98971 + Interview Questions in Primary School in Math

1.	Determine x + y is the factor of x cube - x square - ( 2 + 2 square root ) × x + 2 square
Answer» ANSWER: I'm SORRY BRO i don't KNOW sorry

1.

Determine x + y is the factor of x cube - x square - ( 2 + 2 square root ) × x + 2 square

Answer»

ANSWER:

I'm SORRY BRO i don't KNOW sorry

Discussion

2.	[EQ-)x7-8X835-81 XTI - 0580==8x16=8X(-12 +36-8
Answer» ANSWER:bdbdbsbdbb Step-by-step EXPLANATION:

2.

[EQ-)x7-8X835-81 XTI - 0580==8x16=8X(-12 +36-8

Answer»

ANSWER:bdbdbsbdbb

Step-by-step EXPLANATION:

Discussion

3.	6.and 3 respectively.Find the greatest number which divides 203 and 434 leaving remainder 5 and 3 respectively5.Find the greatest number which will divide 625 and 1433 leaving remainders 5 in each case
Answer» ANSWER: SORRY no answer OK by.......

3.

6.and 3 respectively.Find the greatest number which divides 203 and 434 leaving remainder 5 and 3 respectively5.Find the greatest number which will divide 625 and 1433 leaving remainders 5 in each case

Answer»

ANSWER:

SORRY no answer OK by.......

Discussion

4.	3. If A: B = 3:4 and B: C = 8:9, then find A:C
Answer» Step-by-step explanation: HIII So here is the answer to the question A/c = A/b * B/c =3/4 * 8/9 = 2/3 So a:c = 2:3 If you do not understand how it is done above i am providing another solution also. a/b = 3/4, so, 4a = 3b (by transposition)..........EQ 1 b/c = 8/9, So, 8c = 9b also, b= 8c/9 ...... eq 2 Putting eq 2 into eq 1 4a = 3 ( 8c/9) when you SOLVE this, you will get 4a = 8c / 3 transpose 3 to the other side 43(a) = 8c 12A = 8c so, a/c = 8/12 = 2/3 Hence, a:c = 2:3 Hope it helps. Thanks! please* *mark* it as *BRAINLIEST***

4.

3. If A: B = 3:4 and B: C = 8:9, then find A:C

Answer»

Step-by-step explanation:

HIII

So here is the answer to the question

A/c = A/b * B/c

=3/4 * 8/9

= 2/3

So a:c = 2:3

If you do not understand how it is done above i am providing another solution also.

a/b = 3/4,

so, 4a = 3b (by transposition)..........EQ 1

b/c = 8/9,

So, 8c = 9b

also, b= 8c/9 ...... eq 2

Putting eq 2 into eq 1

4a = 3 ( 8c/9)

when you SOLVE this, you will get

4a = 8c / 3

transpose 3 to the other side

4*3(a) = 8c

12A = 8c

so,

a/c = 8/12 = 2/3

Hence,

a:c = 2:3

Hope it helps.

Thanks!

please mark it as *BRAINLIEST***

Discussion

5.	An aeroplane covers 3498 3/11 km in 4 2/15 hours.how much distance will it cover in an hour?
Answer» Step-by-step explanation: *An AEROPLANE* *COVERS* 3498 3/11 KM in 4 2/15 *hours. it will* *cover* *distance* in an *hour* = 3498 3/11 ÷ 4 2/15 38481/11 ÷ 62/15 38481/11 × 15/62

5.

An aeroplane covers 3498 3/11 km in 4 2/15 hours.how much distance will it cover in an hour?

Answer»

Step-by-step explanation:

An AEROPLANE COVERS 3498 3/11 KM in 4 2/15 hours.

it will cover distance in an hour

= 3498 3/11 ÷ 4 2/15

38481/11 ÷ 62/15

38481/11 × 15/62

Discussion

6.	The hcf of 186 and 496 is 62. What is their Lcm ?
Answer» ANSWER: LCM of this is 1488.. I HOPE this is HELPFUL for you

6.

The hcf of 186 and 496 is 62. What is their Lcm ?

