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An article was purchased for1239rs including GSTof18%find the price of article befireGSTwas added

Posted by Vikash Chauhan 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Pritam Dhar 7 years ago

The price of article is 1015.98

ANSWER

2x+4x-6y

Posted by Vishnu . 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Anant Patidar 7 years ago

6x²-y

A.S.Akshayaa A.S.Akshayaa 7 years ago

6x-6y

ANSWER

Find:22% of 120, 8.4% of p is 42 then find p?

Posted by Vaishal Lakshimi 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

5x+4y - 7,-8x+2y+28

Posted by Ansh Dahiya 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Yuv Raj 7 years ago

If u want to add then the answer is= -3x+6y+21 And if u want to subtract then the answer is= 13x-2y-35

A.S.Akshayaa A.S.Akshayaa 7 years ago

5x-8x+4y+2y-7+28 -3x+6y+22

ANSWER

From ch3 of math exercise 3.2 of ques.2 i dont understand how u have done

Posted by Vansh Manchanda 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Ghausiya Noor 7 years ago

The measure of any of the exterior angle of a polygon is 360° So, 360÷9 =40°

ANSWER

Find the cube root of each kf thr flowing by estimate 19683

Posted by Chahal Kapoor 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Harsh Tiwari 7 years ago

Cube root of 19683 is 27.

ANSWER

2:5 as percent

Posted by Aarti Dua 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Ashwini Choudhary 7 years ago

2/5×100 2×20 40 percent

?☺???Hrishi Khapekar???☺? 7 years ago

2/5×100 2×20 40%

ANSWER

2:5as percent

Posted by Aarti Dua 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Ghausiya Noor 7 years ago

40%

ANSWER

If 2.5 kg of rice contains 7×10/8 grains of rice. Find out the quantity of rice that contain 1.4×10/9 grains.

Posted by Anshika Pathak 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Harshi Jariwala 1 year, 9 months ago

If 2.5 kg of rice contain 7×10^8 grains of rice find the quantity of rice that contains 1.4×10^9 grains

ANSWER

What is the difference between total surface area and lateral surface area??

Posted by Tanishka Vats 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Ayush Saiwal 7 years ago

Total surface area is differ from lateral surface area. Let us take an example like a cubodical room has to be painted which has height 3 m and length 5 m. In this ques we have to find lateral surface area because we do not paint floor. If the ques was to be paint a cubodical box so we will find total surface area bcoz we will paint top floor and all sides of box

Raeesa Parveen 7 years ago

Total surface area includes all the sides Lateral surface area excludes top and bottom sides. If not satisfied then see the video u will understand better

ANSWER

A and b can polish the floor in 10days. A alone can do 1/4th of it in 12 days. In how many days can B alone do it

Posted by Rakesh Ranjan 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Find the population of a city after 2years, which is at present 12lakh, if the rate of increase is 4%.

Posted by Srinivasan.S.R Srinivasan.S.R 6 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 6 years, 5 months ago

P = 1200000
R = 4% per annum
h = 2 years
{tex}\therefore A = P{\left( {1 + \frac{R}{{100}}} \right)^h}{/tex}
{tex} = 1200000{\left( {1 + \frac{4}{{100}}} \right)^2}{/tex}
{tex} = 1200000{\left( {1 + \frac{1}{{25}}} \right)^2}{/tex}
{tex} = 1200000{\left( {\frac{{26}}{{25}}} \right)^2}{/tex}
{tex} = 1200000\frac{{26}}{{25}} \times \frac{{26}}{{25}}{/tex}
= 1297920
Hence, the population of the city after 2 years is 1297920.

