332354 + Interview Questions in Secondary School in Math

1.	Find the fraction of the shaded part?
Answer» AREA is area of SQUARE --area of CIRCLE. .... ans is 1875/14 CM.. mark me brainlist

Discussion

2.	Find the following by using identity 2
Answer» Here is your ANSWER... HOPE this HELPS you...

Discussion

3.	(a+b-c)3 ie whole cube
Answer» Here is your ANSWER... HOPE this HELPS you..

Discussion

4.	How to get mrs. smiths dna sample in summertime saga
Answer» DNA sample of Mrs. Smith can be COLLECTED by using a swab. The DNA sample can be OBTAINED by using multiple ways. By using the swab we can RUB the inside of the cheek, in and around the gum lines, and rubbing within the lips will COLLECT required amount of saliva into the swab and then the DNA will be checked.

4.

How to get mrs. smiths dna sample in summertime saga

Answer»

DNA sample of Mrs. Smith can be COLLECTED by using a swab.

The DNA sample can be OBTAINED by using multiple ways.

By using the swab we can RUB the inside of the cheek, in and around the gum lines, and rubbing within the lips will COLLECT required amount of saliva into the swab and then the DNA will be checked.

Discussion

5.	Factorise 3rd sum from the following
Answer» Here's your answer mate USING IDENTITY $( {x}^{3} - {y}^{3} ) = {x}^{3} - {y}^{3} - 3 {x}^{2} y + 3x {y}^{2}$ so Answer is as FOLLOWS:: $( {1}^{3} ) - ( {4}^{3} ) - 3 \times ( {1}^{2} ) \times 4 + 3 \times 1 \times {4}^{2}$ $= (1 + 4)^{3}$ Hope it Helps BUDDY!!

Discussion

6.	It tan2A=cot(A=18°), where 2A is an acute angle,find the value of A.
Answer» Tan2A = COT( A - 18 ) => cot( 90 - 2A ) = cot( A - 18 ) => 90 - 2A = A - 18 => 108 = 3A => 36 = A $.$

Discussion

7.	Factorise the trinomial : 2x² - 9x + 9.
Answer» 2x²-9x+9 2x²-6x-3x+9 2x(x-3)-3(x-3) (2x-3)(x-3) HOPE this HELPS you out.

7.

Factorise the trinomial : 2x² - 9x + 9.

Answer»

2x²-9x+9

2x²-6x-3x+9

2x(x-3)-3(x-3)

(2x-3)(x-3)

HOPE this HELPS you out.

Discussion

8.	Fill proper terms in the following blanks.(i) (x + 2y)² = x² + ____ + 4y2(ii) (2x - 5y)² = ____ - 20xy + ____(iii) (101)² = (100 + 1)² = ____ + ____ + 1² = ____(iv) (98)² = (100 - 2)² = 10000 - ____ + ____ = ____(v) (5m + 3n)(5m - 3n) = ____ - ____ = ____ - ____
Answer» HI, Problem: Fill proper terms in the following blanks. (i) (x + 2y)² = x² + ____ + 4y2 (ii) (2X - 5y)² = ____ - 20xy + ____ (iii) (101)² = (100 + 1)² = ____ + ____ + 1² = ____ (iv) (98)² = (100 - 2)² = 10000 - ____ + ____ = ____ (v) (5m + 3N)(5m - 3n) = ____ - ____ = ____ - ____ Solution: (i) (x + 2y)² = x² + 2x(2y)+ 4y²= x² + 4xy + 4y² $(x+y)^{2} = x^{2} +2xy+y^{2}$ ∴ (ii) (2x - 5y)² = 4x² - 20xy + 25y² $(x-y)^{2} = x^{2} - 2xy+y^{2}$ ∴ (iii) (101)² = (100 + 1)² = (100)² + 2(100)(1)+ 1² =10000+200+1 = 10201 $(x+y)^{2} = x^{2} +2xy+y^{2}$ ∴ (iv) (98)² = (100 - 2)² = 10000 - 2(2)(100) +(2)² = 10000-400+4 =9604 $(x-y)^{2} = x^{2} - 2xy+y^{2}$ ∴ (v) (5m + 3n)(5m - 3n) = (5m)² - (3n)² = 25 m² - 9n² $a^{2} - b^{2}$ ∴ (a+b)(a-b) = hope it helps you.

8.