Answer»

ANSWER:

LCM of this is 1488.. I HOPE this is HELPFUL for you

Discussion

7.	HCF of 98,105 by divison method
Answer» Answer: 105/98 =1 is quotient and 7 is remainder Then divide 98 by 7 quotient become 24 and remainder is O Hence, HCF is 7 PLEASE give me brainlist answer..

7.

HCF of 98,105 by divison method

Answer»

Answer:

105/98 =1 is quotient and 7 is remainder

Then divide 98 by 7 quotient become 24 and remainder is O

Hence, HCF is 7

PLEASE give me brainlist answer..

Discussion

8.	7. The estimated value of (5,085 - 1,985) isa. 3,100b 3,000
Answer» $\bold{\huge{\underline{\underline{\rm{ Solution :}}}}}$ 5,085-1,*985* 3,*100*

8.

7. The estimated value of (5,085 - 1,985) isa. 3,100b 3,000

Answer»

$\bold{\huge{\underline{\underline{\rm{ Solution :}}}}}$

5,085-1,985

3,100

Discussion

9.	The numbers 1 to 12 inclusive areplaced in a hat. John takes anumber out of the bag at random.What is the probability it is a 5?
Answer» There are 12 NUMBERS 1 to 12 So, PROBABILITY of 5 is 1/12

9.

The numbers 1 to 12 inclusive areplaced in a hat. John takes anumber out of the bag at random.What is the probability it is a 5?

Answer»

There are 12 NUMBERS 1 to 12

So, PROBABILITY of 5 is 1/12

Discussion

10.	What is the answer?10x + 50 = x + 4 Don't Spam!!!
Answer» Answer: $\huge\bf\underline\red{Answer::}$ 10x + 50 = X + 4 $10x - x = 4 - 50$ $9x = - 46$ $x = \frac{ - 46}{9}$ HOPE it will be HELPFUL :)

10.

What is the answer?10x + 50 = x + 4 Don't Spam!!!

Answer»

Answer:

$\huge\bf\underline\red{Answer::}$

10x + 50 = X + 4

$10x - x = 4 - 50$

$9x = - 46$

$x = \frac{ - 46}{9}$

HOPE it will be HELPFUL :)

Discussion

11.	-4(-2){2(-6)+3(26)-4-4)}
Answer» PLS MARK as BRAINLIEST ANSWER

Discussion

12.	Weight of 1 apple is 75 grams .an apple is 3 times heavier than an organe . Number of orange is 5 times to that of number of apples .you have 4800 grams of fruits in total .how many apples do you have ?
Answer» Step-by-step explanation: 1apple = 75G ORANGE 5times 4800g THINK the number of apples is 6

12.

Weight of 1 apple is 75 grams .an apple is 3 times heavier than an organe . Number of orange is 5 times to that of number of apples .you have 4800 grams of fruits in total .how many apples do you have ?

Answer»

Step-by-step explanation:

1apple = 75G ORANGE 5times 4800g THINK the number of apples is 6

Discussion

13.	7. What is the sum of Greatest 1digit number and the smallest5 digit number
Answer» Answer: 10009 Step-by-step EXPLANATION: smallest 5 DIGIT NUMBER = 10000 greatest 1 digit number = 9 10000+9 =10009

13.

7. What is the sum of Greatest 1digit number and the smallest5 digit number

Answer»

Answer:

10009

Step-by-step EXPLANATION:

smallest 5 DIGIT NUMBER = 10000

greatest 1 digit number = 9

10000+9 =10009

Discussion

14.	Weight of 1 apple is 75 grams .an apple is 3 times heavier than an organe . Number of orange is 5 times to that of number of apples .you have 4800 grams of fruits in total .how many apples do you have ? Please answer it fast
Answer» Answer: 9 APPLES Step-by-step explanation: 75 G ÷ 3 =25 g 75+25g=100g 4500 ÷ 100 = 45 45 ÷ 5 = 9 apples

14.

