332354 + Interview Questions in Secondary School in Math

1.	Which of following number is perfect number? (a) 8 (b) 6( c)28
Answer» ANSWER: all the above NUMBER are PERFECT number

1.

Which of following number is perfect number? (a) 8 (b) 6( c)28

Answer»

ANSWER:

all the above NUMBER are PERFECT number

Discussion

2.	Simplify:
Answer» ANSWER: 2 Step-by-step EXPLANATION: answer is 2 I will EXPLAIN

2.

Simplify:

Answer»

ANSWER:

2

Step-by-step EXPLANATION:

answer is 2 I will EXPLAIN

Discussion

3.	7. Find the mode of 7,8,4,5,3,4,3,4,3*
Answer» ANSWER: MODE = 3 & 4 Step-by-step explanation: The mode is the value that APPEARS most FREQUENTLY in a data set. Hope it helps Thanks !

3.

7. Find the mode of 7,8,4,5,3,4,3,4,3*

Answer»

ANSWER:

MODE = 3 & 4

Step-by-step explanation:

The mode is the value that APPEARS most FREQUENTLY in a data set.

Hope it helps

Thanks !

Discussion

4.	(5 ,3) is a solution for the equation
Answer» Step-by-step EXPLANATION: where is the EQUATION in the QUESTION

4.

(5 ,3) is a solution for the equation

Answer»

Step-by-step EXPLANATION:

where is the EQUATION in the QUESTION

Discussion

5.	0.04 लघुत्तम रूप से लिखिए
Answer» Step-by-step EXPLANATION: लघुत्तम समापवर्तक :- दो या दो से अधिक संख्याओं का लघुत्तम (LCM) या ल. स. वह छोटी से छोटी संख्या है जिसमे दी गयी संख्याओं से पूरा पूरा भाग लग जाता है. मान लीजिये की आपको उस छोटी संख्या के बारे में जानना है जिसमे 2, 3 एवं 4 से भाग लग जाता हो तो अवश्य ही आपका उत्तर 12 होगा और आपका उत्तर ही लघुत्तम है I hope that will be HELP you

5.

0.04 लघुत्तम रूप से लिखिए

Answer»

Step-by-step EXPLANATION:

लघुत्तम समापवर्तक :- दो या दो से अधिक संख्याओं का लघुत्तम (LCM) या ल. स. वह छोटी से छोटी संख्या है जिसमे दी गयी संख्याओं से पूरा पूरा भाग लग जाता है. मान लीजिये की आपको उस छोटी संख्या के बारे में जानना है जिसमे 2, 3 एवं 4 से भाग लग जाता हो तो अवश्य ही आपका उत्तर 12 होगा और आपका उत्तर ही लघुत्तम है

I hope that will be HELP you

Discussion

6.	SOLVE IT ASAP PLSSSSSSSSSS
Answer» Step-by-step explanation: Let the SIDE of a CUBE be 'a'. DIAGONAL of a SQUARE = a * √2 According to the question, $a \times \sqrt{2} = 13 \sqrt{2}$ $a = \frac{13 \sqrt{2} }{ \sqrt{2} }$ $a = 13$ The side of a square is 13 CM.

6.

SOLVE IT ASAP PLSSSSSSSSSS

Answer»

Step-by-step explanation:

Let the SIDE of a CUBE be 'a'.

DIAGONAL of a SQUARE = a * √2

According to the question,

$a \times \sqrt{2} = 13 \sqrt{2}$

$a = \frac{13 \sqrt{2} }{ \sqrt{2} }$

$a = 13$

The side of a square is 13 CM.

Discussion

7.	.व्हाट नंबर शोल्ड बे ऐडेड - 3 ओवर टू टू गेट जीरो
Answer» ANSWER: please mark me as brainleist please I NEED only ONE brainleist please HELP me

7.

.व्हाट नंबर शोल्ड बे ऐडेड - 3 ओवर टू टू गेट जीरो

Answer»

ANSWER:

please mark me as brainleist please I NEED only ONE brainleist please HELP me

Discussion

8.	(5)8. Sushma wanted to donate 10000 in the following way :(i) 50% to a blind school(ii) 25% to a home for aged people(iii) 10% to a school for the purchase of booksThe rest of the money was given by her to her maid servant for her son's treatment. Find theamount she paid to the maid servant.
Answer» Answer: PLEASE mark me as BRAINLEIST please I need only one brainleist please HELP me

8.

(5)8. Sushma wanted to donate 10000 in the following way :(i) 50% to a blind school(ii) 25% to a home for aged people(iii) 10% to a school for the purchase of booksThe rest of the money was given by her to her maid servant for her son's treatment. Find theamount she paid to the maid servant.

