BRAINLIEST HOPE IT HELPS!!! ^_^

671.

Find the number of the zeros of the polynomial f(X)= (x-1)(x-2)(x-3)

Answer»

Answer:

Step-by-step EXPLANATION:

To FIND ZEROES , P(X) = 0

(x-1)(x-2)(x-3)(x-4) = 0

x-1 = 0 ; x = 1

x-2 = 0 ; x = 2

x-3 = 0 ; x = 3

x-4 = 0 ; x = 4

hence the zeroes are :- 1,2,3,4

MARK IT AS THE BRAINLIEST

HOPE IT HELPS!!! ^_^

Discussion

672.	Solve the following problem 2/3x+1=7/3
Answer» ANSWER: x=2 Step-by-step explanation: 2/3x+1=7/3 2/3x=4/3 x=2

672.

Solve the following problem 2/3x+1=7/3

Answer»

ANSWER:

x=2

Step-by-step explanation:

2/3x+1=7/3

2/3x=4/3

x=2

Discussion

673.	Please answer this as soon as possible.It's for an exam.Thank you
Answer» ANSWER: i didn't understand it's Take too MUCH time 'A' 'B' 'C' Thallophyta These plants mainly grow in WATER Algae Bryophyta These plants NEED water for reproduction Moss Pteridophyta Tissues are present for conduction of water and food Fern Gymnosperms No NATURAL covering on seeds Cycas Angiosperms Seeds are formed in fruits Tamarind

673.

Please answer this as soon as possible.It's for an exam.Thank you

Answer»

ANSWER:

i didn't understand it's Take too MUCH time

'A' 'B' 'C'

Thallophyta These plants mainly grow in WATER

Algae

Bryophyta These plants NEED water for reproduction

Moss

Pteridophyta Tissues are present for conduction of water and food

Fern

Gymnosperms No NATURAL covering on seeds

Cycas

Angiosperms Seeds are formed in fruits

Tamarind

Discussion

674.	यदि एक समकोण त्रिभुज में आधार = 6 सेमी और कर्ण = (x + 5) सेमी और तीसरी भुजा = (x + 3) सेमी, तो तीसरी भुजा की लंबाई ज्ञात कीजिए। 1️⃣ 35/8 सेमी 2️⃣ 10 सेमी 3️⃣ 8 सेमी 4️⃣ 5 सेमी
Answer» विद्यालयों कके में पॅफःडफृझःसःझःफफृङृसृझधसृझृ

Discussion

675.	Find the equation of the circle passing through (5, 7), (8, 1), (1, 3)
Answer» ANSWER: hsjisuasjjsnanannana

675.

Find the equation of the circle passing through (5, 7), (8, 1), (1, 3)

Answer»

ANSWER:

hsjisuasjjsnanannana

Discussion

676.	X-1_________ ≤ 1log3(9−3x)−3
Answer» ANSWER: SOLVE: (x-1)/((LOG)_3(9-3^x)-3)lt=1.

676.

X-1_________ ≤ 1log3(9−3x)−3

Answer»

ANSWER:

SOLVE: (x-1)/((LOG)_3(9-3^x)-3)lt=1.

Discussion

677.	How many straight line and how many curves can you find in our national pakistani flag?
Answer» ANSWER: We have straight LINE 7 and the CURVE 8

677.

How many straight line and how many curves can you find in our national pakistani flag?

Answer»

ANSWER:

We have straight LINE 7 and the CURVE 8

Discussion

678.	Mahesh travels 3 1/2 km by bus and 1 1/8 km walking to reach a city.how long he has travelled to reach a city
Answer» ANSWER: 39/8 Step-by-step explanation: 31/2+11/8 7/2+11/8 39/8 ans I HOPE LIKE my answer

678.