Weight of 1 apple is 75 grams .an apple is 3 times heavier than an organe . Number of orange is 5 times to that of number of apples .you have 4800 grams of fruits in total .how many apples do you have ? Please answer it fast

Answer»

Answer:

9 APPLES

Step-by-step explanation:

75 G ÷ 3 =25 g

75+25g=100g

4500 ÷ 100 = 45

45 ÷ 5 = 9 apples

Discussion

15.	8. Solve the following after rounding off to the suitable place value.a. (51688 -32416) - 2458
Answer»

Discussion

16.	Jussi HHS’s sisko she’s
Answer»

Discussion

17.	Find the distance between the points A(-1,2) and B(5,4)who will answer fastly and follow me I will mark him brainlist
Answer» $\text{distance between the points A(-1,2) and B(5,4)} \\ \\ = \sqrt{(4-2)^2+(5-(-1))^2}\\ \\ = \sqrt{(4-2)^2+(5+1)^2}\\ \\ = \sqrt{2^2+6^2}\\ \\ =\boxed{ \sqrt{40}\ unit}$

Discussion

18.	A2+4ab+3b2 factorise using (a+b)2
Answer»

Discussion

19.	Write 98 as the product of prime factors in ascending order
Answer» Answer: PRIME factors of 98 in ASCENDING order is 2,7,14,49.....

19.

Write 98 as the product of prime factors in ascending order

Answer»

Answer:

PRIME factors of 98 in ASCENDING order is 2,7,14,49.....

Discussion

20.	A packet of biscuits weigh 150 g. How many such packets can be packed in a box of maximum capacity 4 kg 500 g?U get 50 points....Fastwith steps
Answer» Answer: 30 packets Explanation: 4 kg 500 G = 4500 g Weight of each packet of biscuit = 150 g So, number of packets that can be PACKED = 4500/150 packets = 30 packets Hope it helps.... MARK my answer as the BRAINLIEST.

20.

A packet of biscuits weigh 150 g. How many such packets can be packed in a box of maximum capacity 4 kg 500 g?U get 50 points....Fastwith steps

Answer»

Answer:

30 packets

Explanation:

4 kg 500 G = 4500 g

Weight of each packet of biscuit = 150 g

So, number of packets that can be PACKED = 4500/150 packets

= 30 packets

Hope it helps....

MARK my answer as the BRAINLIEST.

Discussion

21.	I Bo, And- pebresented some til integeron Number line, thin DescendingBorder to theseNumbers is
Answer» ANSWER: I don't KNOW Step-by-step EXPLANATION: I don't know

21.

I Bo, And- pebresented some til integeron Number line, thin DescendingBorder to theseNumbers is

Answer»

ANSWER:

I don't KNOW

Step-by-step EXPLANATION:

I don't know

Discussion

22.	What is the answer?0.5x + 63 = 3(x-6)Don't Spam!!!
Answer» Answer: $\huge\bf\underline\blue{Answer:}$ 0.5x + 63 = 3( X-6 ) $0.5x + 63 = 3x - 18$ $63 + 18 = 3x - 0.5x$ $81 = 2.5x$ x = 81/2.5 x = 32.4 ________________________ Hope it will be HELPFUL :)

22.

What is the answer?0.5x + 63 = 3(x-6)Don't Spam!!!

Answer»

Answer:

$\huge\bf\underline\blue{Answer:}$

0.5x + 63 = 3( X-6 )

$0.5x + 63 = 3x - 18$

$63 + 18 = 3x - 0.5x$

$81 = 2.5x$

x = 81/2.5

x = 32.4

________________________

Hope it will be HELPFUL :)

Discussion

23.	3[24+4+{8- (24-5)}]
Answer» ANSWER: here is your answer FRIEND MARK brainlist and give thanks PLEASE

23.

3[24+4+{8- (24-5)}]

Answer»