Fill proper terms in the following blanks.(i) (x + 2y)² = x² + + 4y2(ii) (2x - 5y)² = - 20xy + (iii) (101)² = (100 + 1)² = + + 1² = (iv) (98)² = (100 - 2)² = 10000 - + = (v) (5m + 3n)(5m - 3n) = - = -

Answer»

HI,

Problem:

Fill proper terms in the following blanks.

(i) (x + 2y)² = x² + ____ + 4y2

(ii) (2X - 5y)² = ____ - 20xy + ____

(iii) (101)² = (100 + 1)² = ____ + ____ + 1² = ____

(iv) (98)² = (100 - 2)² = 10000 - ____ + ____ = ____

(v) (5m + 3N)(5m - 3n) = ____ - ____ = ____ - ____

Solution:

(i) (x + 2y)² = x² + 2x(2y)+ 4y²= x² + 4xy + 4y²

$(x+y)^{2} = x^{2} +2xy+y^{2}$ ∴

(ii) (2x - 5y)² = 4x² - 20xy + 25y²

$(x-y)^{2} = x^{2} - 2xy+y^{2}$ ∴

(iii) (101)² = (100 + 1)² = (100)² + 2(100)(1)+ 1² =10000+200+1 = 10201

$(x+y)^{2} = x^{2} +2xy+y^{2}$ ∴

(iv) (98)² = (100 - 2)² = 10000 - 2(2)(100) +(2)² = 10000-400+4 =9604

$(x-y)^{2} = x^{2} - 2xy+y^{2}$ ∴

(v) (5m + 3n)(5m - 3n) = (5m)² - (3n)² = 25 m² - 9n²

$a^{2} - b^{2}$ ∴ (a+b)(a-b) =

hope it helps you.

Discussion

9.	Ginned cotton is compressed tightly into bundles weighing 200kg is
Answer» What do you WANT ?????

Discussion

10.	Gaurav was travelling by car. he had to cover a distance of 200 4/5km. after he covered 3/4 of distance the car broke down. how much distance is still left
Answer» 200×3÷4=200-150=50km more

Discussion

11.	Please solve the question number 3 and 4 with solution in a copy step by step
Answer» FOLLOW me and MARK as BRAINLIST if you LIKE the ANSWER!

Discussion

12.	What will be the next step of this question
Answer» 5 \|2645 23\| 529 23\| 23 \| 1 2645 = 2 ×23 × 23 $.$

Discussion

13.	X square + 40 X + 49
Answer»

Discussion

14.	Please...... answer right now
Answer» 12 ANSWER 3 * 1/4 + 1/3 + 7/12 3 * 14/12 14/4 answer

Discussion

15.	Critically analyze and compare the policies of Akbar and Aurangzeb showing how one led to the expansion of the Mughal Empire while the other led to its decline
Answer» Though Aurangzed was son of AKBAR,Both of them had conflicting policies. Akbar used to possess liberal polices TOWARDS religion and and used to have a SENSE of equality among every other relgiion. Where as Aurangzeb used to have constricted ideas about religions and many non-muslims were kept away from his polices. Akbar followed legitimate procedures to BECOME king, where as Aurangazeb followed unethical procedures, he DINT think once before imprsioning his own father.

15.

Critically analyze and compare the policies of Akbar and Aurangzeb showing how one led to the expansion of the Mughal Empire while the other led to its decline

Answer»

Though Aurangzed was son of AKBAR,Both of them had conflicting policies.

Akbar used to possess liberal polices TOWARDS religion and and used to have a SENSE of equality among every other relgiion.

Where as Aurangzeb used to have constricted ideas about religions and many non-muslims were kept away from his polices.

Akbar followed legitimate procedures to BECOME king, where as Aurangazeb followed unethical procedures, he DINT think once before imprsioning his own father.

Discussion

16.	How to convert fractions into decimals?
Answer» If you want to convert fraction into decimal you can DIVIDE NUMINATOR by denominator eg. 5/2 = 2.5 now PLZ MARK me brainlist

Discussion

17.	Can anyone of you help me plzzzz. both 5 and 6
Answer» I ALSO have the 9TH NCERT MATHS BOOK

Discussion

18.	If a=5-3root3 find a^3+1/a^3
Answer» a^3+1/a^3 =(5-3root3)^3+1/(5-3root3)^3 = now EXPAIN it.........

Discussion

19.	Plz plz plz plz plz................. solve itno spamming whose answer is best I will mark as brainliest
Answer» Here is your ANSWER... HOPE this HELPS you