Mahesh travels 3 1/2 km by bus and 1 1/8 km walking to reach a city.how long he has travelled to reach a city

Answer»

ANSWER:

39/8

Step-by-step explanation:

31/2+11/8

7/2+11/8

39/8 ans

I HOPE LIKE my answer

Discussion

679.	Compare the following pairs of number 92 36421 and 82 15 5432
Answer» ANSWER: Answer: m=5432 Step-by-step explanation: 5432×92+(6×5432)=m(92+6) VIEW step 5432924997446543232592 499744+32592=m\left(92+6\right) 499744+32592=m(92+6) view step 49974432592532336 532336=m\left(92+6\right) 532336=m(92+6) view step 92698 532336=m\times 98 532336=m×98 view step m\times 98=532336 m×98=532336 view step 98 m=\frac{532336}{98} m= 98 532336 view step 532336985432 m=5432 m=5432 Thanks and REGARDS, SAHIL Bhogaonkar

679.

Compare the following pairs of number 92 36421 and 82 15 5432

Answer»

ANSWER:

Answer:

m=5432

Step-by-step explanation:

5432×92+(6×5432)=m(92+6)

VIEW step

5432924997446543232592

499744+32592=m\left(92+6\right)

499744+32592=m(92+6)

view step

49974432592532336

532336=m\left(92+6\right)

532336=m(92+6)

view step

92698

532336=m\times 98

532336=m×98

view step

m\times 98=532336

m×98=532336

view step

98

m=\frac{532336}{98}

m=

98

532336

view step

532336985432

m=5432

Thanks and REGARDS,

SAHIL Bhogaonkar

Discussion

680.	Though Euclid defined a point, a line, and a plane, the definitions are not accepted by mathematicians. Therefore, these terms are now taken as undefined.
Answer» Answer: . THOUGH Euclid DEFINED a point, a line, and a PLANE, the definitions are not accepted by MATHEMATICIANS. THEREFORE, these terms are now taken as undefined. Step-by-step explanation:

680.

Though Euclid defined a point, a line, and a plane, the definitions are not accepted by mathematicians. Therefore, these terms are now taken as undefined.

Answer»

Answer:

. THOUGH Euclid DEFINED a point, a line, and a PLANE, the definitions are not accepted by MATHEMATICIANS. THEREFORE, these terms are now taken as undefined.

Step-by-step explanation:

Discussion

681.	-5(a+b)+2(2ab-b)+4a-7
Answer» ANSWER: this is your answer PLEASE FOLLOW in BRAINLY APP please.

681.

-5(a+b)+2(2ab-b)+4a-7

Answer»

ANSWER:

this is your answer PLEASE FOLLOW in BRAINLY APP please.

Discussion

682.	Lim √a+2x - √3x x->a ——————— √3a+x -2√x
Answer» ANSWER: so FAR so GOOD i THINK BRUH

682.

Lim √a+2x - √3x x->a ——————— √3a+x -2√x

Answer»

ANSWER:

so FAR so GOOD i THINK BRUH

Discussion

683.	Pls answer this plsssßsssssssss anyone it's urgent
Answer» ANSWER: sorry litrerly sorry I don't KNOW Step-by-step explanation: MARK as brilliant as

683.

Pls answer this plsssßsssssssss anyone it's urgent

Answer»

ANSWER:

sorry litrerly sorry I don't KNOW

Step-by-step explanation:

MARK as brilliant as

Discussion

684.	Perimeter formula and what is Triangle formula
Answer» ANSWER: SAVE WATER save ANIMALS save fuelsave water save animals save fuelsave water save animals save fuelsave water save animals save fuelsave water save animals save fuelsave water save animals save fuel Step-by-step EXPLANATION:

684.

Perimeter formula and what is Triangle formula

Answer»

ANSWER:

SAVE WATER save ANIMALS save fuelsave water save animals save fuelsave water save animals save fuelsave water save animals save fuelsave water save animals save fuelsave water save animals save fuel

Step-by-step EXPLANATION:

Discussion

685.	A certain amount is equally distributed among certain of students Each would get Rs. 2 less if 10 student were more and each would get Rs. 6 more if 15 student were less. Find the number of student and the amount distributed.
Answer» ➸ GIVEN:- A certain amount is DISTRIBUTED equally to each and every student. If each would get Rs. 2 less if 10 student were more If each would get Rs. 6 more if 15 student were less. ➸ To Find:- Number of students and the amount distributed. ᬊ Required Response:- Let, Number of students be X & Amount distributed to each student y. Then, Total Amount distributed to all the students is 'xy'. According to given, each would get Rs. 2 less if 10 student were more... $(x + 10)(y - 2) = xy \\ x(y - 2) + 10(y - 2) = xy \\ xy - 2x + 10y - 20 = xy \\ - 2x + 10y - 20 = xy - xy \\ 2( - x + 5y - 10) = 0 \\ - x + 5y = 10$ -x+5y = 10 ➝① And according to each would get Rs. 6 more if 15 student were less. $(x - 15)(y + 6) = xy \\ x(y + 6) - 15(y + 6) = xy \\ xy + 6x - 15y - 90 = xy \\ 6x - 15y - 90 = xy - xy \\ 3(2x - 5y - 30) = 0 \\ 2x - 5y = 30$ 2x-5y = 30 ➝ ② By adding EQUATIONS ① & ② -x+5y = 10 2x-5y = 30 (+)________ x = 40 By Substituting Value of x[40] in any equation $2x - 5y = 30 \\ 2(40) - 5y = 30 \\ 80 - 5y = 30 \\ - 5y = 30 - 80 \\ y = \frac{ - 50}{ - 5} \\ y = 10$ y = 10 Total Amount Distributed is xy → 10×40 ☞ ₹400 Total Number of Students $\longmapsto\;{\red{\bold{40}}}$ Total Amount Distributed $\longmapsto\;{\purple{\bold{Rs.400}}}$ Amount Each Student Received $\longmapsto\;{\purple{\bold{Rs.10}}}$ $\boxed{\tt{@MrSovereign}}$ Hope This Helps!!

685.

A certain amount is equally distributed among certain of students Each would get Rs. 2 less if 10 student were more and each would get Rs. 6 more if 15 student were less. Find the number of student and the amount distributed.

Answer»

➸ GIVEN:-

A certain amount is DISTRIBUTED equally to each and every student.
If each would get Rs. 2 less if 10 student were more
If each would get Rs. 6 more if 15 student were less.

➸ To Find:-

Number of students and the amount distributed.

ᬊ Required Response:-

Let, Number of students be X & Amount distributed to each student y.

Then, Total Amount distributed to all the students is 'xy'.

According to given, each would get Rs. 2 less if 10 student were more...

$(x + 10)(y - 2) = xy \\ x(y - 2) + 10(y - 2) = xy \\ xy - 2x + 10y - 20 = xy \\ - 2x + 10y - 20 = xy - xy \\ 2( - x + 5y - 10) = 0 \\ - x + 5y = 10$

-x+5y = 10 ➝①

And according to each would get Rs. 6 more if 15 student were less.

$(x - 15)(y + 6) = xy \\ x(y + 6) - 15(y + 6) = xy \\ xy + 6x - 15y - 90 = xy \\ 6x - 15y - 90 = xy - xy \\ 3(2x - 5y - 30) = 0 \\ 2x - 5y = 30$

2x-5y = 30 ➝ ②

By adding EQUATIONS ① & ②

-x+5y = 10

2x-5y = 30

(+)________

x = 40

By Substituting Value of x[40] in any equation

$2x - 5y = 30 \\ 2(40) - 5y = 30 \\ 80 - 5y = 30 \\ - 5y = 30 - 80 \\ y = \frac{ - 50}{ - 5} \\ y = 10$

y = 10

Total Amount Distributed is xy → 10×40 ☞ ₹400

Total Number of Students

$\longmapsto\;{\red{\bold{40}}}$

Total Amount Distributed

$\longmapsto\;{\purple{\bold{Rs.400}}}$

Amount Each Student Received

$\longmapsto\;{\purple{\bold{Rs.10}}}$

$\boxed{\tt{@MrSovereign}}$

Hope This Helps!!

Discussion

686.	Find the sum of 5√ + 7√
Answer» ANSWER: ✓5+✓7 = ✓12 therefore UR ANS is ✓12

686.