Answer»

Answer:

PLEASE mark me as BRAINLEIST please I need only one brainleist please HELP me

Discussion

9.	Arvind office is 9 km away his home he covers 7 km by bus and 100 m rest on foot. how much distance does he cover on foot
Answer» heya mate!!! let's see how it is done... ARVIND's office is 9km away from his home = so he NEEDS to travel 9km distance he covered = 7km by BUS + 100m by foot = 7km 100m traveled distance left to cover = 9 km - 7 km 100 m = 1.9 km distance left to cover by him on foot. have a nice day ahead, mate...

9.

Arvind office is 9 km away his home he covers 7 km by bus and 100 m rest on foot. how much distance does he cover on foot

Answer»

heya mate!!! let's see how it is done...

ARVIND's office is 9km away from his home = so he NEEDS to travel 9km

distance he covered = 7km by BUS + 100m by foot = 7km 100m traveled

distance left to cover = 9 km - 7 km 100 m

= 1.9 km distance left to cover by him on foot.

have a nice day ahead, mate...

Discussion

10.	The volume of a cubical reservoir is 1000 cm'. What will be the length of its dege?a) 1cm b) 10cm c) 1md) 10dm
Answer» ANSWER: B) OPTION is CORRECT 10CM

10.

The volume of a cubical reservoir is 1000 cm'. What will be the length of its dege?a) 1cm b) 10cm c) 1md) 10dm

Answer»

ANSWER:

B) OPTION is CORRECT 10CM

Discussion

11.	Factorise18*²+3x - 100
Answer» Answer: 20hjjhbjdbjdhghsjjsbfnfjf

11.

Factorise18*²+3x - 100

Answer»

Answer:

20hjjhbjdbjdhghsjjsbfnfjf

Discussion

12.	6. Amount is Rs. 5450, Interest is Rs. 250. Find the principal
Answer» ANSWER: 5700 heres UR answer boy

12.

6. Amount is Rs. 5450, Interest is Rs. 250. Find the principal

Answer»

ANSWER:

5700

heres UR answer boy

Discussion

13.	Q.2.Find the area under the normal curve if mu=12 S.D.=4 X>20quad (ii) X
Answer» ANSWER: SORRY don't KNOW the answer sorry sorry

13.

Q.2.Find the area under the normal curve if mu=12 S.D.=4 X>20quad (ii) X

Answer»

ANSWER:

SORRY don't KNOW the answer sorry sorry

Discussion

14.	P{a/2,4) is the midpoint of seg AB joining the points A (-6, 5) and B (-2.3). Find the value of "a"
Answer» Answer: LET x=a/2 A(-6,5), B(-2,3) By MIDPOINT formula x= -6+(-2) a/2= -6-2 a/2= -8 a= -8×2 a= -16 The VALUE of a is -16

14.

P{a/2,4) is the midpoint of seg AB joining the points A (-6, 5) and B (-2.3). Find the value of "a"

Answer»

Answer:

LET x=a/2

A(-6,5), B(-2,3)

By MIDPOINT formula

x= -6+(-2)

a/2= -6-2

a/2= -8

a= -8×2

a= -16

The VALUE of a is -16

Discussion

15.	Answer guys please fast
Answer» Answer: you just have to use the identity a SQUARE - B square = (a+b) (a-b) pls MARK as brainlinest

15.

Answer guys please fast

Answer»

Answer:

you just have to use the identity

a SQUARE - B square = (a+b) (a-b)

pls MARK as brainlinest

Discussion

16.	1 point4. In a triangle ABC, angle A = 45 degrees, angle B = 35 degrees find angleC*
Answer» $a = 45 \\ b = 35 \\ \\ a + b + c = 180(angle \: sum \: property \: of \: triangle \\ 45 + 35 + c = 180 \\ 80 + c = 180 \\ c = 180 - 80 \\ c = 100$

16.

1 point4. In a triangle ABC, angle A = 45 degrees, angle B = 35 degrees find angleC*

Answer»

$a = 45 \\ b = 35 \\ \\ a + b + c = 180(angle \: sum \: property \: of \: triangle \\ 45 + 35 + c = 180 \\ 80 + c = 180 \\ c = 180 - 80 \\ c = 100$

Discussion

17.	9-({8+(4-4-5+6))}
Answer» ANSWER: 1st answer is 0. Step-by-step EXPLANATION: HOPE it HELP you.

17.

9-({8+(4-4-5+6))}

Answer»

ANSWER:

1st answer is 0.

Step-by-step EXPLANATION:

HOPE it HELP you.

Discussion

18.	(c) Do as directed :(i) He is poor. He is honest.(Compound sentence)(ii) Usha is as tall as Rekha,(Comparative degree)(iii) You are good person.(Negative sentence)(iv) He left no plan untried.(Affirmative)(v) Alas ! he is no more.(Assertive sentence)(vi) She is so poor that she cannot pay her fee.(Use 'too')(vii) The young man is a great singer. He was sitting next to you. (Use ‘who')(viii) It might rain. It looks like that.(Use 'as though)(ix) I reached the station. The train left immediately. (Use ‘as soon as')(x) I said to him work hard".(Change the narration)
Answer» ANSWER: MAS MV M Step-by-step EXPLANATION:

18.

