332354 + Interview Questions in Secondary School in Math

1.	Relation of A={1,2,3} B={3,4}
Answer» Step-by-step EXPLANATION: What is FIND? PLZ tell. relation

1.

Relation of A={1,2,3} B={3,4}

Answer»

Step-by-step EXPLANATION:

What is FIND?

PLZ tell.

relation

Discussion

2.	Find the difference between S.I. and C.I.on Rs 2000 for 1 1/2 years at 6% p.a. , C.I.being reckoned half yearly.
Answer» ANSWER: I don't KNOW SORRY

2.

Find the difference between S.I. and C.I.on Rs 2000 for 1 1/2 years at 6% p.a. , C.I.being reckoned half yearly.

Answer»

ANSWER:

I don't KNOW SORRY

Discussion

3.	State whether the following statements are true or false.(1) Every whole number is a natural number.(2) The number 0 is called a zero polynomial.(3) Point (0,4) lies on x-axis.(4) A linear equation in two variables has a unique solution.
Answer» 1.) *FALSE* 2.) *FALSE* 3.) *TRUE* 4.) *TRUE* *HOPE* *THIS* *HELPS* *YOU* ✨

3.

State whether the following statements are true or false.(1) Every whole number is a natural number.(2) The number 0 is called a zero polynomial.(3) Point (0,4) lies on x-axis.(4) A linear equation in two variables has a unique solution.

Answer»

1.) FALSE

2.) FALSE

3.) TRUE

4.) TRUE

HOPE THIS HELPS YOU ✨

Discussion

4.	7484+4774+7474+79393+7363+757+2627+63637+7373763763+7373
Answer» Answer: 7373944645 mark me as brainliest happy 2 HELP :) Step-by-step EXPLANATION:

4.

7484+4774+7474+79393+7363+757+2627+63637+7373763763+7373

Answer»

Answer:

7373944645

mark me as brainliest

happy 2 HELP :)

Step-by-step EXPLANATION:

Discussion

5.	What is a meteor ?What is a neutron star ?
Answer» Answer: meteor is a space ROCK—or meteoroid—that enters Earth's ATMOSPHERE. As the space rock FALLS TOWARD Earth, the resistance—or drag—of the air on the rock makes it extremely hot.

5.

What is a meteor ?What is a neutron star ?

Answer»

Answer:

meteor is a space ROCK—or meteoroid—that enters Earth's ATMOSPHERE. As the space rock FALLS TOWARD Earth, the resistance—or drag—of the air on the rock makes it extremely hot.

Discussion

6.	In a shopping center, the owner wants to decorate his shop for the occasion of Newyear. As a part of the decoration, a cuboidal gift box of dimensions7m 25 cm x 9m 25 cm x 8m 25 cm was made. The box was then decorated withsquare shaped stickers all over (No space was left between the stickers).i) What is the maximum possible measure of the side of each sticker?How many stickers are required to decorate the lateral sides the box
Answer» ANSWER: HD HD DI SI ab si dfgducicof ne bsvsafgss you 66

6.

In a shopping center, the owner wants to decorate his shop for the occasion of Newyear. As a part of the decoration, a cuboidal gift box of dimensions7m 25 cm x 9m 25 cm x 8m 25 cm was made. The box was then decorated withsquare shaped stickers all over (No space was left between the stickers).i) What is the maximum possible measure of the side of each sticker?How many stickers are required to decorate the lateral sides the box

Answer»

ANSWER:

HD HD DI SI ab si dfgducicof ne bsvsafgss you 66

Discussion

7.	8. Is (x - 1) a factor of 4x³ + x - 5?
Answer» ANSWER: If x-1 would be a factor of p(x) = 4x³ + x - 5 then, p(1) = 0 p(1) = 4(1)³ + 1 - 5 p(1) = 5-5 = 0 As p(1) = 0, x-1 is a factor of 4x³ + x - 5

7.

8. Is (x - 1) a factor of 4x³ + x - 5?

Answer»

ANSWER:

If x-1 would be a factor of p(x) = 4x³ + x - 5 then,

p(1) = 0

p(1) = 4(1)³ + 1 - 5

p(1) = 5-5 = 0

As p(1) = 0, x-1 is a factor of 4x³ + x - 5

Discussion

8.	Arrange the following decimals in ascending order in 1.24,2.46,2.62,1.01
Answer» Answer 1.01,1.24,1.46,1.62

8.