Find the sum of 5√ + 7√

Answer»

ANSWER:

✓5+✓7 = ✓12

therefore UR ANS is ✓12

Discussion

687.	Median of the data 9,8,12,3,6,7,5 is
Answer» ANSWER: Your answer is 10. Hope that HELPS you ✌

687.

Median of the data 9,8,12,3,6,7,5 is

Answer»

ANSWER:

Your answer is 10.

Hope that HELPS you ✌

Discussion

688.	The sum of 2 number is 80 and greater number is 11 more than twice the smaller no.Find the number
Answer» Answer: Small no is 23 and Greater no is 57 Step-by-step explanation: Step 1: Assign the Greater number letter x and Smaller number letter y So, sum of 2 NUMBERS' EQUATION will be x + y = 80 ---- Equation 1 Step 2: Create SECOND equation based on the ADDITIONAL information So, greater number is 11 more than twice the smaller no x = 2y + 11 ---Equation 2 Step 3: replace x in Step 1 with the value in Equation 2 So, x + y = 80 becomes (2y + 11) + y = 80 3y + 11 = 80 3y = 69 Divide by 3 both sides, y = 69/ 3 = 23 Step 4: Apply y =23 in Equation 1 x + 23 = 80 x = 80 - 23 x = 57 Step 5: Testing the values Sum of 2 numbers: 23 + 57 = 80 Greater number is 11 more than twice the smaller no 57 - 11 = 46 46 is twice 23

688.

The sum of 2 number is 80 and greater number is 11 more than twice the smaller no.Find the number

Answer»

Answer:

Small no is 23 and Greater no is 57

Step-by-step explanation:

Step 1: Assign the Greater number letter x and Smaller number letter y

So, sum of 2 NUMBERS' EQUATION will be x + y = 80 ---- Equation 1

Step 2: Create SECOND equation based on the ADDITIONAL information

So, greater number is 11 more than twice the smaller no

x = 2y + 11 ---Equation 2

Step 3: replace x in Step 1 with the value in Equation 2

So, x + y = 80 becomes (2y + 11) + y = 80

3y + 11 = 80

3y = 69

Divide by 3 both sides, y = 69/ 3 = 23

Step 4: Apply y =23 in Equation 1

x + 23 = 80

x = 80 - 23

x = 57

Step 5: Testing the values

Sum of 2 numbers: 23 + 57 = 80

Greater number is 11 more than twice the smaller no

57 - 11 = 46

46 is twice 23

Discussion

689.	1 In a Right angled triangle the length of the hypotehuse is the length of the hypotehuse A) double B) quarter c) four times D) half
Answer» Step-by-step explanation: 1 In a RIGHT angled TRIANGLE the LENGTH of the hypotehuse is the length of the hypotehuse = B) quarter

689.

1 In a Right angled triangle the length of the hypotehuse is the length of the hypotehuse A) double B) quarter c) four times D) half

Answer»

Step-by-step explanation:

1 In a RIGHT angled TRIANGLE the LENGTH of the hypotehuse is the length of the hypotehuse

= B) quarter

Discussion

690.	If ABCD is a parallelogram of area 273 CM square then the value of a h is
Answer» ANSWER: In the given figure ABCD is a PARALLELOGRAM. If AREA of parallelogram ABCD = 1728 square units, then area △ BEC = ____ s.

690.

If ABCD is a parallelogram of area 273 CM square then the value of a h is

Answer»

ANSWER:

In the given figure ABCD is a PARALLELOGRAM. If AREA of parallelogram ABCD = 1728 square units, then area △ BEC = ____ s.

Discussion

691.	For what value of k does the following pair of linear equations in two variables have no solution? 3x-y-5=0; 6x-2y-k=0 (a) k=10(b) k10 (c) k=1 (d) k=1
Answer» Answer: k=1 Step-by-step explanation: the VALUE of k is 1 in this CASE of pair of LINEAR equation

691.