(c) Do as directed :(i) He is poor. He is honest.(Compound sentence)(ii) Usha is as tall as Rekha,(Comparative degree)(iii) You are good person.(Negative sentence)(iv) He left no plan untried.(Affirmative)(v) Alas ! he is no more.(Assertive sentence)(vi) She is so poor that she cannot pay her fee.(Use 'too')(vii) The young man is a great singer. He was sitting next to you. (Use ‘who')(viii) It might rain. It looks like that.(Use 'as though)(ix) I reached the station. The train left immediately. (Use ‘as soon as')(x) I said to him work hard".(Change the narration)

Answer»

ANSWER:

MAS MV M

Step-by-step EXPLANATION:

Discussion

19.	एक टाकी एका नळाने 20 तासात भरते मात्र टकीस ्छिद्र असल्याने टाकी 5 तास उशीरा भरते तर पूर्णपणे भरलेली टाकी या छिद्राने किती तासात खाली होईल
Answer» Given : एक टाकी एका नळाने 20 तासात भरते मात्र टकीस ्छिद्र असल्याने टाकी 5 तास उशीरा भरते A tank is filled in 20 hrs but due to a hole it taken 5 hrs more To Find : पूर्णपणे भरलेली टाकी छिद्राने किती तासात खाली होईल In how MUCH time tank will DRAIN filled tank Solution: Let say Fulled tank = 100P A tank is filled in 20 hrs by a TAP Tap fill in 1 hr = 100P/20 = 5P tank is filled in 20 + 5 = 25 hrs by a Tap with hole Tap + hole fill in 1 hr = 100P/25 = 4P 5P + hole fill in 1 hr = 4P => hole fill in 1 hr = -P -ve sign shows drain => hole drain in 1 hr = P Complete tank wil be drained = 100P/P = 100 hrs Learn More: A tank has three pipes. the first pipe can fill 1/2 PART of the tank in 1 ... brainly.in/question/1386803 A pipe can fill a water tank in 1 hour .i) What part of the tank is filled ... brainly.in/question/12394488 A pipe can fill the tank in 20 min and another pipe can fill the tank brainly.in/question/9388454

19.

एक टाकी एका नळाने 20 तासात भरते मात्र टकीस ्छिद्र असल्याने टाकी 5 तास उशीरा भरते तर पूर्णपणे भरलेली टाकी या छिद्राने किती तासात खाली होईल

Answer»

Given : एक टाकी एका नळाने 20 तासात भरते मात्र टकीस ्छिद्र असल्याने टाकी 5 तास उशीरा भरते

A tank is filled in 20 hrs but due to a hole it taken 5 hrs more

To Find : पूर्णपणे भरलेली टाकी छिद्राने किती तासात खाली होईल

In how MUCH time tank will DRAIN filled tank

Solution:

Let say Fulled tank = 100P

A tank is filled in 20 hrs by a TAP

Tap fill in 1 hr = 100P/20 = 5P

tank is filled in 20 + 5 = 25 hrs by a Tap with hole

Tap + hole fill in 1 hr = 100P/25 = 4P

5P + hole fill in 1 hr = 4P

=> hole fill in 1 hr = -P

-ve sign shows drain

=> hole drain in 1 hr = P

Complete tank wil be drained = 100P/P = 100 hrs

Learn More:

A tank has three pipes. the first pipe can fill 1/2 PART of the tank in 1 ...

brainly.in/question/1386803

A pipe can fill a water tank in 1 hour .i) What part of the tank is filled ...

brainly.in/question/12394488

A pipe can fill the tank in 20 min and another pipe can fill the tank

brainly.in/question/9388454

Discussion

20.	A school collected ₹2601 as fees from its students .If fee paid by each student and number students in the school were equal ,how many students were there in the school.
Answer» Step-by-step EXPLANATION: it's ANSWER should be 51 X^2 = 2601 x = 51

20.

A school collected ₹2601 as fees from its students .If fee paid by each student and number students in the school were equal ,how many students were there in the school.

Answer»

Step-by-step EXPLANATION:

it's ANSWER should be 51

X^2 = 2601

x = 51

Discussion

21.	5. What is the mean of first 'n' natural numbercfimot 10 nrime numbers
Answer» ANSWER: FIRST 10 PRIME NOS are 2,3,5,7,11,13,17,19,23,29 add these numbers and divide it by 10(no of numbers hope it helps

21.