Arrange the following decimals in ascending order in 1.24,2.46,2.62,1.01

Answer»

Answer

1.01,1.24,1.46,1.62

Discussion

9.	Divide and check your answer 75649÷35
Answer» Step-by-step explanation: 2161.4 Mark me a BRAINALIST ANSWER

9.

Divide and check your answer 75649÷35

Answer»

Step-by-step explanation:

2161.4

Mark me a BRAINALIST ANSWER

Discussion

10.	. A bus travels at a speed of 75 km/hr for 45minutes and then travels at a speed of 90 km/hr for 45 minutes. What distance will it coverin one and a half hour?A. 123.75 kmB 165 kmC. 125 kmD. 82.5 km
Answer» Question : A bus travels at a speed of 75 km/hr for 45minutes and then travels at a speed of 90 km/hr for 45 minutes. What distance will it cover in ONE and a half hour ? Solution : Given Time=45 min=45/60 hrs We know that Distance = Speed X Time =7545/60 + 9045/60 =753/4 + 453/2 =(753 + 4532) / 4 =(225+270)/4 =495/4 =123.75 km So , required* answer is A More to know : The equation for speed is distance traveled/time to travel that distance The SI unit of speed is m/s The average speed of an object in an interval of time is the distance travelled by the object DIVIDED by the duration of the intervel

10.

. A bus travels at a speed of 75 km/hr for 45minutes and then travels at a speed of 90 km/hr for 45 minutes. What distance will it coverin one and a half hour?A. 123.75 kmB 165 kmC. 125 kmD. 82.5 km

Answer»

Question :

A bus travels at a speed of 75 km/hr for 45minutes and then travels at a speed of 90 km/hr for 45 minutes. What distance will it cover in ONE and a half hour ?

Solution :

Given Time=45 min=45/60 hrs

We know that

Distance = Speed X Time

=75*45/60 + 90*45/60

=75*3/4 + 45*3/2

=(75*3 + 45*3*2) / 4

=(225+270)/4

=495/4

=123.75 km

So , required answer is A

More to know :

The equation for speed is distance traveled/time to travel that distance
The SI unit of speed is m/s
The average speed of an object in an interval of time is the distance travelled by the object DIVIDED by the duration of the intervel

Discussion

11.	What will be the correct option
Answer» ANSWER: OPTION C HOPE it is HELPFUL to you

11.

What will be the correct option

Answer»

ANSWER:

OPTION C

HOPE it is HELPFUL to you

Discussion

12.	In the figure ABCD is a parallelogram in which angle is 60 degree if the bisector of angle A and angle B meet at p prove that ad equals to DP and PC equals to b c and d c equals to 2AD
Answer» ANSWER: fizraiarlstl4wdvgkodiudizzotarists8stts7udtistsiztiufzxtutxufuud

12.

In the figure ABCD is a parallelogram in which angle is 60 degree if the bisector of angle A and angle B meet at p prove that ad equals to DP and PC equals to b c and d c equals to 2AD

Answer»

ANSWER:

fizraiarlstl4wdvgkodiudizzotarists8stts7udtistsiztiufzxtutxufuud

Discussion

13.	√ what is this indicates for please tell me
Answer» ANSWER: ROOT over. √ INDICATES root over

13.

√ what is this indicates for please tell me

Answer»

ANSWER:

ROOT over. √ INDICATES root over

Discussion

14.	2. A researcher should not use the mean as a measure of central tendency unless the data is at least on a
Answer» Answer: It is usually INAPPROPRIATE to USE the mean in such situations where your data is skewed. You would normally choose the median or mode, with the median usually PREFERRED. This is DISCUSSED on the previous page under the subtitle, "When not to use the mean".

14.

2. A researcher should not use the mean as a measure of central tendency unless the data is at least on a

Answer»

Answer:

It is usually INAPPROPRIATE to USE the mean in such situations where your data is skewed. You would normally choose the median or mode, with the median usually PREFERRED. This is DISCUSSED on the previous page under the subtitle, "When not to use the mean".

Discussion

15.	What is diameter ?pls be fast
Answer» $\huge\mathbb\red{❥Answer\:}$ In geometry, a diameter of a circle is any straight line SEGMENT that passes through the centre of the circle and WHOSE endpoints lie on the circle. It can ALSO be DEFINED as the longest chord of the circle. Both DEFINITIONS are also valid for the diameter of a sphere.

15.

What is diameter ?pls be fast

Answer»

$\huge\mathbb\red{❥Answer\:}$

In geometry, a diameter of a circle is any straight line SEGMENT that passes through the centre of the circle and WHOSE endpoints lie on the circle. It can ALSO be DEFINED as the longest chord of the circle. Both DEFINITIONS are also valid for the diameter of a sphere.