ANSWER:

here is your answer FRIEND MARK brainlist and give thanks PLEASE

Discussion

24.	5. A racing car travels 425 m in 10 sec; express this speed in km per hour.6. A flask weighs 64.27 g when empty and 150.35 g when full of water. Find its weight when it is half full ofwater.nide in common Ifa side of the triangle is 15 mm long,
Answer» Question :- A racing car travels 425 meters in 10 seconds . Find the speed of the car . Express the speed in kilometres per hour ? Answer :- Given :- A racing car travels 425 meters in 10 seconds Required to find :- Speed of the car in km/hr Formula used :- $\large{\leadsto{\boxed{\rm{ Speed = \dfrac{Distance}{Time}}}}}$ Solution :- Given :- A racing car travels 425 meters in 10 seconds He asked us to find the speed of the car in km/hr So, Distance travelled by the racing car = 425 meters Time TAKEN = 10 seconds Using the formula, $\large{\leadsto{\boxed{\rm{ Speed = \dfrac{Distance}{Time}}}}}$ So, $\longrightarrow{\tt{ Speed = \dfrac{ 425 \; m }{ 10 \; seconds }}}$ $\longrightarrow{\tt{ Speed = 42.5 m/s }}$ Now we have to convert this m/s into km/hr . So, $\tt{ 1\;m/s = \dfrac{18}{5}km/hr}$ $\tt{ 42.5 \times \dfrac{18}{5}}$ $\tt{ 8.5 \times 18 }$ $\implies{\tt{ 153 \; km/hr }}$ $\large{\leadsto{\boxed{\therefore{Speed = 153 \; km/hr }}}}$ $\rule{400}{10}$ Question :- A flask weights 64.27 grams when empty and 150.35 grams when full of water . Find its WEIGHT when it is filled water to its halved . Answer :- Given :- Weight of the empty flask = 64.27 grams Weight of the flask when filled completely in water = 150.35 grams Required to find :- Weight of the flask when filled with half of the water ? SOLUTION :- Given that, Weight of the empty flask = 64.27 grams Weight of the flask when filled completely in water = 150.35 grams He asked us to find , Weight of the flask when filled with water to its half So, First we need to find the weight of the water in the completely with water . HENCE, In ORDER to find it , We should subtract the weight of the flask when completely filled with water with weight of the empty flask . So, Weight of the water = 150.35 - 64.27 Weight of the water = 86.08 grams Similarly, Now divide the weight of the water by 2 to find the weight of the half water . So, 86.08 /2 = 43.04 grams Hence, Weight of the flask when filled with water to its half = weight of the half water + weight of the empty flask $\implies{\tt{ 64.27 + 43.04 }}$ $\implies{\tt{ 107.31\;grams }}$ $\large{\leadsto{\boxed{\rm{Weight \; of \; flask \; when \; filled \; by \; it's\; half = 107.31 grams }}}}$ $\rule{400}{10}$

24.

5. A racing car travels 425 m in 10 sec; express this speed in km per hour.6. A flask weighs 64.27 g when empty and 150.35 g when full of water. Find its weight when it is half full ofwater.nide in common Ifa side of the triangle is 15 mm long,

Answer»

Question :-

A racing car travels 425 meters in 10 seconds . Find the speed of the car . Express the speed in kilometres per hour ?

Answer :-

Given :-

A racing car travels 425 meters in 10 seconds

Required to find :-

Speed of the car in km/hr

Formula used :-

$\large{\leadsto{\boxed{\rm{ Speed = \dfrac{Distance}{Time}}}}}$

Solution :-

Given :-

A racing car travels 425 meters in 10 seconds

He asked us to find the speed of the car in km/hr

So,

Distance travelled by the racing car = 425 meters

Time TAKEN = 10 seconds

Using the formula,

$\large{\leadsto{\boxed{\rm{ Speed = \dfrac{Distance}{Time}}}}}$

So,

$\longrightarrow{\tt{ Speed = \dfrac{ 425 \; m }{ 10 \; seconds }}}$

$\longrightarrow{\tt{ Speed = 42.5 m/s }}$

Now we have to convert this m/s into km/hr .

So,

$\tt{ 1\;m/s = \dfrac{18}{5}km/hr}$

$\tt{ 42.5 \times \dfrac{18}{5}}$

$\tt{ 8.5 \times 18 }$

$\implies{\tt{ 153 \; km/hr }}$

$\large{\leadsto{\boxed{\therefore{Speed = 153 \; km/hr }}}}$

$\rule{400}{10}$

Question :-

A flask weights 64.27 grams when empty and 150.35 grams when full of water . Find its WEIGHT when it is filled water to its halved .

