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 cubes of side 5cm can be placed into a cubiod of dimensions 40cm*25cm*20cm

Posted by Tejasvini Sri 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Neha Krishnan 7 years ago

160

ANSWER

Find the capacity (in litres) of a cylindrical petrol tanker of length 6m and radius 7m

Posted by Tejasvini Sri 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Neha Krishnan 7 years ago

927 litres....

ANSWER

Convert ratio into percentage 4:1

Posted by Rosy ? 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Anuneet Gupta 7 years ago

400%

Raghav Sharma 7 years ago

400

ANSWER

Prove that the sum of opposite angles of a cyclic quadrilateral is 180

Posted by Saket Shardul 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years ago

Given : Let ABCD is cyclic quadrilateral.
To prove : ∠A + ∠C = 180° and ∠B + ∠D = 180°.
Construction : join OB and OD.

Proof : ∠BOD = 2 ∠BAD
     ∠BAD = 1/2∠ BOD
Similarly ∠BCD = 1/2 ∠DOB
∠BAD + ∠BCD = 1/2∠BOD + 1/2 ∠DOB
                   =1/2(∠ BOD + ∠DOB)
                   = (1/2)X360° = 180°
Similarly ∠B + ∠D = 180°

ANSWER

How we can achieve good score in maths

Posted by Zulfkar Ahmad 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Tejasvi Gaikwad 7 years ago

Understand and Practise attentively.

ANSWER

Exponents solution

Posted by Dev Vala 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Solve : 3x1/2(4x1/2-5)+3

Posted by Samrat Debnath 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

what is 1+1

Posted by N Lokesh Singh 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Raisha Prakash 7 years ago

Great timepass????????????????????????????????????????

Pavithra Kumaran 7 years ago

2

?☺???Hrishi Khapekar???☺? 7 years ago

2

ANSWER

Factorise 3x square + 4x -7

Posted by Rajesh Shrivastava 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Gaurav Seth 7 years ago

3x² + 7x - 3x -7 = 0

x(3x+7) - 1 (3x +7) =0

x-1 =0 or 3x+7 =0

x= 1 or x = - 7/3

ANSWER

Factorise x tto the power 4 minus1

Posted by Rajesh Shrivastava 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Pavithra Kumaran 7 years ago

Xxxx-1

ANSWER

Summary of jalebis

Posted by Golden Darkness 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A die is thrown onc. The probability of gettin an every number is

Posted by Yash Nawale 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Virat Rajput 7 years ago

1/6

Saloni Pant 7 years ago

1/6

ANSWER

Three pipes A,B and C together can fill a cistern in 6 hour's. After watering it together for 2 hours, C is closed and A and B fill it in 7hour's more .how many hour's Will C alone take to fill the cistern

Posted by Suhani Trivedi 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

The diameter of a semicircular protector is 7 cm . Find its perimeter

Posted by Manju Choudhary 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Siddhi Gupta 7 years ago

Diameter=7CM; Radius=3.5cm; Circumference=(2*3.14*3.5)/2; =10.99 or 11cm

ANSWER

We have 20 rupees and raised to 10 rupees how many left

Posted by Vishnu Kumar 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Manju Choudhary 7 years ago

10

ANSWER

Raj purchased a suit for ₹1250 and paid an amount of ₹1350 including vat. Find the rate of the vat

Posted by Kaavya Sethi 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Kaavya Sethi 7 years ago

Formula = marked price - amount paid multiplied by 100 divided by marked price Marked price - amount paid is ₹1350 - 1250 which is 100 then multiply it by 100 and then divide it by 1250 ( 100x100/125)

ANSWER

Factorise :-x^8+y^8

Posted by Ankit Goyal 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Richa Shree 7 years ago

(×+y)^8

ANSWER

What is the square of 56

Posted by Dhruv U 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Kaavya Sethi 7 years ago

Square of 56=56x56=3136

Jamal Raja 7 years ago

56 square = 3136

ANSWER

A gadrison 200 men had provisions for 45 days after 15 days 40 more men join the garrison find the no of days for remaining food loss

Posted by Anjali Agrawal 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Simplify (-3/5)^7 × (4/5)^-7 ÷ (4/7)^4×(4/7)^-2

Posted by Aleena Andrews 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

2+1=?

Posted by Ladli Verma 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Ambar Mittal 7 years ago

3

Avinash Thakur 7 years ago

3

ANSWER

What do you know by origin

Posted by Vraj Patel 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Who much distance covered by car by 3hrs and ditance cçovered by

Posted by Vraj Patel 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

दी पेरिमीटर ऑफ़ रेक्टेंगल इस 240 सेंटीमीटर न्यूजीलैंड इज इनक्रीस बाय 10% एंड डिब्रिस इनक्रीस बाय 20% 20 सेंटीमीटर फाइंड द लेंथ एंड ब्रेथ ऑफ़ रेक्टेंगल

Posted by Yogiraj Gandhi 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Three pumps working 7 hours a day can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day

Posted by Srinivasarso Konatala 7 years ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A printing press prints 700 sheets of paper in 5 minutes.How many sheets of paper can be printed in 6 minutes?

Posted by Aryan Salunke 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Prem Patil 7 years ago

840

ANSWER

Simplify the expression : (x-1)(x-2)(x square - 9x + 14)/(x-7)(x square - 3x + 2)

Posted by Srinivasarso Konatala 7 years ago

CBSE > Class 08 > Mathematics

1 answers

Srinivasarso Konatala 7 years ago

Please solve this sum fast

ANSWER

Some important question of chapter 9

Posted by Abhi Rai 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Shivam Gaitonde 7 years ago

No specific questions but try to olve as many questions as u can

Shivam Gaitonde 7 years ago

Just learn properties and believe in ur self

ANSWER

A fish with a mass of 3 kg causes a fishing pole to bend 9 cm. If the amount of bending varies directly as the mass,how much will the pole bend for a 2 kg fish

Posted by Srinivasarso Konatala 7 years ago

CBSE > Class 08 > Mathematics

2 answers

Srinivasarso Konatala 7 years ago

No, it's wrong

Shivam Gaitonde 7 years ago

4kg , if 3kg=9kg(3^2) , the 2kg =2^2

ANSWER

Is zero a rational number ? Can you write it in the form P/Q , where p and q are integers and q =0

Posted by Ankit Singh 7 years ago

CBSE > Class 08 > Mathematics

3 answers

Abhi Rai 7 years ago

0 is never equal to q we wright it as 0/1

Smith Zade Zade 7 years ago

no......

Saloni Pant 7 years ago

No

ANSWER

Page 301 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