Discussion

16.	In what time will the Simple Interest on asum of money at 6 1/4 % p.a. be three-eights of itself.
Answer» Answer: 6 YEARS Step-by-step explanation: 3/8P = P25T/400 1200P= 8p25T T= 1200p/200p T= 6 years

16.

In what time will the Simple Interest on asum of money at 6 1/4 % p.a. be three-eights of itself.

Answer»

Answer:

6 YEARS

Step-by-step explanation:

3/8P = P*25*T/400

1200P= 8p*25*T

T= 1200p/200p

T= 6 years

Discussion

17.	ए पर्सन डिपाजिट 20% ऑफ द अमाउंट ही हेल इन ए सेल इन हिस बैंक अकाउंट इन द फर्स्ट ईयर इन द नेक्स्ट ईयर ही डिपाजिट 30% ऑफ द इनक्रीस अमाउंट टू द अकाउंट एसीएनईसीएवी रूपीस सिक्स हंड्रेड इन हिस बैंक अकाउंट फाइंड द अमाउंट दैट इज प्रेजेंट इन हिस बैंक अकाउंट
Answer» ANSWER: fcdf Step-by-step EXPLANATION: H fffffffffffffffffffffffffffffffffffff geceyeueuehudgdudhyh168,758.57

17.

ए पर्सन डिपाजिट 20% ऑफ द अमाउंट ही हेल इन ए सेल इन हिस बैंक अकाउंट इन द फर्स्ट ईयर इन द नेक्स्ट ईयर ही डिपाजिट 30% ऑफ द इनक्रीस अमाउंट टू द अकाउंट एसीएनईसीएवी रूपीस सिक्स हंड्रेड इन हिस बैंक अकाउंट फाइंड द अमाउंट दैट इज प्रेजेंट इन हिस बैंक अकाउंट

Answer»

ANSWER:

fcdf

Step-by-step EXPLANATION:

H fffffffffffffffffffffffffffffffffffff geceyeueuehudgdudhyh168,758.57

Discussion

18.	Find area of 20m^2 of square
Answer» ANSWER: HOPE this is HELPFUL for you

18.

Find area of 20m^2 of square

Answer»

ANSWER:

HOPE this is HELPFUL for you

Discussion

19.	Division is called as repeated
Answer» ANSWER: SUBTRACTION is the answer

19.

Division is called as repeated

Answer»

ANSWER:

SUBTRACTION is the answer

Discussion

20.	A closed box 20cm long 16cm breadth and 12 cm high is to be made from a sheet of metal. How much metal sheet will be required
Answer» Step-by-step explanation: ) The MEASURE of the PLACE occupied by an object in space is called its volume. (2) The standard units of length are CM and m . (3) The standard units of area are sq. cm and sq. m . (4) A cube whose length, BREADTH and height are each 1 cm has a volume of 1 cu cm. (5) A cube whose length, breadth and height are each 1 m has a volume of 1 cu m.

20.

A closed box 20cm long 16cm breadth and 12 cm high is to be made from a sheet of metal. How much metal sheet will be required

Answer»

Step-by-step explanation:

) The MEASURE of the PLACE occupied by an object in space is called its volume.

(2) The standard units of length are CM and m .

(3) The standard units of area are sq. cm and sq. m .

(4) A cube whose length, BREADTH and height are each 1 cm has a volume of 1 cu cm.

(5) A cube whose length, breadth and height are each 1 m has a volume of 1 cu m.

Discussion

21.	Which of the following group contain unlike termsa)-2y.-5yb) 3x?y?, -23 c) xz,3/5xZc) x z , -3/5 xxd)2x37 – 5yx
Answer» ANSWER: b c d is the answer ✅✅✅✅✅✅✅ kkkkkk

21.

Which of the following group contain unlike termsa)-2y.-5yb) 3x?y?, -23 c) xz,3/5xZc) x z , -3/5 xxd)2x37 – 5yx

Answer»

ANSWER:

b

c

d

is the answer ✅✅✅✅✅✅✅

kkkkkk

Discussion

22.	Prove that cos square theta *1+tan square theta =1
Answer» ANSWER: COS 2 θ(1+tan 2 θ)=1 Take L.H.S cos 2 θ(1+tan 2 θ) cos 2 θ+cos 2 θ.tan 2 θ cos 2 θ+cos 2 θ. cos 2 θ sin 2 θ cos 2 θ+sin 2 θ =1 =R.H.S.

22.