5. What is the mean of first 'n' natural numbercfimot 10 nrime numbers

Answer»

ANSWER:

FIRST 10 PRIME NOS are 2,3,5,7,11,13,17,19,23,29

add these numbers and divide it by 10(no of numbers

hope it helps

Discussion

22.	(5)8. Sushma wanted to donate 10000 in the following way:(5)(i) 50% to a blind school(ii) 25% to a home for aged people(ii) 10% to a school for the purchase of booksThe rest of the money was given by her to her maid servant for her son's treatment. Find theamount she paid to the maid servant.
Answer» Answer: bdligBIH H H H H IH H JH IHBIDBHBI VA Step-by-step explanation: S, SDJD VH S V V HA KV VASAVV HS VSS Vksbv dsddvbasksbvkjjas kvv akss

22.

(5)8. Sushma wanted to donate 10000 in the following way:(5)(i) 50% to a blind school(ii) 25% to a home for aged people(ii) 10% to a school for the purchase of booksThe rest of the money was given by her to her maid servant for her son's treatment. Find theamount she paid to the maid servant.

Answer»

Answer:

bdligBIH H H H H IH H JH IHBIDBHBI VA

Step-by-step explanation:

S, SDJD VH S V V HA KV

VASAVV HS VSS Vksbv

dsddvbasksbvkjjas kvv akss

Discussion

23.	1 hundred thousand = lakh
Answer» Answer: 1 Lakh = 100 THOUSANDS = 1 followed by 5 Zeros = 100,000. 10 Lakhs = 1 MILLION = 1 followed by 6 Zeros = 1,000,000. Similarly here, 1 Crore = 10 Million = 1 followed by 7 Zeros = 10,000,000. Step-by-step explanation: HOPE this answer helps you!

23.

1 hundred thousand = lakh

Answer»

Answer:

1 Lakh = 100 THOUSANDS = 1 followed by 5 Zeros = 100,000. 10 Lakhs = 1 MILLION = 1 followed by 6 Zeros = 1,000,000. Similarly here, 1 Crore = 10 Million = 1 followed by 7 Zeros = 10,000,000.

Step-by-step explanation:

HOPE this answer helps you!

Discussion

24.	_____are added to form expression
Answer» Answer: ANSWER : INTEGRALS or Integers are added to form EXPRESSION.

24.

_____are added to form expression

Answer»

Answer:

ANSWER :

INTEGRALS or Integers

are added to form EXPRESSION.

Discussion

25.	Train a starts from station a at 30miles per hour
Answer» ANSWER: PLEASE POST COMPLETE QUESTION

25.

Train a starts from station a at 30miles per hour

Answer»

ANSWER:

PLEASE POST COMPLETE QUESTION

Discussion

26.	Find the complement of the following angles of 33.6
Answer» COMPLEMENT: 180- 33.6=146.4

Discussion

27.	Solve the problem with solution
Answer» Answer: ANGLE BDC is ALSO 70 degrees

27.

Solve the problem with solution

Answer»

Answer:

ANGLE BDC is ALSO 70 degrees

Discussion

28.	If the first term of the AP is 3, the sum of first 5 termsin 1/11th of the sum of next 5 terms, find the 20th term
Answer» ANSWER: vrykhsctscyjceyjsckyjscyjcsyscjys TAJ ysjs y syisi YEARS iyisy

28.

If the first term of the AP is 3, the sum of first 5 termsin 1/11th of the sum of next 5 terms, find the 20th term

Answer»

ANSWER:

vrykhsctscyjceyjsckyjscyjcsyscjys TAJ ysjs y syisi YEARS iyisy

Discussion

29.	The angles of a 9 sided polygon are in arithmetic sequence.Which degreemeasure is always a term of this sequence ?Plz answer fast
Answer» Step-by-step explanation: ANSWER is - .Q. If 102y = 25, then 10-y EQUALS: If 102y = 25, then 10-y equals:(a) -1/5, (b) 1/625, (c) 1/50, (d) 1/25, (E) 1/5 Solution: Solution:102y = 25 Solution:102y = 25(10y)2 = 52 Solution:102y = 25(10y)2 = 5210y = 5 Solution:102y = 25(10y)2 = 5210y = 51/10y = 1/5 Solution:102y = 25(10y)2 = 5210y = 51/10y = 1/510-y = 1/5 Answer: (e)

29.

The angles of a 9 sided polygon are in arithmetic sequence.Which degreemeasure is always a term of this sequence ?Plz answer fast

Answer»

Step-by-step explanation:

ANSWER is -

.Q. If 102y = 25, then 10-y EQUALS:

If 102y = 25, then 10-y equals:(a) -1/5, (b) 1/625, (c) 1/50, (d) 1/25, (E) 1/5

Solution:

Solution:102y = 25

Solution:102y = 25(10y)2 = 52

Solution:102y = 25(10y)2 = 5210y = 5

Solution:102y = 25(10y)2 = 5210y = 51/10y = 1/5

Solution:102y = 25(10y)2 = 5210y = 51/10y = 1/510-y = 1/5

Answer: (e)

Discussion

30.	Find the height of a cuboid whose volume is 450cm³ and base area is 150cm².
Answer» ANSWER: GIVEN: ⇒Area =l×b=180 ⇒Volume of CUBOID =l×b×h=900 ⇒180×h=900 ⇒h= 180 900 =5 CM

30.