Answer :-

Given :-

Weight of the empty flask = 64.27 grams

Weight of the flask when filled completely in water = 150.35 grams

Required to find :-

Weight of the flask when filled with half of the water ?

SOLUTION :-

Given that,

Weight of the empty flask = 64.27 grams

Weight of the flask when filled completely in water = 150.35 grams

He asked us to find ,

Weight of the flask when filled with water to its half

So,

First we need to find the weight of the water in the completely with water .

HENCE,

In ORDER to find it ,

We should subtract the weight of the flask when completely filled with water with weight of the empty flask .

So,

Weight of the water = 150.35 - 64.27

Weight of the water = 86.08 grams

Similarly,

Now divide the weight of the water by 2 to find the weight of the half water .

So,

86.08 /2

= 43.04 grams

Hence,

Weight of the flask when filled with water to its half = weight of the half water + weight of the empty flask

$\implies{\tt{ 64.27 + 43.04 }}$

$\implies{\tt{ 107.31\;grams }}$

$\large{\leadsto{\boxed{\rm{Weight \; of \; flask \; when \; filled \; by \; it's\; half = 107.31 grams }}}}$

$\rule{400}{10}$

Discussion

25.	फॉर ईच ऑफ द फॉलोइंग प्लेयर्स ऑफ नंबर व्हाट इज द रिलेशनशिप बिटवीन एचसीएफ एंड एलसीएम 48 ,96 I ऑफ दिस
Answer» HCF=48 Pcm=96 PRODUCT =4896 =4608 Product of NUMBERS = 48 96=4608

Discussion

26.	If sin (x - 2y) equals to cos (4 Y - X) then the value of cot 2 Y is
Answer» your answer is in attachment please MARK me as BRAINLIST if you found my answer helpful.

26.

If sin (x - 2y) equals to cos (4 Y - X) then the value of cot 2 Y is

Answer»

your answer is in attachment

please MARK me as BRAINLIST if you found my answer helpful.

Discussion

27.	represent the following situation by a linear equation age of father is 8 less than 5 times age of his son
Answer» ANSWER: Step-by-step EXPLANATION:let the AGE of father be X years and that of son be y years . Then , x= 5y - 8

27.

represent the following situation by a linear equation age of father is 8 less than 5 times age of his son

Answer»

ANSWER:

Step-by-step EXPLANATION:let the AGE of father be X years and that of son be y years .

Then , x= 5y - 8

Discussion

28.	The height of an equilateral triangle is √3a units, then its side is ____units
Answer» Step-by-step explanation: AR of ∆=1/2×b×h given height is √3a =1/2×b×√3a 1/b=√3a/2 b=2/√3a In EQUILATERAL triangle all SIDES are EQUAL so side is 2/√3a

28.

The height of an equilateral triangle is √3a units, then its side is ____units

Answer»

Step-by-step explanation:

AR of ∆=1/2×b×h

given height is √3a

=1/2×b×√3a

1/b=√3a/2

b=2/√3a

In EQUILATERAL triangle all SIDES are EQUAL so

side is 2/√3a

Discussion

29.	If total surface area of a cube is 864cm2, find its volume
Answer» Answer: 1728cm³ Step-by-step explanation:Let the side of a CUBE = a CM It is given that , Surface area of the cube = 864 cm² 6a² = 864 a² = 864/6 a² = 144 a = √144 a = 12 cm Volume of the cube = a³ V = ( 12 cm )³ V = 1728 cm³ I HOPE this helps you. KINDLY MARK ME THE BRAINLIEST!!! : )

29.

If total surface area of a cube is 864cm2, find its volume

Answer»

Answer: 1728cm³

Step-by-step explanation:Let the side of a CUBE = a CM

It is given that ,

Surface area of the cube = 864 cm²

6a² = 864

a² = 864/6

a² = 144

a = √144

a = 12 cm

Volume of the cube = a³

V = ( 12 cm )³

V = 1728 cm³

I HOPE this helps you.

KINDLY MARK ME THE BRAINLIEST!!!