Prove that cos square theta *1+tan square theta =1

Answer»

ANSWER:

COS

2

θ(1+tan

2

θ)=1

Take L.H.S

cos

2

θ(1+tan

2

θ)

cos

2

θ+cos

2

θ.tan

2

θ

cos

2

θ+cos

2

θ.

cos

2

θ

sin

2

θ

cos

2

θ+sin

2

θ

=1

=R.H.S.

Discussion

23.	Plz solve it fast it is case studyI will mark u as brainliest
Answer» Answer: HEY !! HERE IS YOUR ANSWER.. (i) slant HEIGHT of CONE = √ r² + h² = √ 7² + 24² = √ 49 + 576 = √ 625 = 25 cm The slant height of vessel is 25 cm. (ii) capacity of vessel = 1/3 hπr² = 1/3 × 24 × 22/7 × 49 = 1232 cubic cm The capacity of vessel is 1232 cu cm. Step-by-step explanation: I HOPE IT WILL BE HELPFUL TO YOU .. PLEASE MARK ME BRAINLIEST.. THANK YOU..

23.

Plz solve it fast it is case studyI will mark u as brainliest

Answer»

Answer:

HEY !!

HERE IS YOUR ANSWER..

(i) slant HEIGHT of CONE = √ r² + h²

= √ 7² + 24²

= √ 49 + 576

= √ 625

= 25 cm

The slant height of vessel is 25 cm.

(ii) capacity of vessel = 1/3 hπr²

= 1/3 × 24 × 22/7 × 49

= 1232 cubic cm

The capacity of vessel is 1232 cu cm.

Step-by-step explanation:

I HOPE IT WILL BE HELPFUL TO YOU ..

PLEASE MARK ME BRAINLIEST..

THANK YOU..

Discussion

24.	4. Three bells ring together at 8:30a.m. If they ring at the intervals of 4 minutes5 minutes and 6 minutes respectively, then at what time will they ring togethernext?(A) at 8:45 a.m. (B) at 9:30 a.m. (C) at 9:45 a.m. (D) at 10:15 am
Answer» ANSWER: I THINK OPTION d is the RIGHT answer

24.

4. Three bells ring together at 8:30a.m. If they ring at the intervals of 4 minutes5 minutes and 6 minutes respectively, then at what time will they ring togethernext?(A) at 8:45 a.m. (B) at 9:30 a.m. (C) at 9:45 a.m. (D) at 10:15 am

Answer»

ANSWER:

I THINK OPTION d is the RIGHT answer

Discussion

25.	12A prime number has only two factors, namely, 1 and itself.Which of the following represents a prime number?A2+74*1С12.7 x 11+5+ 3
Answer» ANSWER: no REMAINDER. A prime number has only TWO factors, 1 and itself; this is how a prime number is DEFINED. 5 is a prime number because it has only two factors, 1 and 5. 8 has factors 1, 2, 4 and 8, so it is not prime.

25.

12A prime number has only two factors, namely, 1 and itself.Which of the following represents a prime number?A2+74*1С12.7 x 11+5+ 3

Answer»

ANSWER:

no REMAINDER. A prime number has only TWO factors, 1 and itself; this is how a prime number is DEFINED. 5 is a prime number because it has only two factors, 1 and 5. 8 has factors 1, 2, 4 and 8, so it is not prime.

Discussion

26.	Please solve for 50 pointsNote :- Don't spam otherwise I will reported your 10 answer
Answer» Hii, Before you attempt to solve this question, it is worthy to KNOW these formulas :- $\frac{ {x}^{a} }{ {x}^{b} } = {x}^{a - b} \\ {x}^{a} \times {x}^{b} = {x}^{a + b} \\ {( {x}^{m}) }^{n} = {x}^{mn}$ Now, COMING to the question $\frac{1}{1 + {x}^{a - b} } + \frac{1}{1 + {x}^{b - a} } \\ \\ = \frac{1}{1 + \frac{ {x}^{a} }{ {x}^{b} } } + \frac{1}{1 + \frac{ {x}^{b} }{ {x}^{a} } } \\ \\ = \frac{ {x}^{b} }{ {x}^{b} + {x}^{a} } + \frac{ {x}^{a} }{ {x}^{a} + {x}^{b} } \\ \\ = \frac{ {x}^{b} + {x}^{a} }{ {x}^{b} + {x}^{a} } \\ \\ = 1$ HENCE PROVED .

26.