ANSWER

A bag is having 6 red balls 3 white 3 green Probability of getting red ball

Posted by Rupan Juneja 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Himanshu Garg 7 years ago

1/2

Tanuuuu Varshney 7 years ago

1/2

Lovely Khatri 7 years ago

6

ANSWER

What we have to do in exercise 9.5 Q6

Posted by Sujal Tapadiya 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

9a×9

Posted by Varun Chhokra 7 years ago

CBSE > Class 08 > Mathematics

4 answers

Ghausiya Noor 7 years ago

9a×9 =9×9×a =81a

Abhishek Shinde 7 years ago

81a

Anurag Jhajharia 7 years ago

81a

Xyz Xyz 7 years ago

81a (hope it's helpful )

ANSWER

Sushant has avessel

Posted by Kaushal Maurya 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

2x+65=54

Posted by Manav Ruhil 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Abhishek Shinde 7 years ago

2x=54-65 2x-11 X=11/2

Yogita Ingle 7 years ago

2x + 65 = 54
2x = 54 - 65
2x = - 11
x = -11/2

Shreyash Wanve 7 years ago

X= 11/2

ANSWER

If 90% of x is 315 km. Find the value of x

Posted by Shri Varsha Varsha 5 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

?☺???Hrishi Khapekar???☺? 7 years ago

90/100 × X =315 90×315/100

ANSWER

2(2+2)=?

Posted by Smart Ayush 7 years ago

CBSE > Class 08 > Mathematics

4 answers

Rohitha Lakshmi 7 years ago

2( 2+2) = 2(4) = 8 Hope this is helpful ??

Abhishek Kumar 7 years ago

8

Abhay Tomar 7 years ago

8

Anasuya Somaraddi 7 years ago

4+2=6

ANSWER

What is a π

Posted by Aryan Thakur 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Suman Kumar 7 years ago

It is a ratio between circumference of a circle and diameter of a given circle.

Abhishek Kumar 7 years ago

π is a irrational value and π=22/7 (or)3.14

Himanshu Kumar 7 years ago

it is used in mathematics , π =22÷7

ANSWER

Can a quadrilateral ABCD be a parallelogram if d+b=180 degree

Posted by Love Preet Kaur 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Suman Kumar 7 years ago

No

Binayak Kumar 7 years ago

Parallelogram

ANSWER

Which integer is equal to its cube but not to its square?

Posted by Sarala Suveetha 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Rohitha Lakshmi 7 years ago

-1

Yogita Ingle 7 years ago

Answer is -1.
Because:
(-1)² = = (-1) × (-1) = 1
and (-1)³ = (-1) × (-1) × (-1) = -1

Pranav N 7 years ago

0

ANSWER

Find using appropriate identity (1.03)-(0.97)

Posted by Venigalla Swathi 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Vishaal Narayanan 7 years ago

1.03=10+3 , 0.97=10-3 (1.03)-(0.9)=(10+3)(10-3) Identity=(a+b)(a-b)=a^2-b^2 a=10 , b=0.3 =10^2-0.3^2 =100-0.9 =0.91

ANSWER

What is the weight of cubical block of ice 50cm length if one cubic meter of ice height 900kg

Posted by Satish Kumar 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Simplify expressions and evaluate x(x-3)

Posted by Meenu Haaa 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Sarala Suveetha 7 years ago

X^2-3

Mohmmed Noori 7 years ago

2x-6

ANSWER

Factorise (5p^2-25p+20)÷(p-1)

Posted by Shree Khanna 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Square of45

Posted by Bhavesh Nehte 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Anurag Jhajharia 7 years ago

2025

Shree Khanna 7 years ago

2025

Kamlesh Nayak 7 years ago

hy bhavesh squar of45 is2025

ANSWER

Find compound interest

Posted by Manoj Nagar 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Ayush Saiwal 7 years ago

Amount=p (1+r/100) with time as power C.I.=amount -principal

Vaishnavi ? Nayak 7 years ago

C . I = P (1+R/100)

ANSWER

(32)+(-987)=

Posted by Hari Prasad Yedhoti 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Sarala Suveetha 7 years ago

-955

Shree Khanna 7 years ago

-955

Manoj Nagar 7 years ago

-955

ANSWER

The sell tax on a saree is 5% if the mark price of an item is rupees 750,how would it cause to buy? From RD sharma

Posted by Lahari Pulluri 5 years, 8 months ago

CBSE > Class 08 > Mathematics

2 answers

Ayush Saiwal 7 years ago

787.5

S.Ramachandra S.Bhavitha 7 years ago

=750×5==3750

ANSWER

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