For what value of k does the following pair of linear equations in two variables have no solution? 3x-y-5=0; 6x-2y-k=0 (a) k=10(b) k10 (c) k=1 (d) k=1

Answer»

Answer:

k=1

Step-by-step explanation:

the VALUE of k is 1

in this CASE of pair of LINEAR equation

Discussion

692.	.Radha made a picture of an aeroplane with coloured paper asthe total area of the paper used.3.Sem1.5cm6.5cmdielcmlcm2cm
Answer» Answer: 12345678900987654321 Step-by-step explanation: 12345768090987653421

692.

.Radha made a picture of an aeroplane with coloured paper asthe total area of the paper used.3.Sem1.5cm6.5cmdielcmlcm2cm

Answer»

Answer:

12345678900987654321

Step-by-step explanation:

12345768090987653421

Discussion

693.	3 ЗХ 1х2 5 – 5x² 3x² 3х8 + 2 Х + 1 х+- 5 — — - + 2 4 3 4 5 8 15
Answer» Step-by-step EXPLANATION: was jsjsjsjkskskwkkslwlkskdkdkdkdkkskdkdkdks

693.

3 ЗХ 1х2 5 – 5x² 3x² 3х8 + 2 Х + 1 х+- 5 — — - + 2 4 3 4 5 8 15

Answer»

Step-by-step EXPLANATION:

was jsjsjsjkskskwkkslwlkskdkdkdkdkkskdkdkdks

Discussion

694.	The expression x3 + x2 + x² +6; where t is a positive integer, to be a polynomial in one variable, What would be the least value of t? (a) 1 (b) 2 (0) 3 (d) 4
Answer» ANSWER: ayje7rayje7kuraurkayjeaukraulrakirskyeaudarr

694.

The expression x3 + x2 + x² +6; where t is a positive integer, to be a polynomial in one variable, What would be the least value of t? (a) 1 (b) 2 (0) 3 (d) 4

Answer»

ANSWER:

ayje7rayje7kuraurkayjeaukraulrakirskyeaudarr

Discussion

695.	Please anyone provide the solution for this problem fast
Answer» $\large\underline{\sf{<klux>GIVEN</klux> \:Question - }}$ If $\sf \: \dfrac{ {25}^{n} \times {5}^{3} \times {(125)}^{3} }{5 \times {(625)}^{4} } = 125, \: find \: n.$ $\begin{gathered}\large{\sf{{\underline{Formula \: Used - }}}} \end{gathered}$ $\boxed{ \bf{ \: {x}^{m} \times {x}^{n} = {x}^{m + n}}}$ $\boxed{ \bf{ \: {x}^{m} \div {x}^{n} = {x}^{m - n}}}$ $\boxed{ \bf{ \: {( {x}^{m} )}^{n} = {x}^{mn}}}$ $\boxed{ \bf{ \: {x}^{m} = {x}^{n}\bf\implies \:m = n}}$ $\red{\large\underline{\sf{Solution-}}}$ Given EXPRESSION is $\rm :\longmapsto\:\dfrac{ {25}^{n} \times {5}^{3} \times {(125)}^{3} }{5 \times {(625)}^{4} } = 125$ can be REWRITTEN as $\rm :\longmapsto\:\dfrac{ {(5 \times 5)}^{n} \times {5}^{3} \times {(5 \times 5 \times 5)}^{3} }{5 \times {(5 \times 5 \times 5 \times 5)}^{4} } = 5 \times 5 \times 5$ $\rm :\longmapsto\:\dfrac{ {( {5}^{2} )}^{n} \times {5}^{3} \times {( {5}^{3} )}^{3} }{5 \times {( {5}^{4}) }^{4} } = {5}^{3}$ $\rm :\longmapsto\:\dfrac{ {5}^{2n} \times {5}^{3} \times {5}^{9} }{5 \times {5}^{16} } = {5}^{3}$ $\rm :\longmapsto\:\dfrac{ {5}^{2n + 3 + 9} }{ {5}^{1 + 16} } = {5}^{3}$ $\rm :\longmapsto\:\dfrac{ {5}^{2n + 12} }{ {5}^{17} } = {5}^{3}$ $\rm :\longmapsto\: {5}^{2n + 12 - 17} = {5}^{3}$ $\rm :\longmapsto\: {5}^{2n - 5} = {5}^{3}$ $\rm :\longmapsto\:2n - 5 = 3$ $\rm :\longmapsto\:2n = 3 + 5$ $\rm :\longmapsto\:2n = 8$ $\bf\implies \:n \: = \: 4$ HENCE, For the expression, $\bf :\longmapsto\:\dfrac{ {25}^{n} \times {5}^{3} \times {(125)}^{3} }{5 \times {(625)}^{4} } = 125, \: value \: of\: n \: = \: 4$