Please solve for 50 pointsNote :- Don't spam otherwise I will reported your 10 answer

Answer»

Hii,

Before you attempt to solve this question, it is worthy to KNOW these formulas :-

$\frac{ {x}^{a} }{ {x}^{b} } = {x}^{a - b} \\ {x}^{a} \times {x}^{b} = {x}^{a + b} \\ {( {x}^{m}) }^{n} = {x}^{mn}$

Now, COMING to the question

$\frac{1}{1 + {x}^{a - b} } + \frac{1}{1 + {x}^{b - a} } \\ \\ = \frac{1}{1 + \frac{ {x}^{a} }{ {x}^{b} } } + \frac{1}{1 + \frac{ {x}^{b} }{ {x}^{a} } } \\ \\ = \frac{ {x}^{b} }{ {x}^{b} + {x}^{a} } + \frac{ {x}^{a} }{ {x}^{a} + {x}^{b} } \\ \\ = \frac{ {x}^{b} + {x}^{a} }{ {x}^{b} + {x}^{a} } \\ \\ = 1$

HENCE PROVED .

Discussion

27.	In the given figure, find angleABC
Answer» Answer: the answer is 180-150=30* Step-by-step explanation: because in a CYCLIC quadrilateral OPPOSITE angles are SUM of 180*

27.

In the given figure, find angleABC

Answer»

Answer:

the answer is 180-150=30*

Step-by-step explanation:

because in a CYCLIC quadrilateral OPPOSITE angles are SUM of 180*

Discussion

28.	What is radius ?pls be fast
Answer» Answer: The DIAMETER is a straight line that PASSES through the center of the circle. The radius is half of the diameter. It STARTS from a POINT on the circle, and ends at the center of the circle.

28.

What is radius ?pls be fast

Answer»

Answer:

The DIAMETER is a straight line that PASSES through the center of the circle. The radius is half of the diameter. It STARTS from a POINT on the circle, and ends at the center of the circle.

Discussion

29.	Add without using number line (-350) + (-150)
Answer» ANSWER: (-350) + (-150) = -500 Please MARK me as BRAILIEST

29.

Add without using number line (-350) + (-150)

Answer»

ANSWER:

(-350) + (-150) = -500

Please MARK me as BRAILIEST

Discussion

30.	How many vertices does a regular connected graph of degree 4 with 12 edges have ?
Answer» ANSWER: TOTAL VERTICES are 5 Step-by-step EXPLANATION:

30.

How many vertices does a regular connected graph of degree 4 with 12 edges have ?

Answer»

ANSWER:

TOTAL VERTICES are 5

Step-by-step EXPLANATION:

Discussion

31.	Factorise the polynomial: 3x²+7x+2
Answer» Step-by-step EXPLANATION: HEYA!! Here is your ANSWER!! $3 {x}^{2} + 7x + 2$ $3 {x}^{2} + 6x + x + 2$ $3x(x + 2) + 1(x + 2)$ $(3x + 1)(x + 2)$ $x = - 1 \div 3 \: and \: x = - 2 \: are \: the \: values \: of \: x \: for \: the \: given \: polynomial.$ $hope \: it \: \: helps \: u$

31.

Factorise the polynomial: 3x²+7x+2

Answer»

Step-by-step EXPLANATION:

HEYA!!

Here is your ANSWER!!

$3 {x}^{2} + 7x + 2$

$3 {x}^{2} + 6x + x + 2$

$3x(x + 2) + 1(x + 2)$

$(3x + 1)(x + 2)$

$x = - 1 \div 3 \: and \: x = - 2 \: are \: the \: values \: of \: x \: for \: the \: given \: polynomial.$

$hope \: it \: \: helps \: u$

Discussion

32.	Someone help me out..
Answer» Answer: IG the ANGLE must be 105 degrees

32.

Someone help me out..

Answer»

Answer:

IG the ANGLE must be 105 degrees

Discussion

33.	The conjuctive normal form the statement p-(QnR) is given as
Answer» $\huge\underline\mathbb{Answer}$ This particular equivalence is known as DE MORGAN's Law. SINCE columns CORRESPONDING to p∨(q∧r) and (p∨q)∧(p∨r) MATCH, the propositions are logically equivalent. This particular equivalence is known as the Distributive Law.

33.

The conjuctive normal form the statement p-(QnR) is given as

Answer»

$\huge\underline\mathbb{Answer}$

This particular equivalence is known as DE MORGAN's Law. SINCE columns CORRESPONDING to p∨(q∧r) and (p∨q)∧(p∨r) MATCH, the propositions are logically equivalent. This particular equivalence is known as the Distributive Law.