Find the height of a cuboid whose volume is 450cm³ and base area is 150cm².

Answer»

ANSWER:

GIVEN:

⇒Area =l×b=180

⇒Volume of CUBOID =l×b×h=900

⇒180×h=900

⇒h=

180

900

=5 CM

Discussion

31.	AppropriateBy09-84+$.
Answer» Answer: sunny LEONE JISKO passed HAI LIKE de or rate

31.

AppropriateBy09-84+$.

Answer»

Answer:

sunny LEONE JISKO passed HAI LIKE de or rate

Discussion

32.	14. AB and AC are two equal chords of a circle. Prove that thecentre of the circle lies on the bisector of ZBAC
Answer» ANSWER: PLEASE PROVIDE the FIGURE ALSO

32.

14. AB and AC are two equal chords of a circle. Prove that thecentre of the circle lies on the bisector of ZBAC

Answer»

ANSWER:

PLEASE PROVIDE the FIGURE ALSO

Discussion

33.	(2x-y) (2x-y)+8xy=(2xy+y×y)
Answer» ANSWER: HELLO GOOD MORNING jeeee

33.

(2x-y) (2x-y)+8xy=(2xy+y×y)

Answer»

ANSWER:

HELLO GOOD MORNING jeeee

Discussion

34.	12 hours before 9:00 p.m. is
Answer» Answer: 9 am Step-by-step explanation: 9:00pm -12:00= 9:00 Am see CLOCK

34.

12 hours before 9:00 p.m. is

Answer»

Answer:

9 am

Step-by-step explanation:

9:00pm -12:00= 9:00 Am

see CLOCK

Discussion

35.	Volume kubus panjang rusuk8 dm³ 64 cm³125 dm³1.000 cm³8.000 cm³27 dm³27.000 cm³512 cm³729 cm³1.728 cm³plisss dijawab kak yg panjang rusuknya beaokbudah mau dikumpulin
Answer» Answer: IDK my FRIEND TQ for Anwer JAMAL

35.

Volume kubus panjang rusuk8 dm³ 64 cm³125 dm³1.000 cm³8.000 cm³27 dm³27.000 cm³512 cm³729 cm³1.728 cm³plisss dijawab kak yg panjang rusuknya beaokbudah mau dikumpulin

Answer»

Answer:

IDK my FRIEND TQ for Anwer JAMAL

Discussion

36.	Find the median marks from the data given below.
Answer» ANSWER: Step-by-step EXPLANATION: Answer is in the PHOTO

36.

Find the median marks from the data given below.

Answer»

ANSWER:

Step-by-step EXPLANATION:

Answer is in the PHOTO

Discussion

37.	14. Shade the triangle formed by the graphsof 2x - y = 4, x + y = 2 and the y-axis.Write the coordinates of vertices of thetriangle.
Answer» ANSWER: BTW , In which class do you read? and WHATS UR name

37.

14. Shade the triangle formed by the graphsof 2x - y = 4, x + y = 2 and the y-axis.Write the coordinates of vertices of thetriangle.

Answer»

ANSWER:

BTW , In which class do you read? and WHATS UR name

Discussion

38.	A shopkeeper allows a discount of 10percent on the marked price of the bycycle .if a customer pays rs 4068 with 13 percent vat. Find the marked price of the bycycle.
Answer» Step-by-step EXPLANATION: LET the MARKED price=x Rs. Then ACCORDING to the question ⇒ 100 90x + 100 8 × 100 90x =680.40 ⇒ 100 90x + 1000 72x =680.40 ⇒ 1000 900x+72x =680.40 ⇒972x=680400 ⇒x= 972 680400 =700Rs.

38.

A shopkeeper allows a discount of 10percent on the marked price of the bycycle .if a customer pays rs 4068 with 13 percent vat. Find the marked price of the bycycle.

Answer»

Step-by-step EXPLANATION:

LET the MARKED price=x Rs.

Then ACCORDING to the question

⇒

100

90x

+

100

8

×

100

90x

=680.40

⇒

100

90x

+

1000

72x

=680.40

⇒

1000

900x+72x

=680.40

⇒972x=680400

⇒x=

972

680400

=700Rs.

Discussion

39.	यदि म.स.प. (408, 1032)= 1032x-408y और x + y= 7, तो (x-y) है
Answer» Answer: PLEASE mark me as BRAINLEIST please I NEED only one brainleist please HELP me

39.