: )

Discussion

30.	What is the answer?5y - 1 - 6 = 2(x + 6)Don't Spam!!
Answer» Answer: $\huge\bf\underline\green{Answer::}$ 5y - 1 - 6 = 2(x + 6) $5y - 7 = 2x + 12$ $5y - 2x = 12 + 7$ $5y - 2x = 19$ HOPE it will be HELPFUL :)

30.

What is the answer?5y - 1 - 6 = 2(x + 6)Don't Spam!!

Answer»

Answer:

$\huge\bf\underline\green{Answer::}$

5y - 1 - 6 = 2(x + 6)

$5y - 7 = 2x + 12$

$5y - 2x = 12 + 7$

$5y - 2x = 19$

HOPE it will be HELPFUL :)

Discussion

31.	If The Coordinates Of Two Points Are P (- 2,3) And Q (-3, 5) Then Find (Abscissa Of P - Ordinate Of Q
Answer» <P>Answer:Abscissa of P = -2 and ordinate of Q = 5

31.

If The Coordinates Of Two Points Are P (- 2,3) And Q (-3, 5) Then Find (Abscissa Of P - Ordinate Of Q

Answer»

<P>Answer:Abscissa of P = -2 and ordinate of Q = 5

Discussion

32.	Express 60 as the sum of odd prime no.
Answer» 325*2 =60 HOPE it helps. Pls mark me as the BRAINIEST

Discussion

33.	Points P and Q are on line PS, but not seg RS point Q is a point of ray RS but not of ray SR . Point P is a point of ray SR, but not of ray RS which of the following fig represent the above in formations? *DACB
Answer» ANSWER: A please MARK me as the brainliest answer Step-by-step EXPLANATION: I hope you UNDERSTAND

33.

Points P and Q are on line PS, but not seg RS point Q is a point of ray RS but not of ray SR . Point P is a point of ray SR, but not of ray RS which of the following fig represent the above in formations? *DACB

Answer»

ANSWER:

A

please MARK me as the brainliest answer

Step-by-step EXPLANATION:

I hope you UNDERSTAND

Discussion

34.	If 2x-3=x+2,then x=?
Answer» ANSWER : 2x - 3 = x + 2 2x - x = 2 + 3 x = 5

34.

If 2x-3=x+2,then x=?

Answer»

ANSWER : 2x - 3 = x + 2

2x - x = 2 + 3

x = 5

Discussion

35.	Verify the following:(i) [(-2)+(-9]+6=(-2)+[(-9)+6)
Answer» ANSWER: HOPE it HELPS you. Mark as brianleist

35.

Verify the following:(i) [(-2)+(-9]+6=(-2)+[(-9)+6)

Answer»

ANSWER:

HOPE it HELPS you.

Mark as brianleist

Discussion

36.	Ghjghjhghjhfhjvvvvhhvhhhhb
Answer» ANSWER: ok............this ISNT a question BUDDY Step-by-step EXPLANATION:

36.

Ghjghjhghjhfhjvvvvhhvhhhhb

Answer»

ANSWER:

ok............this ISNT a question BUDDY

Step-by-step EXPLANATION:

Discussion

37.	Which of the following will be zero of polynomial p(X)=X+m a)m/1b)1/mc)-m/1d)-1/m
Answer» ANSWER: -m/1 Step-by-step EXPLANATION:

37.

Which of the following will be zero of polynomial p(X)=X+m a)m/1b)1/mc)-m/1d)-1/m

Answer»

ANSWER:

-m/1

Step-by-step EXPLANATION:

Discussion

38.	Represent the following situation by a linear equation age of father is 8 less than 5 times age of his son.Please anyone please answer my question
Answer» AGE of father=x , of son = y . Linear EQ. in 2 variables: *5y-8=x* This was the equation . Mark as Brainliest.

38.

Represent the following situation by a linear equation age of father is 8 less than 5 times age of his son.Please anyone please answer my question

Answer»

AGE of father=x , of son = y .

Linear EQ. in 2 variables:

5y-8=x

This was the equation .

Mark as Brainliest.

Discussion

39.	The second angle of traingle is twice its first angle. The third angle is 9 times the first angle. Find the angles of triangle.
Answer» Step-by-step EXPLANATION: PLEASE MARK as BRAINLIEST and FOLLOW

39.