Discussion

34.	Cuboidal dimensions 725 cm 825 cm 925 cm was made a box decorated with square..what is the maximum possible measure of the side of each? how many stickers are required to decorate the lateral side of the box??
Answer» ANSWER: ffdwefgggggfssg by gvdsdbjii

34.

Cuboidal dimensions 725 cm 825 cm 925 cm was made a box decorated with square..what is the maximum possible measure of the side of each? how many stickers are required to decorate the lateral side of the box??

Answer»

ANSWER:

ffdwefgggggfssg by gvdsdbjii

Discussion

35.	Two pipes A and B can fill a cistern in 37 1/2 minutes and 45 minutes respectively. Both pipes are opened. The cistern will be filled in just half an hour, if the pipe B is turned off after?
Answer» Answer: Part filled by PIPE A in 1 minute = 2 75 Part filled by pipe B in 1 minute = 1 45 Suppose pipe B is closed after x MINUTES. Then, 2 75 × 30 + 1 45 × x = 1 4 5 + x 45 = 1 x = 9

35.

Two pipes A and B can fill a cistern in 37 1/2 minutes and 45 minutes respectively. Both pipes are opened. The cistern will be filled in just half an hour, if the pipe B is turned off after?

Answer»

Answer:

Part filled by PIPE A in 1 minute

=

2

75

Part filled by pipe B in 1 minute

=

1

45

Suppose pipe B is closed after

x

MINUTES. Then,

2

75

×

30

+

1

45

×

x

=

1

4

5

+

x

45

=

1

x

=

9

Discussion

36.	3. Express each fraction as a per cent.Method 1a)20100%b)5101005%18.c)2510012%1
Answer» Step-by-step EXPLANATION: zznznznx N n B BH hxhzjsjsjajwheegew

36.

3. Express each fraction as a per cent.Method 1a)20100%b)5101005%18.c)2510012%1

Answer»

Step-by-step EXPLANATION:

zznznznx N n B BH hxhzjsjsjajwheegew

Discussion

37.	3√12167 x ? = 1035 ,? का मान है\|
Answer» FORGIVE if there are any MISTAKES, I did the SUM ACCORDING to my LEVEL

37.

3√12167 x ? = 1035 ,? का मान है|

Answer»

FORGIVE if there are any MISTAKES, I did the SUM ACCORDING to my LEVEL

Discussion

38.	If the sum of two integer is 84 if one of them is -52 find the other
Answer» ANSWER: If ONE of the integers is 44, determine the other. HENCE, the other integer is 40. Step-by-step explanation: ❤mark as BRAINLIST dear❤

38.

If the sum of two integer is 84 if one of them is -52 find the other

Answer»

ANSWER:

If ONE of the integers is 44, determine the other. HENCE, the other integer is 40.

Step-by-step explanation:

❤mark as BRAINLIST dear❤

Discussion

39.	Convert ₹ 35.50 into paise.
Answer» Answer: 355 Step-by-step explanation: rupee to PAISE CONVERSION is 1 rupee = 100 paise SO 35.50*100=355 paise

39.

Convert ₹ 35.50 into paise.

Answer»

Answer:

355

Step-by-step explanation:

rupee to PAISE CONVERSION is

1 rupee = 100 paise

SO 35.50*100=355 paise

Discussion

40.	A Factory Manufactures Two Products A And B. To Manufacture One Unit Of A, 1.5 Machine Hours And 2.5 Labour Hours Are Required. To Manufacture Product B, 2.5 Machine Hours And 1.5 Labour Hours Are Required. In A Month, 300 Machine Hours And 240 Labour Hours Are Available. Profit Per Unit For A Is Rs. 50 And For B Is Rs.40. Formulate As Lpp.
Answer» SOLUTION TO DETERMINE A Factory Manufactures Two Products A And B. To Manufacture ONE Unit Of A, 1.5 Machine Hours And 2.5 Labour Hours Are Required. To Manufacture Product B, 2.5 Machine Hours And 1.5 Labour Hours Are Required. In A Month, 300 Machine Hours And 240 Labour Hours Are Available. Profit Per Unit For A Is Rs. 50 And For B Is Rs.40. Formulate As LPP EVALUATION Let the Factory manufactures x units of product A and y units of product B $\sf{ \therefore \: \: \: x \geqslant 0 \: \: and \: \: y \geqslant 0}$ To Manufacture One Unit Of A and one unit of product B 1.5 Machine Hours and 2.5 Machine Hours are Required RESPECTIVELY Total Machine Hours required = ( 1.5x + 2.5y ) hours It is given that 300 Machine Hours are Available. $\sf{ \therefore \: \: 1.5x + 2.5y \leqslant 300}$ $\sf{ \implies \: \: 3x + 5y \leqslant 600}$ Again To Manufacture One Unit Of A and one unit of product B 2.5 Labour Hours and 1.5 Labour Hours are Required respectively Total Labour Hours required = ( 2.5x + 1.5y ) hours It is given that 240 Labour Hours are Available. $\sf{ \therefore \: \: 2.5x + 1.5y \leqslant 240}$ $\sf{ \implies \: \: 5x + 3y \leqslant 480}$ Again Profit Per Unit For A is Rs. 50 And For B is Rs.40 So the objective function is Maximize z = 50X + 40y Hence Converting the given problem into a Linear programming problem we get $\sf{Maximize \: \: z = 50x + 40y}$ SUBJECT to : $\sf{ 3x + 5y \leqslant 600}$ $\sf{ 5x + 3y \leqslant 480}$ $\sf{ with \: \: x \geqslant 0 \: \: and \: \: y \geqslant 0}$ ━━━━━━━━━━━━━━━━ Learn more from Brainly :- 1. Objective function of a linear programming problem is a) A constraints b) Function to optimized c) A relation betwee... brainly.in/question/30298007 2. in transportation models designed in linear programming, points of demand is classified as (A) ordination (B) transporta... brainly.in/question/34325303