Discussion

20.	Cos4x+cos3x+cos2x/sin4x+sin3x+sin2x=cot3x
Answer» $\bold{\huge{\underline{Solution-}}}$ LHS= $\displaystyle \sf \: { \frac{cos4x + cos3x + cos2x}{sin4x + sin3x + sin2x} }$ $= \displaystyle \sf \: { \frac{cos3x + \left( \: cos4x + cos2x \right)}{sin3x + \left( sin4x + sin2x\right)} } \\ \\ = \displaystyle \sf \frac{cos3x + 2cos \left( \frac{4x + 2x}{2} \right)cos \left( \frac{4x - 2x}{2} \right)}{sin3x + 2sin \left( \frac{4x + 2x}{2} \right)cos \left( \frac{4x - 2x}{2} \right)} \\ \\ = \displaystyle \sf \: \frac{cos3x + 2cos3x \: cosx}{sin3x + 2sin3x \: cosx} \\ \\ = \displaystyle \sf \: \frac{cos3x(1 + 2cosx)}{sin3x(1 + 2cosx)} \\ \\ = \displaystyle \sf \: \frac{cos3x}{sin3x} \\ \\ = \displaystyle \sf \: cot3x$

20.

Cos4x+cos3x+cos2x/sin4x+sin3x+sin2x=cot3x

Answer»

$\bold{\huge{\underline{Solution-}}}$

LHS=

$\displaystyle \sf \: { \frac{cos4x + cos3x + cos2x}{sin4x + sin3x + sin2x} }$

$= \displaystyle \sf \: { \frac{cos3x + \left( \: cos4x + cos2x \right)}{sin3x + \left( sin4x + sin2x\right)} } \\ \\ = \displaystyle \sf \frac{cos3x + 2cos \left( \frac{4x + 2x}{2} \right)cos \left( \frac{4x - 2x}{2} \right)}{sin3x + 2sin \left( \frac{4x + 2x}{2} \right)cos \left( \frac{4x - 2x}{2} \right)} \\ \\ = \displaystyle \sf \: \frac{cos3x + 2cos3x \: cosx}{sin3x + 2sin3x \: cosx} \\ \\ = \displaystyle \sf \: \frac{cos3x(1 + 2cosx)}{sin3x(1 + 2cosx)} \\ \\ = \displaystyle \sf \: \frac{cos3x}{sin3x} \\ \\ = \displaystyle \sf \: cot3x$

Discussion

21.	On aparticular day ,the temperature of aplace at 12noon was 19degree celsicus above 0dgree celsicus but at mid night it was 2dgree celsicus below 0dgree celsicus.find the change in temperature
Answer» NOON's TEMPERATURE is 19 degree Midnight's temperature is -2degree Thus DIFFERENCES is 19-(-2)=21degree

Discussion

22.	At what rate per cent per annum will a sum of money double itself in eight years?
Answer» SIMPLE INTEREST or COMPOUND interest ??? if simple, the ANSWER is 12.5 %

Discussion

23.	Please expand it fast in detail
Answer» 2 (4 - p) 2(4) - 2(p). We have to MULTIPLY to both terms = 8 - 2p

Discussion

24.	80-5a^2 factorise this urgent
Answer» 80 - 5a² 5( 16 - a² ) 5( 4² - a² ) We KNOW, x² - y² = ( X + y ) ( x - y ) => 5( 4 - a ) ( 4 + a ) $.$

Discussion

25.	Ten years ago, P was half of Q's age. If the ratio of their present ages is 3:4, what will be the total of their present age?
Answer» The SUM of AGES is 35.

Discussion

26.	Simplify using suitable properties 15625×(-2)+15628×98
Answer» HEYA !! 15625 × (-2) + 15628 × 98 => ( 15625 × -2 ) + ( 15628 × 98) => - 31250 + 1531544 => 1500294 [ ANSWER ]

Discussion

27.	Use the hints provided to create a short paragraph of about 150 words on the topic,mother earth needs healing' illustrate ur work as well .(clues- Earth,home,deforestation,depletion of ozone layer,pollution,plant trees,surroundings clean,fresh air,clean fuel,renewable sources of anergy,be a plant savior,keep your surroundings clean,create awareness,happy earth,happy future)
Answer» ‘Mother earth needs healing' Earth is home to natural surroundings that help us to breathe and live. Trees around us PROVIDE us clean air but gradually the ozone LAYER is depleting, POSING a threat to GREEN living. There are various causes such as deforestation, increasing pollution, and etc. which are causing scars on our planet. To ensure that earth and its INHABITANTS keep on receiving the gift of clean and fresh air, it is important that we take care of our environment and plant more trees.