The second angle of traingle is twice its first angle. The third angle is 9 times the first angle. Find the angles of triangle.

Answer»

Step-by-step EXPLANATION:

PLEASE MARK as BRAINLIEST and FOLLOW

Discussion

40.	1. Ratnam hired a car from a car rentingagency which charges a flat amount of Rs.x for travelling up to 50 kilometres and Rs. yper km for every kilometer travelledthereafter. How much should Ratnam paythe agency for a journey of 70 kilometres? *(1 Point)x + 70yx + 20y50x + 20y50 + 2y
Answer» $Given \:Car \:rental \: charges \: a \:flat$ $amount \: of \: Rs\: for \: travelling \: up \:to$ $50 \: kilometres$ $Charges \: Every \:km \: after \: 50 \:km = Rs \: y [tex][tex] \blue{ Total \:Distance \: travelled \: by \: Ratnam }$ $= 70 \: km$ $= 50\: km + 20 \:km$ $\red { Amount \: should \:pay \: to \: Agency}$ $= Charges \: for \: first \: 50 \:km + charges \:for \: 20 \:km$ $= x + 20y$ $\red{ Amount \: should \:pay \: to \: Agency}$ $\green { = x + 20y}$ •••♪

40.

1. Ratnam hired a car from a car rentingagency which charges a flat amount of Rs.x for travelling up to 50 kilometres and Rs. yper km for every kilometer travelledthereafter. How much should Ratnam paythe agency for a journey of 70 kilometres? *(1 Point)x + 70yx + 20y50x + 20y50 + 2y

Answer»

$Given \:Car \:rental \: charges \: a \:flat$

$amount \: of \: Rs\: for \: travelling \: up \:to$

$50 \: kilometres$

$Charges \: Every \:km \: after \: 50 \:km = Rs \: y [tex][tex] \blue{ Total \:Distance \: travelled \: by \: Ratnam }$

$= 70 \: km$

$= 50\: km + 20 \:km$

$\red { Amount \: should \:pay \: to \: Agency}$

$= Charges \: for \: first \: 50 \:km + charges \:for \: 20 \:km$

$= x + 20y$

$\red{ Amount \: should \:pay \: to \: Agency}$

$\green { = x + 20y}$

•••♪

Discussion

41.	"variable" means that ita. can take different valuesb. has a fixed valuec. can take 2 valuesd. can take 3 values
Answer» Answer: A ) Can take different values Step-by-step explanation: As a variable is a LETTER it can take up different values and does not have a fixed value . HOPE THIS HELPS YOU Mark my answer the BRILLIANT answer

41.

"variable" means that ita. can take different valuesb. has a fixed valuec. can take 2 valuesd. can take 3 values

Answer»

Answer:

A ) Can take different values

Step-by-step explanation:

As a variable is a LETTER it can take up different values and does not have a fixed value .

HOPE THIS HELPS YOU

Mark my answer the BRILLIANT answer

Discussion

42.	Which of the following will be zero of polynomial p(X)=X+m
Answer» <P>ANSWER: p(-1) Step-by-step EXPLANATION:

42.

Which of the following will be zero of polynomial p(X)=X+m

Answer»

<P>ANSWER:

p(-1)

Step-by-step EXPLANATION:

Discussion

43.	Increase rupees 540 in the ratio 6:7And please don't spam
Answer» PLS MARK as BRAINLIEST ANSWER

Discussion

44.	2/5 is it rational number
Answer» <P>Answer: here it is Step-by-step EXPLANATION: yes.2/5 is rational number because p and Q are integers and q not EQUAL to 0 hope it helps you !! MARK ME AS BRAINLEIST ANSWER!

44.

2/5 is it rational number

Answer»

<P>Answer:

here it is

Step-by-step EXPLANATION:

yes.2/5 is rational number because p and Q are integers and q not EQUAL to 0

hope it helps you !!

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Discussion

45.	How to find the size of the class
Answer» ANSWER: WHEN WE FIND THE AREA OF THE CLASSROOM THEN Step-by-step explanation: WE CALCULATE THE AREA OF THE CLASSROOM AND WHEN FIND THE OUTER LENGTH OF THE CLASSROOM THEN WE CALCULATE THE PERIMETER OF THE CLASSROOM FRIENDS FOLLOW ME MARK ME A BRAINLIEST

45.