40.

A Factory Manufactures Two Products A And B. To Manufacture One Unit Of A, 1.5 Machine Hours And 2.5 Labour Hours Are Required. To Manufacture Product B, 2.5 Machine Hours And 1.5 Labour Hours Are Required. In A Month, 300 Machine Hours And 240 Labour Hours Are Available. Profit Per Unit For A Is Rs. 50 And For B Is Rs.40. Formulate As Lpp.

Answer»

SOLUTION

TO DETERMINE

A Factory Manufactures Two Products A And B.

To Manufacture ONE Unit Of A, 1.5 Machine Hours And 2.5 Labour Hours Are Required.

To Manufacture Product B, 2.5 Machine Hours And 1.5 Labour Hours Are Required.

In A Month, 300 Machine Hours And 240 Labour Hours Are Available.

Profit Per Unit For A Is Rs. 50 And For B Is Rs.40.

Formulate As LPP

EVALUATION

Let the Factory manufactures x units of product A and y units of product B

$\sf{ \therefore \: \: \: x \geqslant 0 \: \: and \: \: y \geqslant 0}$

To Manufacture One Unit Of A and one unit of product B 1.5 Machine Hours and 2.5 Machine Hours are Required RESPECTIVELY

Total Machine Hours required

= ( 1.5x + 2.5y ) hours

It is given that 300 Machine Hours are Available.

$\sf{ \therefore \: \: 1.5x + 2.5y \leqslant 300}$

$\sf{ \implies \: \: 3x + 5y \leqslant 600}$

Again To Manufacture One Unit Of A and one unit of product B 2.5 Labour Hours and 1.5 Labour Hours are Required respectively

Total Labour Hours required

= ( 2.5x + 1.5y ) hours

It is given that 240 Labour Hours are Available.

$\sf{ \therefore \: \: 2.5x + 1.5y \leqslant 240}$

$\sf{ \implies \: \: 5x + 3y \leqslant 480}$

Again Profit Per Unit For A is Rs. 50 And For B is Rs.40

So the objective function is

Maximize z = 50X + 40y

Hence Converting the given problem into a Linear programming problem we get

$\sf{Maximize \: \: z = 50x + 40y}$

SUBJECT to :

$\sf{ 3x + 5y \leqslant 600}$

$\sf{ 5x + 3y \leqslant 480}$

$\sf{ with \: \: x \geqslant 0 \: \: and \: \: y \geqslant 0}$

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. Objective function of a linear programming problem is

a) A constraints

b) Function to optimized

c) A relation betwee...

brainly.in/question/30298007

2. in transportation models designed in linear programming, points of demand is classified as (A) ordination (B) transporta...

brainly.in/question/34325303

Discussion

41.	Show that (a,a ), (-a,-a ), ( -√3a, -√3a ) are vertices of an equilateraltriangle
Answer» yep!!hola OPPA.. UR answer jn in pic...

41.

Show that (a,a ), (-a,-a ), ( -√3a, -√3a ) are vertices of an equilateraltriangle

Answer»

yep!!hola OPPA..

UR answer jn in pic...

Discussion

42.	Textbook for class 5
Answer» Step-by-step EXPLANATION: For which SUBJECT you can GET it on BRAINLY TEXTBOOK

42.