27.

Use the hints provided to create a short paragraph of about 150 words on the topic,mother earth needs healing' illustrate ur work as well .(clues- Earth,home,deforestation,depletion of ozone layer,pollution,plant trees,surroundings clean,fresh air,clean fuel,renewable sources of anergy,be a plant savior,keep your surroundings clean,create awareness,happy earth,happy future)

Answer»

‘Mother earth needs healing'

Earth is home to natural surroundings that help us to breathe and live.

Trees around us PROVIDE us clean air but gradually the ozone LAYER is depleting, POSING a threat to GREEN living.

There are various causes such as deforestation, increasing pollution, and etc. which are causing scars on our planet.

To ensure that earth and its INHABITANTS keep on receiving the gift of clean and fresh air, it is important that we take care of our environment and plant more trees.

Discussion

28.	Please solve this sum please q 3 ii part
Answer» (a+b)2 + (a-b)2 (A2 + 2AB +B2) + (a2 - 2ab +b2) a2 + 2ab +b2 + a2 - 2ab +b2 2a2 + 2B2

Discussion

29.	Winning the first prize in a lottery is 0.04 if 1200 tickets are sold how many did she buy
Answer» If she buys ONE ticket, then the PROBABILITY of WINNING PRIZE in a lottery is 1/1200. But the probability of her winning is 0.04. So the number of tickets she would have BROUGHT will be 0.04 _____ 1/1200 = 48 Hope this helps you out.

29.

Winning the first prize in a lottery is 0.04 if 1200 tickets are sold how many did she buy

Answer»

If she buys ONE ticket, then the PROBABILITY of WINNING PRIZE in a lottery is 1/1200.

But the probability of her winning is 0.04.

So the number of tickets she would have BROUGHT will be

0.04

_____

1/1200

= 48

Hope this helps you out.

Discussion

30.	Draw an acute angled Δ PQR. Draw all of its altitudes. Name the point of concurrence as ‘O’.
Answer» In order to construct an ACUTE angle triangle we NEED to have all its interior angles lesser than 90 DEGREE. The construction is very easy FIRST of all we have to draw a horizontal line of arbitrary length. Now from both the ends draw two acute angles. And the third will be acute as WELL.

30.

Draw an acute angled Δ PQR. Draw all of its altitudes. Name the point of concurrence as ‘O’.

Answer»

In order to construct an ACUTE angle triangle we NEED to have all its interior angles lesser than 90 DEGREE.

The construction is very easy FIRST of all we have to draw a horizontal line of arbitrary length. Now from both the ends draw two acute angles. And the third will be acute as WELL.

Discussion

31.	Draw an obtuse angled Δ LMN. Draw its altitudes and denote the orthocentre by ‘O’.
Answer» In order to draw an obtuse angled TRIANGLE first of all we have to take an ARBITRARY obtuse angle at the one END of the straight line and on the other end we have to draw an acute angle. After extending those TWO angles we will get a third interior angle which will be acute. In order to draw the orthocenter of obtuse angle we have to find the point of intersection of the three altitudes of the triangle. The most important point to be noted is in case of an obtuse angle triangle the orthocenter lies outside the triangle.

31.

Draw an obtuse angled Δ LMN. Draw its altitudes and denote the orthocentre by ‘O’.

Answer»

In order to draw an obtuse angled TRIANGLE first of all we have to take an ARBITRARY obtuse angle at the one END of the straight line and on the other end we have to draw an acute angle.

After extending those TWO angles we will get a third interior angle which will be acute.

In order to draw the orthocenter of obtuse angle we have to find the point of intersection of the three altitudes of the triangle.

The most important point to be noted is in case of an obtuse angle triangle the orthocenter lies outside the triangle.

Discussion

32.	Draw an obtuse angled Δ STV. Draw its medians and show the centroid.
Answer» FIRST of all let me tell you an angle is said to be obtuse if it is GREATER than 90 and is called acute if it is lesser than 90. Now we can CALL a triangle is obtuse angled if it has any one of its three INTERIOR angle as an obtuse angle. The steps for construction is very easy first of all you have to draw a horizontal line of ARBITRARY length. Secondly with the help of protractor you have to draw any obtuse angle, i.e. more than 90 degree at one side of the line. On the other side of the line draw an acute angle. Extending both the lines you can find they meet at some point say C, which is again an acute angle. D is the centroid.