695.

Please anyone provide the solution for this problem fast

Answer»

$\large\underline{\sf{<klux>GIVEN</klux> \:Question - }}$

If

$\sf \: \dfrac{ {25}^{n} \times {5}^{3} \times {(125)}^{3} }{5 \times {(625)}^{4} } = 125, \: find \: n.$

$\begin{gathered}\large{\sf{{\underline{Formula \: Used - }}}} \end{gathered}$

$\boxed{ \bf{ \: {x}^{m} \times {x}^{n} = {x}^{m + n}}}$

$\boxed{ \bf{ \: {x}^{m} \div {x}^{n} = {x}^{m - n}}}$

$\boxed{ \bf{ \: {( {x}^{m} )}^{n} = {x}^{mn}}}$

$\boxed{ \bf{ \: {x}^{m} = {x}^{n}\bf\implies \:m = n}}$

$\red{\large\underline{\sf{Solution-}}}$

Given EXPRESSION is

$\rm :\longmapsto\:\dfrac{ {25}^{n} \times {5}^{3} \times {(125)}^{3} }{5 \times {(625)}^{4} } = 125$

can be REWRITTEN as

$\rm :\longmapsto\:\dfrac{ {(5 \times 5)}^{n} \times {5}^{3} \times {(5 \times 5 \times 5)}^{3} }{5 \times {(5 \times 5 \times 5 \times 5)}^{4} } = 5 \times 5 \times 5$

$\rm :\longmapsto\:\dfrac{ {( {5}^{2} )}^{n} \times {5}^{3} \times {( {5}^{3} )}^{3} }{5 \times {( {5}^{4}) }^{4} } = {5}^{3}$

$\rm :\longmapsto\:\dfrac{ {5}^{2n} \times {5}^{3} \times {5}^{9} }{5 \times {5}^{16} } = {5}^{3}$

$\rm :\longmapsto\:\dfrac{ {5}^{2n + 3 + 9} }{ {5}^{1 + 16} } = {5}^{3}$

$\rm :\longmapsto\:\dfrac{ {5}^{2n + 12} }{ {5}^{17} } = {5}^{3}$

$\rm :\longmapsto\: {5}^{2n + 12 - 17} = {5}^{3}$

$\rm :\longmapsto\: {5}^{2n - 5} = {5}^{3}$

$\rm :\longmapsto\:2n - 5 = 3$

$\rm :\longmapsto\:2n = 3 + 5$

$\rm :\longmapsto\:2n = 8$

$\bf\implies \:n \: = \: 4$

HENCE,

For the expression,

$\bf :\longmapsto\:\dfrac{ {25}^{n} \times {5}^{3} \times {(125)}^{3} }{5 \times {(625)}^{4} } = 125, \: value \: of\: n \: = \: 4$

Discussion

696.	Write the coefficients of x in each of the following a) 2-x^2+x^3 b) π\2x^2+x c) √2x-1
Answer» Answer: I OFTEN WONDER how it is. that on a 5, just LIKE myself. comes out with me to play. and Step-by-step explanation: we step in all the puddles When walking through the POST of a place in my 5, just like myself and the other SIDE

696.