How to find the size of the class

Answer»

ANSWER:

WHEN WE FIND THE AREA OF THE CLASSROOM THEN

Step-by-step explanation:

WE CALCULATE THE AREA OF THE CLASSROOM

AND WHEN FIND THE OUTER LENGTH OF THE CLASSROOM

THEN WE CALCULATE THE PERIMETER OF THE CLASSROOM

FRIENDS FOLLOW ME

MARK ME A BRAINLIEST

Discussion

46.	Examine if the following numbers are rational or irrational. 1)√92)√3+73)√2+84)√7+√135)√2-√13
Answer» ANSWER: please MARK me as the BRAINLIEST answer Step-by-step EXPLANATION: I hope you UNDERSTAND

46.

Examine if the following numbers are rational or irrational. 1)√92)√3+73)√2+84)√7+√135)√2-√13

Answer»

ANSWER:

please MARK me as the BRAINLIEST answer

Step-by-step EXPLANATION:

I hope you UNDERSTAND

Discussion

47.	Factorize : x(2x - 1) -1
Answer» ANSWER: (2x+1) (x-1) Step-by-step explanation: 2x^2-x-1=0 2x^2-2x+x-1 2x(x-1)+1(x-1)(

47.

Factorize : x(2x - 1) -1

Answer»

ANSWER:

(2x+1) (x-1)

Step-by-step explanation:

2x^2-x-1=0
2x^2-2x+x-1
2x(x-1)+1(x-1)(

Discussion

48.	Two and a half litres of paint is used to cover 725 sq m of area1.how much will be required to paint 2001 sq m of area2. haw much area in sq m can be covered by 4.75 litres of paint by unitary method
Answer» Step-by-step explanation: Using Proportionality Method, 725 m^2 ------------> 2.5 2001 m^2 ----------> X 725 : 2.5 :: 2001 : x PRODUCT OF MEANS = PRODUCT OF EXTREMES 2.5 × 2001 = 725x 2.5 × 2001 / 725 = x => x = 6.9 L ANSWER (I) 6.9 L ______________________________ (ii) USING PROPORTIONALITY METHOD, 725 : 2.5 :: x : 4.75 PRODUCT OF MEANS = PRODUCT OF EXTREMES 2.5x = 725 × 4.75 x = 725 × 4.75 / 2.5 => x = 1377.5 m^2 ANSWER (ii) = 1377.5 m^2 _______________________________ HOPE IT HELPS :):):):):)

48.

Two and a half litres of paint is used to cover 725 sq m of area1.how much will be required to paint 2001 sq m of area2. haw much area in sq m can be covered by 4.75 litres of paint by unitary method

Answer»

Step-by-step explanation:

Using Proportionality Method,

725 m^2 ------------> 2.5

2001 m^2 ----------> X

725 : 2.5 :: 2001 : x

PRODUCT OF MEANS = PRODUCT OF EXTREMES

2.5 × 2001 = 725x

2.5 × 2001 / 725 = x

=> x = 6.9 L

ANSWER (I) 6.9 L

______________________________

(ii) USING PROPORTIONALITY METHOD,

725 : 2.5 :: x : 4.75

PRODUCT OF MEANS = PRODUCT OF EXTREMES

2.5x = 725 × 4.75

x = 725 × 4.75 / 2.5

=> x = 1377.5 m^2

ANSWER (ii) = 1377.5 m^2

_______________________________

HOPE IT HELPS :):):):):)

Discussion

49.	Which line segment passes through Arabian sea
Answer» ANSWER: the TROPIC of CANCER PASSES through the Arabian sea

49.

Which line segment passes through Arabian sea

Answer»

ANSWER:

the TROPIC of CANCER PASSES through the Arabian sea

Discussion

50.	Please solve this word problem:Pedro's father is building a shed. How many square feet is of wood is needed to build the back of the shed shown at the right.And please the answer should be 210ft
Answer» PLEASE SEND me figure image , so that I can SOLVE .By the way , Mark as brainliest.

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