यदि म.स.प. (408, 1032)= 1032x-408y और x + y= 7, तो (x-y) है

Answer»

Answer:

PLEASE mark me as BRAINLEIST please I NEED only one brainleist please HELP me

Discussion

40.	The heights of base, minarets and mausoleumare in the ratio 1 : 6:11. Find the height ofbase and mausoleum if the height of a minaretis 42 m
Answer» ANSWER: PLS RATE and LIKE my answer pls bro Step-by-step EXPLANATION: pls

40.

The heights of base, minarets and mausoleumare in the ratio 1 : 6:11. Find the height ofbase and mausoleum if the height of a minaretis 42 m

Answer»

ANSWER:

PLS RATE and LIKE my answer pls bro

Step-by-step EXPLANATION:

pls

Discussion

41.	What equations represents: The 1,840 rock concert tickets sold were twice the amount of jazz concert tickets sold (J).
Answer» Answer: 1840=J2 Step-by-step EXPLANATION: J2=1840 J=1840÷2 J=920

41.

What equations represents: The 1,840 rock concert tickets sold were twice the amount of jazz concert tickets sold (J).

Answer»

Answer:

1840=J2

Step-by-step EXPLANATION:

J2=1840

J=1840÷2

J=920

Discussion

42.	Pipe A can fill an empty tank in 5 hours while pipe B can empty the full tank in 6 hoursboth are opened at the same time in the empty tank, how much time will they take to fill itil they take to fill it completely?up completely ?
Answer» Answer: 30 SANA PO makatulong Step-by-step explanation: 5×6=30

42.

Pipe A can fill an empty tank in 5 hours while pipe B can empty the full tank in 6 hoursboth are opened at the same time in the empty tank, how much time will they take to fill itil they take to fill it completely?up completely ?

Answer»

Answer:

30 SANA PO makatulong

Step-by-step explanation:

5×6=30

Discussion

43.	Capital' ਸ਼ਬਦ ਦਾ ਪੰਜਾਬੀ ਰੂਪ ਲਿਖੇ।
Answer» ANSWER: LANGUAGE is not UNDERSTANDING

43.

Capital' ਸ਼ਬਦ ਦਾ ਪੰਜਾਬੀ ਰੂਪ ਲਿਖੇ।

Answer»

ANSWER:

LANGUAGE is not UNDERSTANDING

Discussion

44.	Iv) If1-Sin? A= tan 8, then the value of O isCos2 A(A) 60°(B) 45°(C) 90°01R) Solve the following Subanestions:-(D) 30°
Answer» ANSWER: OPTION A is. the answer I don't no EXPLANATION

44.

Iv) If1-Sin? A= tan 8, then the value of O isCos2 A(A) 60°(B) 45°(C) 90°01R) Solve the following Subanestions:-(D) 30°

Answer»

ANSWER:

OPTION A is. the answer I don't no EXPLANATION

Discussion

45.	Consider thesystem ofequations3^y-1=2^x3^y+2^4-x=11
Answer» thdbhhdgdhrhv3v4vehrhdhdhehhehegehehehshhshshshh vish is a lot of fun to play with the same THING that was GOING to HAPPEN to be honest with him but he was a very nice PERSON to go to a place that is a great job with the same WAY

45.

Consider thesystem ofequations3^y-1=2^x3^y+2^4-x=11

Answer»

thdbhhdgdhrhv3v4vehrhdhdhehhehegehehehshhshshshh

vish is a lot of fun to play with the same THING that was GOING to HAPPEN to be honest with him but he was a very nice PERSON to go to a place that is a great job with the same WAY