32.

Draw an obtuse angled Δ STV. Draw its medians and show the centroid.

Answer»

FIRST of all let me tell you an angle is said to be obtuse if it is GREATER than 90 and is called acute if it is lesser than 90.

Now we can CALL a triangle is obtuse angled if it has any one of its three INTERIOR angle as an obtuse angle.

The steps for construction is very easy first of all you have to draw a horizontal line of ARBITRARY length.

Secondly with the help of protractor you have to draw any obtuse angle, i.e. more than 90 degree at one side of the line. On the other side of the line draw an acute angle.

Extending both the lines you can find they meet at some point say C, which is again an acute angle.

D is the centroid.

Discussion

33.	Find any two irrational numbers between 2.2360679..... and 2.236505500...
Answer» TWO IRRATIONAL NUMBER between your NUMBERS is 2.2361679 and 2.2362479

Discussion

34.	For what value of k x is equal to minus a is a solution of the equation x square + 2 x minus x is equal to zero
Answer» Here your ANSWER... ${x}^{2} + 2x - x = 0 \\ \\ x(x + 2) - x = 0$

Discussion

35.	Find three consecutive integers sich that the sum of the first twice the second and three times the third is -76
Answer» Let NUMBERS are ( x ), ( x + 1 ), ( x + 2 ) ACCORDING to the question : => x + 2( x + 1 ) + 3( x + 2 ) = -76 => x + 2x + 2 + 3x + 6 = -76 => 6X + 8 = -76 => 6x = -84 => x = -84/6 => x = -14 Hence, Numbers are x = -14 x + 1 = -13 x + 2 = -12

Discussion

36.	Check which of the following is solution of the equation 2x-5y=10i) (0, 2) ii) (0,–2) iii) (5, 0)iv) (2√3,-√3)v) (1/2,2)
Answer» Answer: Option 2 and 3. Step-by-step explanation: Given : Equation $2x-5y=10$ To find : Check which of the following is solution of the equation ? Solution : Substitute the values given in the equation if it equate to zero then it satisfy the condition. Equation $2x-5y=10$ 1) (0,2) $2(0)-5(2)=10$ $-10\neq 10$ Not satisfying. 2) (0,-2) $2(0)-5(-2)=10$ $10=10$ Satisfying. 3) (5,0) $2(5)-5(0)=10$ $10=10$ Satisfying. 4) $(2\sqrt3,-\sqrt3)$ $2(2\sqrt3)-5(-\sqrt3)=10$ $4\sqrt3+5\sqrt3=10$ $9\sqrt3\neq 10$ Not satisfying. 5) $(\frac{1}{2},2)$ $2(\frac{1}{2})-5(2)=10$ $1-10=10$ $-9\neq 10$ Not satisfying. Therefore, option 2 and 3 are correct.

36.

Check which of the following is solution of the equation 2x-5y=10i) (0, 2) ii) (0,–2) iii) (5, 0)iv) (2√3,-√3)v) (1/2,2)

Answer»

Answer:

Option 2 and 3.

Step-by-step explanation:

Given : Equation $2x-5y=10$

To find : Check which of the following is solution of the equation ?

Solution :

Substitute the values given in the equation if it equate to zero then it satisfy the condition.

Equation $2x-5y=10$

1) (0,2)

$2(0)-5(2)=10$

$-10\neq 10$

Not satisfying.

2) (0,-2)

$2(0)-5(-2)=10$

$10=10$

Satisfying.

3) (5,0)

$2(5)-5(0)=10$

$10=10$

Satisfying.

4) $(2\sqrt3,-\sqrt3)$

$2(2\sqrt3)-5(-\sqrt3)=10$

$4\sqrt3+5\sqrt3=10$

$9\sqrt3\neq 10$

Not satisfying.

5) $(\frac{1}{2},2)$

$2(\frac{1}{2})-5(2)=10$

$1-10=10$

$-9\neq 10$

Not satisfying.

Therefore, option 2 and 3 are correct.

Discussion

37.	Find the value of k, if x=2, y=1 is a solution of the equation 2x+3y=k. Find two more solutions of the resultant equation.
Answer» This is the ANSWER for your QUESTION

Discussion

38.	Please solve this question as early as possible
Answer» Can you post your QUESTION in english I can't UNDERSTAND some WORDS MEANING then I of course HELP you.