Textbook for class 5

Answer»

Step-by-step EXPLANATION:

For which SUBJECT you can GET it on BRAINLY TEXTBOOK

Discussion

43.	Q.6 Find the value of = 1/2 of straight angle.
Answer» ANSWER: RIGHT ANGLE = 90° Step-by-step EXPLANATION: STRAIGHT angle = 180° ½ of straight angle = 180° ÷ 2 Right angle = 90°

43.

Q.6 Find the value of = 1/2 of straight angle.

Answer»

ANSWER:

RIGHT ANGLE = 90°

Step-by-step EXPLANATION:

STRAIGHT angle = 180°

½ of straight angle = 180° ÷ 2

Right angle = 90°

Discussion

44.	Cos 40°- COS 60°=what is the fainal ans in fraction
Answer» ANSWER: =COS 20° =Cos PI/9 Step-by-step EXPLANATION: =(20)(pi)/180 =pi/9

44.

Cos 40°- COS 60°=what is the fainal ans in fraction

Answer»

ANSWER:

=COS 20°

=Cos PI/9

Step-by-step EXPLANATION:

=(20)(pi)/180

=pi/9

Discussion

45.	Learning task 3:Solve the following problem using the 4-step plan. Use the concept of GCF or LCM in each problem. Write your answer in your notebook.
Answer» Step-by-step EXPLANATION: You are HALF Japnese Hajjimaste Wata shi wa indo jin BOKO NA L desu I am not so pro but I know how to introduce hope I am right

45.

Learning task 3:Solve the following problem using the 4-step plan. Use the concept of GCF or LCM in each problem. Write your answer in your notebook.

Answer»

Step-by-step EXPLANATION:

You are HALF Japnese

Hajjimaste

Wata shi wa indo jin

BOKO NA L desu

I am not so pro but I know how to introduce

hope I am right

Discussion

46.	1. a)уआयु कितनी होगी ? (If present age of Sarita is Y years thenwhat is her age after 5 years ?)
Answer» ANSWER: After 5 YEARS saritas AGE will be Y + 5

46.

1. a)уआयु कितनी होगी ? (If present age of Sarita is Y years thenwhat is her age after 5 years ?)

Answer»

ANSWER:

After 5 YEARS saritas AGE will be Y + 5

Discussion

47.	A rectangular park has lenghth 50 m breath 35 m how much distance to complete 5 rounds
Answer» ANSWER: hi Step-by-step EXPLANATION: i HOPE this answer will HELP you

47.

A rectangular park has lenghth 50 m breath 35 m how much distance to complete 5 rounds

Answer»

ANSWER:

hi

Step-by-step EXPLANATION:

i HOPE this answer will HELP you

Discussion

48.	In ∆ABC, D and E are the mid-points of the sides AB and AC respectively.Through E, a straight line is drawn parallel to AB to meet BC at F. Draw a neatdiagram with the given information. If AB=8 cm and BC=9cm, find the perimeterof the quadrilateral BDEF.
Answer» Answer: 17cm Step-by-step EXPLANATION: SORRY can't EXPLAIN in WORDS

48.

In ∆ABC, D and E are the mid-points of the sides AB and AC respectively.Through E, a straight line is drawn parallel to AB to meet BC at F. Draw a neatdiagram with the given information. If AB=8 cm and BC=9cm, find the perimeterof the quadrilateral BDEF.

Answer»

Answer:

17cm

Step-by-step EXPLANATION:

SORRY can't EXPLAIN in WORDS

Discussion

49.	(P v Q) ^ (P-->R) ^ (Q -->R)
Answer» ANSWER: okkkkkkkkkkkkkkkkkkkkkkkkkkkk kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk kkkkkkk

49.

(P v Q) ^ (P-->R) ^ (Q -->R)

Answer»

ANSWER:

okkkkkkkkkkkkkkkkkkkkkkkkkkkk kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk kkkkkkk

Discussion

50.	The area of the square that can be interested in a circle of radius 12cm is
Answer» Answer: you cannot FIND out the AREA of the SQUARE if the LENGTH and BREADTH is not given Step-by-step explanation: first give the length and breadth of the square then only the radius can be taken out

50.

The area of the square that can be interested in a circle of radius 12cm is

Answer»

Answer:

you cannot FIND out the AREA of the SQUARE if the LENGTH and BREADTH is not given

Step-by-step explanation:

first give the length and breadth of the square then only the radius can be taken out

Discussion

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(P v Q) ^ (P-->R) ^ (Q -->R)

The area of the square that can be interested in a circle of radius 12cm is