Discussion

46.	Median of the following data: 35, 27, 23, 20, 15, 25, 40, 26. 23, 20.14. Find the median of the following data: 22, 17, 19, 27, 23, 15.15. Find the median of eight observations: 31, 48, 37, 34, 45, 36, 41 and 3916. Find the mode from the following data:
Answer» ➤ CORRECT Question :- Find :- Median of the data :- 35, 27, 23, 20, 15, 25, 40, 26, 23, 20 Median of the data :- 22, 17, 19, 27, 23, 15 Median of the data :- 31, 48, 37, 34, 45, 36, 41, 39 $\:$ ★ How to do :- Here, we are given with some of the observations and we are asked to find the median of each question. We know that how to calculate the median of the given data. The median is also known as the middle value or middle point. So, here also we should find the middle value of the given data. But, before doing that we should arrange the given data in ascending order or DESCENDING order. Then, we should find the middle value of those observations. If we obtain with two medians, then we should add those two observations and then divide it by 2. So, let's solve!! $\:$ ➤ Solution (1) :- ${\to \tt 35, 27, 23, 20, 15, 25, 40, 26, 23, 20}$ Ascending order :- ${\to \tt 15 , 20 , 20 , 23 , 23 , 25 , 26 , 27 , 35}$ ${\to \tt \cancel{15} , \cancel{20} , \cancel{20} , \cancel{23} , 23 , \cancel{25} , \cancel{26} , \cancel{27} , \cancel{35}}$ Here, we can notice that the 23 is the middle value. So, Median :- 23 $\:$ ➤ Solution (2) :- ${\to \tt 22, 17, 19, 27, 23, 15}$ Ascending order :- ${\to \tt 15, 17, 19, 22, 23, 27}$ ${\to \tt \cancel{15} , \cancel{17} , 19 , 22 , \cancel{23} , \cancel{27}}$ Here, we can notice that we are obtained with two numbers. So, ${\to \tt \dfrac{19 + 22}{2} = \dfrac{41}{2}}$ ${\to \tt \cancel \dfrac{41}{2} = 20.5}$ Median :- 20.5 $\:$ ➤ Solution (3) :- ${\to \tt 31, 48, 37, 34, 45, 36, 41, 39}$ Ascending order :- ${\to \tt 31, 34, 36, 37, 39, 41, 45, 48}$ ${\to \tt \cancel{31} , \cancel{34} , \cancel{36} , 37 , 39 , \cancel{41} , \cancel{45} , \cancel{48}}$ Here, we can notice that we are obtained with two numbers. So, ${\to \tt \dfrac{37 + 39}{2} = \dfrac{76}{2}}$ ${\to \tt \cancel \dfrac{76}{2} = 38}$ Median :- 38 $\:$ Hence verified !!

46.

Median of the following data: 35, 27, 23, 20, 15, 25, 40, 26. 23, 20.14. Find the median of the following data: 22, 17, 19, 27, 23, 15.15. Find the median of eight observations: 31, 48, 37, 34, 45, 36, 41 and 3916. Find the mode from the following data:

Answer»

➤ CORRECT Question :-

Find :-

Median of the data :- 35, 27, 23, 20, 15, 25, 40, 26, 23, 20
Median of the data :- 22, 17, 19, 27, 23, 15
Median of the data :- 31, 48, 37, 34, 45, 36, 41, 39

$\:$

★ How to do :-

Here, we are given with some of the observations and we are asked to find the median of each question. We know that how to calculate the median of the given data. The median is also known as the middle value or middle point. So, here also we should find the middle value of the given data. But, before doing that we should arrange the given data in ascending order or DESCENDING order. Then, we should find the middle value of those observations. If we obtain with two medians, then we should add those two observations and then divide it by 2. So, let's solve!!

$\:$

➤ Solution (1) :-

${\to \tt 35, 27, 23, 20, 15, 25, 40, 26, 23, 20}$

Ascending order :-

${\to \tt 15 , 20 , 20 , 23 , 23 , 25 , 26 , 27 , 35}$

${\to \tt \cancel{15} , \cancel{20} , \cancel{20} , \cancel{23} , 23 , \cancel{25} , \cancel{26} , \cancel{27} , \cancel{35}}$

Here, we can notice that the 23 is the middle value. So,

Median :- 23

$\:$

➤ Solution (2) :-

${\to \tt 22, 17, 19, 27, 23, 15}$

Ascending order :-

${\to \tt 15, 17, 19, 22, 23, 27}$

${\to \tt \cancel{15} , \cancel{17} , 19 , 22 , \cancel{23} , \cancel{27}}$

Here, we can notice that we are obtained with two numbers. So,

${\to \tt \dfrac{19 + 22}{2} = \dfrac{41}{2}}$

${\to \tt \cancel \dfrac{41}{2} = 20.5}$

Median :- 20.5

$\:$

➤ Solution (3) :-

${\to \tt 31, 48, 37, 34, 45, 36, 41, 39}$

Ascending order :-

${\to \tt 31, 34, 36, 37, 39, 41, 45, 48}$

${\to \tt \cancel{31} , \cancel{34} , \cancel{36} , 37 , 39 , \cancel{41} , \cancel{45} , \cancel{48}}$

Here, we can notice that we are obtained with two numbers. So,

${\to \tt \dfrac{37 + 39}{2} = \dfrac{76}{2}}$

${\to \tt \cancel \dfrac{76}{2} = 38}$

Median :- 38

$\:$

Hence verified !!

Discussion

47.	3x-5=x+3 PLEASE FAST
Answer» Answer: 3x-5=x+3 = 3x-x=3+5 =2x=8 =x=8/2 x=4

47.

3x-5=x+3 PLEASE FAST

Answer»

Answer:

3x-5=x+3

= 3x-x=3+5

=2x=8

=x=8/2

x=4

Discussion

48.
Answer» Answer: 110 DEGREE? Step-by-step EXPLANATION:

48.