Discussion

39.	Please help me to solve the question
Answer» Here is your ANSWER... HOPE this HELPS you...

Discussion

40.	Question 27-ii)Evaluate without using trigonometric tableplease answer it very urgent...
Answer» i) sec70/cosec20+sin59/cos31 =cosec(90-70)/cosec20+cos(90-59)/cos31 =cosec20/cosec20+cos31/cos31 =1+1=2

40.

Question 27-ii)Evaluate without using trigonometric tableplease answer it very urgent...

Answer»

i) sec70/cosec20+sin59/cos31

=cosec(90-70)/cosec20+cos(90-59)/cos31

=cosec20/cosec20+cos31/cos31

=1+1=2

Discussion

41.	How many times does 135 come in 5
Answer» Hola USER!! Your SOLUTION :- $que = how \: many \: times \: does \: 5 \: occurs \: in \: 135. \\ \\ let \: the \: number \: be \: x \\ \\ = 5 \times x = 135 \\ \\ = x = \frac{135}{5} \\ \\ = x = 27 \\ \\ hence \: 27 \: times \: is \: your \: answer.$ Hope it helps!! ☆ REGARDS @E ☆

Discussion

42.	Write a letter to MDmall ludhiana complaining against parking attendant for misbehaviour
Answer» 7/115, Swaroop NAGAR Kanpur The Managing Director Wave Mall Ludhiana Date: 3.07.18 Sub: Regarding complaint against parking attendant’s misbehaviour Sir, This is in regards to crude language and refusal to cooperate by a parking attendant named VISHAL Singh. While parking the car UP 78 4040, at the middle basement at 3:00 PM, we kept searching for a place to park the car and in spite of repeatedly asking the attendant, he continued conversing on his mobile and on threatening of complaint, he used foul WORDS with us. Please kindly look into the matter immediately else we SHALL be forced to take the matter to citizen rights department and lodge a formal complaint against him. Thanking you Sincerely Ram KAPOOR

42.

Write a letter to MDmall ludhiana complaining against parking attendant for misbehaviour

Answer»

7/115, Swaroop NAGAR

Kanpur

The Managing Director

Wave Mall

Ludhiana

Date: 3.07.18

Sub: Regarding complaint against parking attendant’s misbehaviour

Sir,

This is in regards to crude language and refusal to cooperate by a parking attendant named VISHAL Singh.

While parking the car UP 78 4040, at the middle basement at 3:00 PM, we kept searching for a place to park the car and in spite of repeatedly asking the attendant, he continued conversing on his mobile and on threatening of complaint, he used foul WORDS with us.

Please kindly look into the matter immediately else we SHALL be forced to take the matter to citizen rights department and lodge a formal complaint against him.

Thanking you

Sincerely

Ram KAPOOR

Discussion

43.	Please solve the question step by step in a copy
Answer» SELLING price = RS 36 COST price = 3/4 × 36 = 27 Profit earned = selling price - cost price = 36 - 27 = 9 So the profit earned is rs. 9

Discussion

44.	by traveling 25% faster than his usual speed, nitu takes 10 minutes less to travel from her home to offic. Find the time she takes to reach her office if she travels at twice her usual speed?
Answer» She TAKES 12.5min to REACH her OFFICE. HI

Discussion

45.	How many times does 270 come in 2meaning=2×?=270
Answer» LET the no. of TIMES be X. 2X = 270 X = 135 ANS.

Discussion

46.	Find greatest number that divides 43,91,183 leaving same remainder in each case
Answer» Subtract the same NUMBER from each of these take 3 43-3=40 91-3=88 183-3=180 find HCF of 40,88 and 180 which is 4 so the number is 4 hope HELPS

Discussion

47.	Rupees 750 support a family for 15 days . For how many days will rupees 2500 support the family
Answer» LET the no of DAYS be x 750/2500=15/x 750x=2500×15 x=2500×15\750 x=50 50 days

Discussion

48.	Maths Answer It I Need It Urgent
Answer» HOPE this HELPS... PLZ MARK as BRAINLIEST..!

Discussion

49.	2
Answer» ACCORDING to the BODMAS, 2 - 2 × 6 + 3 => 2 - 12 + 3 => 2 - 9 => -7

Discussion

50.	Arrange the fraction in ascending order
Answer» 7/18,7/13,7/11,7/9. we have to compare D because N is same. in this case. take a example to understand Arrange the following fractions 1/2, 3/8, 2/3, 4/5 in ascending order. FIRST we find the L.C.M. of the DENOMINATORS of the fractions to make the denominators same. Now to make thefraction as LIKE fractions divide the L.C.M.