Write the coefficients of x in each of the following a) 2-x^2+x^3 b) π\2x^2+x c) √2x-1

Answer»

Answer:

I OFTEN WONDER how it is. that on a 5, just LIKE myself. comes out with me to play. and

Step-by-step explanation:

we step in all the puddles When walking through the POST of a place in my 5, just like myself and the other SIDE

Discussion

697.	If 2x = 2y and y = z then
Answer» Step-by-step explanation: to ruryru RSS UH was red re in red in re in RSS YB re YB re US re UN re yu RSS YB RSS

697.

If 2x = 2y and y = z then

Answer»

Step-by-step explanation:

to ruryru RSS UH was red re in red in re in RSS YB re YB re US re UN re yu RSS YB RSS

Discussion

698.	Class 10th maths please tell its a emergency
Answer» Answer: what 8S the QUESTION PLEASE mark me BRAINLIST

698.

Class 10th maths please tell its a emergency

Answer»

Answer:

what 8S the QUESTION PLEASE mark me BRAINLIST

Discussion

699.	Pls solve my question guys
Answer» हल : क्षैतिज क्रम में देखें तो सभी छोटी संख्याओं के योग में 2 घटाने पर सबसे बड़ी संख्या प्राप्त होती है। (4 + 9 + 6 - 2) = 17 (5 + 8 + 9 - 2) = 20 (7 + 9 + 9 - 2) = 23 ∴ ? + 9 + 4 - 2 = 19 ? = 21 - 13 = 8 उत्तर : विकल्प (C) 8 सही उत्तर है।

699.

Pls solve my question guys

Answer»

हल :

क्षैतिज क्रम में देखें तो सभी छोटी संख्याओं के योग में 2 घटाने पर सबसे बड़ी संख्या प्राप्त होती है।

(4 + 9 + 6 - 2) = 17

(5 + 8 + 9 - 2) = 20

(7 + 9 + 9 - 2) = 23

∴ ? + 9 + 4 - 2 = 19

? = 21 - 13 = 8

उत्तर :

विकल्प (C) 8 सही उत्तर है।

Discussion

700.	Length of the median of the trapezoid is . The median divides the trapezoid into two areas whose ratio is . The length of the shorter base is:
Answer» ANSWER: Step-by-step explanation: Given : Length of the median of the trapezoid is 10 inch. The median divides the trapezoid into two AREAS whose ratio is 3:5. To Find : The length of the shorter base is: SOLUTION: Shorter Side = a longer side = b Median = (a + b)/2 = 10 => a + b = 20 => b = 20 - a Area of trapezium with shorter base and Median = (1/2) ( a + 10) * h Area of trapezium with longer base and Median = (1/2) ( b + 10) * h two areas whose ratio is 3:5 => (1/2) ( a + 10) * h : (1/2) ( b + 10) * h = 3 : 5 => (a + 10) : (b + 10) = 3 : 5 => (a + 10)/ (b + 10) = 3/5 => 5a + 50 = 3b + 30 => 5a + 20 = 3b => 5a + 20 = 3(20 - a) => 5a + 20 = 60 - 3a => 8a = 40 => a = 5 The length of the shorter base is: 5 inches

700.

Length of the median of the trapezoid is . The median divides the trapezoid into two areas whose ratio is . The length of the shorter base is:

Answer»

ANSWER:

Step-by-step explanation:

Given : Length of the median of the trapezoid is 10 inch.

The median divides the trapezoid into two AREAS whose ratio is 3:5.

To Find : The length of the shorter base is:

SOLUTION:

Shorter Side = a

longer side = b

Median = (a + b)/2 = 10

=> a + b = 20

=> b = 20 - a

Area of trapezium with shorter base and Median = (1/2) ( a + 10) * h

Area of trapezium with longer base and Median = (1/2) ( b + 10) * h

two areas whose ratio is 3:5

=> (1/2) ( a + 10) * h : (1/2) ( b + 10) * h = 3 : 5

=> (a + 10) : (b + 10) = 3 : 5

=> (a + 10)/ (b + 10) = 3/5

=> 5a + 50 = 3b + 30

=> 5a + 20 = 3b

=> 5a + 20 = 3(20 - a)

=> 5a + 20 = 60 - 3a

=> 8a = 40

=> a = 5

The length of the shorter base is: 5 inches

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