Answer»

Answer:

110 DEGREE?

Step-by-step EXPLANATION:

Discussion

49.	Find the value of X if : √X /x-1 + √1-x/ x=13/6
Answer» ANSWER: Let x1−x−−−√x1−x = y. Then, the given equation reduces to y + 1y=1361y=136 ⇒ 6 (y2 + 1) = 13 y ⇒ 6Y2 – 13y + 6 = 0 ⇒ 6y2 – 9y – 4y + 6 = 0 ⇒ 3y (2Y – 3) – 2(2y – 3) = 0 ⇒ (3y – 2) (2y – 3) = 0 ⇒ y = 2323 and 3232 when y = 2323, x1−x−−−√x1−x = 2323 ⇒ x1−xx1−x = 4949 ⇒ 9x = 4 – 4X ⇒ 13x = 4 ⇒ x = 413413 when y = 3232, x1−x−−−√x1−x = 3232 ⇒ x1−xx1−x = 9494 ⇒ 4x = 9 – 9x ⇒ 13x = 9 ⇒ x = 913.Read more on Sarthaks.com - https://www.sarthaks.com/999204/what-is-one-of-the-values-of-x-in-the-equation-x-1-x-1-x-x-13-6?show=999219#a999219

49.

Find the value of X if : √X /x-1 + √1-x/ x=13/6

Answer»

ANSWER: Let x1−x−−−√x1−x = y. Then, the given equation reduces to y + 1y=1361y=136 ⇒ 6 (y2 + 1) = 13 y ⇒ 6Y2 – 13y + 6 = 0 ⇒ 6y2 – 9y – 4y + 6 = 0 ⇒ 3y (2Y – 3) – 2(2y – 3) = 0 ⇒ (3y – 2) (2y – 3) = 0 ⇒ y = 2323 and 3232 when y = 2323, x1−x−−−√x1−x = 2323 ⇒ x1−xx1−x = 4949 ⇒ 9x = 4 – 4X ⇒ 13x = 4 ⇒ x = 413413 when y = 3232, x1−x−−−√x1−x = 3232 ⇒ x1−xx1−x = 9494 ⇒ 4x = 9 – 9x ⇒ 13x = 9 ⇒ x = 913.Read more on Sarthaks.com - https://www.sarthaks.com/999204/what-is-one-of-the-values-of-x-in-the-equation-x-1-x-1-x-x-13-6?show=999219#a999219

Discussion

50.	Solvey+2/4 - y-3/3 = 1/3
Answer» $\Huge\sf\pink{{\rm{A}}nswe{\rm{R}}:}$ $\bf{{\underline{solution}}:}$ ★sɪɴᴄᴇ, L. C. M ᴏғ ᴅᴇɴᴏᴍɪɴᴀᴛᴏʀ 4,3 ᴀɴᴅ 2 = 12★ $\sf\implies{12 x \: {\dfrac{y + 2}{4}} - {12 x \: {\dfrac{y - 3} {3}}}} \: = {12 x \: {\dfrac{1} {2}}}$ ✦{ Mᴜʟᴛɪᴘʏɪɴɢ ᴇᴀᴄʜ ᴛᴇʀᴍ ʙʏ 12 }✦ $\large{\tt\longmapsto{3(y+2) -4(y-3) = 6 }}$ $\large{\tt\longmapsto{3y + 6 - 4y + 12 = 6}}$ $\large{\tt\longmapsto{-y = -12 }}$ $\large{\tt\longmapsto{Y={\pink{\underline{\boxed{\bf 12}}}}}}$

50.

Solvey+2/4 - y-3/3 = 1/3

Answer»

$\Huge\sf\pink{{\rm{A}}nswe{\rm{R}}:}$

$\bf{{\underline{solution}}:}$

★sɪɴᴄᴇ, L. C. M ᴏғ ᴅᴇɴᴏᴍɪɴᴀᴛᴏʀ 4,3 ᴀɴᴅ 2 = 12★

$\sf\implies{12 x \: {\dfrac{y + 2}{4}} - {12 x \: {\dfrac{y - 3} {3}}}} \: = {12 x \: {\dfrac{1} {2}}}$

✦{ Mᴜʟᴛɪᴘʏɪɴɢ ᴇᴀᴄʜ ᴛᴇʀᴍ ʙʏ 12 }✦

$\large{\tt\longmapsto{3(y+2) -4(y-3) = 6 }}$

$\large{\tt\longmapsto{3y + 6 - 4y + 12 = 6}}$

$\large{\tt\longmapsto{-y = -12 }}$

$\large{\tt\longmapsto{Y={\pink{\underline{\boxed{\bf 12}}}}}}$

Discussion

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➤ CORRECT Question :-

★ How to do :-

➤ Solution (1) :-

➤ Solution (2) :-

➤ Solution (3) :-

Hence verified !!

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