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Find the fraction of the shaded part?

Find the following by using identity 2

(a+b-c)3 ie whole cube

How to get mrs. smiths dna sample in summertime saga

Factorise 3rd sum from the following

It tan2A=cot(A=18°), where 2A is an acute angle,find the value of A.

Factorise the trinomial : 2x² - 9x + 9.

Fill proper terms in the following blanks.(i) (x + 2y)² = x² + ____ + 4y2(ii) (2x - 5y)² = ____ - 20xy + ____(iii) (101)² = (100 + 1)² = ____ + ____ + 1² = ____(iv) (98)² = (100 - 2)² = 10000 - ____ + ____ = ____(v) (5m + 3n)(5m - 3n) = ____ - ____ = ____ - ____

Ginned cotton is compressed tightly into bundles weighing 200kg is

Gaurav was travelling by car. he had to cover a distance of 200 4/5km. after he covered 3/4 of distance the car broke down. how much distance is still left

Please solve the question number 3 and 4 with solution in a copy step by step

What will be the next step of this question

X square + 40 X + 49

Please...... answer right now

Critically analyze and compare the policies of Akbar and Aurangzeb showing how one led to the expansion of the Mughal Empire while the other led to its decline

How to convert fractions into decimals?

Can anyone of you help me plzzzz. both 5 and 6

If a=5-3root3 find a^3+1/a^3

Plz plz plz plz plz................. solve itno spamming whose answer is best I will mark as brainliest

Cos4x+cos3x+cos2x/sin4x+sin3x+sin2x=cot3x

On aparticular day ,the temperature of aplace at 12noon was 19degree celsicus above 0dgree celsicus but at mid night it was 2dgree celsicus below 0dgree celsicus.find the change in temperature

At what rate per cent per annum will a sum of money double itself in eight years?

Please expand it fast in detail

80-5a^2 factorise this urgent

Ten years ago, P was half of Q's age. If the ratio of their present ages is 3:4, what will be the total of their present age?

Simplify using suitable properties 15625×(-2)+15628×98

Please solve this sum please q 3 ii part

Winning the first prize in a lottery is 0.04 if 1200 tickets are sold how many did she buy

Draw an acute angled Δ PQR. Draw all of its altitudes. Name the point of concurrence as ‘O’.

Draw an obtuse angled Δ LMN. Draw its altitudes and denote the orthocentre by ‘O’.

Draw an obtuse angled Δ STV. Draw its medians and show the centroid.

Find any two irrational numbers between 2.2360679..... and 2.236505500...

For what value of k x is equal to minus a is a solution of the equation x square + 2 x minus x is equal to zero

Find three consecutive integers sich that the sum of the first twice the second and three times the third is -76

Check which of the following is solution of the equation 2x-5y=10i) (0, 2) ii) (0,–2) iii) (5, 0)iv) (2√3,-√3)v) (1/2,2)

Find the value of k, if x=2, y=1 is a solution of the equation 2x+3y=k. Find two more solutions of the resultant equation.

Please solve this question as early as possible

Please help me to solve the question

Question 27-ii)Evaluate without using trigonometric tableplease answer it very urgent...

How many times does 135 come in 5

Write a letter to MDmall ludhiana complaining against parking attendant for misbehaviour

Please solve the question step by step in a copy

by traveling 25% faster than his usual speed, nitu takes 10 minutes less to travel from her home to offic. Find the time she takes to reach her office if she travels at twice her usual speed?

How many times does 270 come in 2meaning=2×?=270

Find greatest number that divides 43,91,183 leaving same remainder in each case

Rupees 750 support a family for 15 days . For how many days will rupees 2500 support the family

Maths Answer It I Need It Urgent

2

Arrange the fraction in ascending order

Fill proper terms in the following blanks.(i) (x + 2y)² = x² + + 4y2(ii) (2x - 5y)² = - 20xy + (iii) (101)² = (100 + 1)² = + + 1² = (iv) (98)² = (100 - 2)² = 10000 - + = (v) (5m + 3n)(5m - 3n) = - = -