CBSE > Class 08 > Mathematics | CBSE Board | Homework Help | myCBSEguide

No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

How many binders bind 660 books in 12 days if 18 binders bimd 450 books in 5 days?

Posted by Afra Banu 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Find the single discount which will be equivalent to two successive discount of 15 and 20.

Posted by Deepak Kkumar Sharma 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Mayank Kumar 7 years ago

120

ANSWER

Tsa of cube

Posted by Himanshu Meena 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Ayush Lala 7 years ago

6a2 whereas a=side

Secret Superstar 7 years ago

6l^2

ANSWER

Arun took loan of Rs. 390625. If the interest at 16% per annum, compounded quarterly, what amount will discharge his debt after one year?

Posted by Dhruv Yadav 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Prem Mahto 7 years ago

12

ANSWER

The ones digit of 2 digit number is twice the tens digit . When the number is formed by reversing the digit is added to the original number ,the sun is 99 . Find the original number

Posted by Harsh Raj 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

(5x-3)(x+4) - (2x+5)(3x-4)

Posted by Binit Gupta 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Find simple interest on rupee 200 at the rate of 10%per anum after 2 years

Posted by Manthan Kumar 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Vishal Chauhan 7 years ago

40

Bashar Khan 7 years ago

40

ANSWER

Add xy+2xy--3 + x+y+z + xy--y

Posted by Super Boy 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Bashar Khan 5 years, 8 months ago

4xy+z-3

ANSWER

A scooter was bought at 42,000. Its value depreciated at the rate of 8% per annum. Find its value after one year

Posted by Subhransu Hota 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Dharmandra Rathee 7 years ago

38640

ANSWER

Find the surface area of cube whose age is 11 cm

Posted by Shivam Thomble 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Secret Superstar 7 years ago

SA of cube=6l^2 =6×11^2 =6×121 =726cm^2

Shivam Thomble 7 years ago

Don't know

ANSWER

Find the surface area of a cube whose edge is 11 cm

Posted by Shivam Thomble 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Satyam Kumar 7 years ago

6*(l*l) 6*(11*11) 6*121 726

ANSWER

Find the surface area of a box whose length is 40 cm, breathe 27 cm, and height 10 cm

Posted by Jiteshwari Paliwal 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Dharmandra Rathee 7 years ago

3500

Neha Gurjar 7 years ago

T.S.A of box (rectangle) ? 2 × (lb + bh + lh) ? 2 × ( 40cm × 27cm + 27cm × 10 cm + 10 cm × 40 cm) ? 2 × ( 1080 + 270 + 400) ? 2 × 1750 ? 3500.......

Prajna Bal 7 years ago

1080 cm.square

ANSWER

The mass of earth is 6.87 × 10^24 kg and the mass of an electron is 9.31 × 10^-31 kg. Which is greater and why?

Posted by Suhani Bansal 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

RS Aggarwal ,MSc,Phd

Posted by Aditya Aditya 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Convert into percentage 23

Posted by Satyendra Thakur 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Dharmandra Rathee 7 years ago

23/100=23%

My Lucky 1234 7 years ago

23/100=23%

ANSWER

(2x+5)2 -(2x-5)2

Posted by Nimra Patel 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Patil Pawar 7 years ago

2 (2x+5)-2 (2x-5) =4x+10-4x-10 =0

Pankaj Kumar 7 years ago

0

ANSWER

Find the population of a city after 2 year, which is at present 12Lakh, if the rate of increase is 4%

Posted by Rakesh Prusty 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

2*2*2

Posted by Ankit Sinha 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Patil Pawar 7 years ago

8

ANSWER

(22)+(-22)

Posted by Chetan Chourasia 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Patil Pawar 7 years ago

0

Vishal Chauhan 7 years ago

0

Harsvardhan Gupta 7 years ago

0

ANSWER

A wire is in the shape of a square of side 20 cm.If the wire is rebent into a rectangle of length 22 cm, find its breadth.Which enclose more area square or rectangle?

Posted by Puneet Sharma 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

2xy -4yz

Posted by Sonu Yadav 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Sonu Yadav 7 years ago

2Y (x-2z)

ANSWER

Factorisation of xy -pq +qy-px is

Posted by Karunya Karunya 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years ago

xy -pq + qy - px
= xy - px + qy - pq
= x(y - p) + q(y - p)
= (x + q) (y - p)

ANSWER

A milk is in the form of cylinder whose radius is 1.5 M and length is 7 M find the quantity of milk in litres that can be stored in the tank

Posted by Khanak Garg 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Secret Superstar 7 years ago

Vol of tank=πr^2h =22/7×1.5×1.5×7 =22×2.25 =49.50×1000 litres =49500 litres

ANSWER

What are the formula Of area Of cone

Posted by Anuj Rajawat 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Secret Superstar 7 years ago

Curved surface area of cone =πrl Total surface area of cone =πr(r+l)

ANSWER

3-3

Posted by Akshay Raghuwanshi 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Akshay Raghuwanshi 7 years ago

??

ANSWER

Radius=7cm,height=50cm

Posted by Gaurav Sharma 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

4x=5+55x

Posted by Suraj Sodha 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Anuj Rajawat 7 years ago

56 ans

Rishi Rb 7 years ago

Th

ANSWER

4+-46

Posted by Anusha Anusha 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Ashwini Choudhary 7 years ago

-42

Anuj Rajawat 7 years ago

-42

ANSWER

Factorise

Posted by Divyansh Pandey 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Factorose 63a????????

Posted by Satyaprakash Meena 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Page 340 of 571

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App