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

the interior angle of a polygon are in ap the smallest angle is52°and the comman difference is8° find thr no side of the polygon

Posted by Vipul Kumar 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Amit purchase 2 hand bags for rs1500 each he should this bag one at a gain of 8% at a lost of 4% find his gain or loss in whose transpering

Posted by Karan Bisht 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Madhav. Chaudhary 7 years, 1 month ago

Profit of rs 180

Priya Sahoo 7 years, 1 month ago

Gain of rs.60

Priya Sahoo 7 years, 1 month ago

He sold

ANSWER

Factorize-5(x-2y)square +3(x-2y)

Posted by Aditya Trivedi 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Yaadavi Tandon 7 years, 1 month ago

(-5x+10y) + 3x-6y -5x+3x+10y-6y -2x+4y ANS

ANSWER

If the edge of a cube is doubled ,then its volume is increased by ?

Posted by Archie Saha 5 years, 11 months ago

CBSE > Class 08 > Mathematics

2 answers

Madhav. Chaudhary 7 years, 1 month ago

8 times,......

Aditya Trivedi 7 years, 1 month ago

8times

ANSWER

12468844.6858786777768/37857679755686969799989

Posted by Rahul Rahul 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

How to learn table

Posted by Aditya Narode 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Vasu Bajpai 7 years, 1 month ago

Revise daily.... practice writing till you are confident...???

ANSWER

How to study the equations of ch-11?

Posted by Jacob Rijo 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Astha Sharma 7 years, 1 month ago

For studying and understanding equations first learn the formulaes of this chapter

ANSWER

Questions from factorisation

Posted by Muhammad Ajlan 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Find the number of diagonal in seven sided polygon

Posted by Santosh Kumar Jena 9556610055 Santosh Kumar Jena 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Bhoomika . 7 years, 1 month ago

No. Of diagonals— n(n-3)/2 7(7-3)/2=7X4/2=14

Sahana Mallapur 7 years, 1 month ago

I think 14 diagonal

Santosh Kumar Jena 9556610055 Santosh Kumar Jena 7 years, 1 month ago

U7t

ANSWER

Give the app on which the sample paper of maths is found of 2018-19 of kv school

Posted by Namanjot Kaur 5 years, 11 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

9 X square + 7 x

Posted by Anjani Singh 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

plot the following points and state whether they lie on a line w(2,6),x(3,5),y(5,3),z(6,2)

Posted by Himesh Onker 5 years, 11 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Finde the compound Interest eben Principe is Ruppes 6400, Rate 5 percentage per Annum and time is 2 years

Posted by Viram Gohil 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Madhav. Chaudhary 7 years, 1 month ago

Answer 656

Yaadavi Tandon 7 years, 1 month ago

C.I = rs 656 P= rs 6400 R= 5% p.a C.I=P[(1+5/100)t- 1]

ANSWER

Construct a quadrilateral ABCD , given that AB = 5.5 CM , AD=3 CM , <A =70 DEGREE , <B=95 DEGREE , AND <C =80 DEGREE .

Posted by Subi.B Bijitha 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

If 20 men working 8 hrs a day can plough a piece of land in 12 days, how many men working 6 hrs a day can plough the same piece of land in 10 days . Please help me in solving this question.... ?

Posted by Shikha Soni 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Madhav. Chaudhary 7 years, 1 month ago

32men

Aditya Trivedi 7 years, 1 month ago

24 mens

ANSWER

If y coordinate is 5/2 times of x coordinate. Then form a table for it and draw a graph

Posted by Mitesh Katariya 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A train is moving at a uniform speed of 75 km per hour. (i) how far will it travel in 24 minutes. (ii) in how much time wiil it travel 175 km

Posted by Karan Bisht 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Madhav. Chaudhary 7 years, 1 month ago

1= 30km 2= 7/3hour or 2.34hour

ANSWER

Evaluate using identities 10.5*9.5

Posted by Tejasvini Sri 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Sanya Gupta 7 years, 1 month ago

(10+0.5)(10-0.5) (a+b)(a-b) (a*a)+(b*b) (10*10)+(0.5*0.5) 100+0.25 100.25

ANSWER

Three coins are tossed simultaneously 200 times Outcomes all tail 3heads 2heads 1heads Frequency 60. 40. 55. 45 1)2 heads 2)at least two tail 3)No head 4)Exactly 1 tail

Posted by #Pubg Hunters 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

4x2 y2 z÷xyz

Posted by Rama Krishna 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Prem Patil 7 years, 1 month ago

4xy

Himanshu Garg 7 years, 1 month ago

4xy

ANSWER

The reciprocal of [(1/3)^2-(1/3)^3 ]×3^3

Posted by Nikhil Chouhan 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

8+6x=7x

Posted by Bhawani Gujjar 7 years, 1 month ago

CBSE > Class 08 > Mathematics

5 answers

Madhav. Chaudhary 7 years, 1 month ago

X=8

Yaadavi Tandon 7 years, 1 month ago

8+6x=7x 8=7x-6x 8=x So, x=8

Prem Patil 7 years, 1 month ago

8+6x=7x 8=7x-6x 8=x X=8

Goruputi Pranathi 7 years, 1 month ago

X = 8

Abhishek Jain 7 years, 1 month ago

8+6x=7x 8=7x-6x x=8

ANSWER

E-value weight 95 into 5 by using identity of special product

Posted by Nagendra Singg 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

12 %of x is 40

Posted by Bhawna Bansal 7 years, 1 month ago

CBSE > Class 08 > Mathematics

4 answers

Madhav. Chaudhary 7 years, 1 month ago

333.33

Bhoomika . 7 years, 1 month ago

12/100*x=40..... x=40*100/12=1000/3=333.33.........33

Y V Shankar 7 years, 1 month ago

20/100×x=40 =x=40×100/20 x=200

Krish Sharma 7 years, 1 month ago

30

ANSWER

If the radius of a circular is 14 cm and height is 20 cm. Find the curve surface area of the cylinder

Posted by Rahul Hansda 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Madhav. Chaudhary 7 years, 1 month ago

1760

Bhoomika . 7 years, 1 month ago

1760

Tarun Kumar 7 years, 1 month ago

Curved surface area of cylinder= 2πrh abd put the value in it and solve

ANSWER

Find the square root of the following. 2.56, 31.36, 42.25 & 7.24.

Posted by Harsha Rajappa 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years, 1 month ago

√ 2.56= 1.6
√ 31.36 = 5.6
√ 42.25 = 6.5
√ 7.24 = 2.69

ANSWER

Factorise :~ xy power 9 &yx power 9

Posted by Geet Katre Geet Katre 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

1/2 × 2/3 × 4/5 × 4/x. Find the value of x.

Posted by Sanjukta Prasad 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Shourya Pratap Sangwan 7 years, 1 month ago

There is no equation...?

ANSWER

What is the formula of square and squareroot

Posted by Sanjukta Prasad 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

In the Right Triangle ABC, angle A=90° and AD perpendicular on BC . Find BD/DC

Posted by N Hussain 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Shourya Pratap Sangwan 7 years, 1 month ago

Angle DAB=Angle DAC(B'coz angle A is bisected)...AD=DA(B'coz common)...Angle ADB=Angle ADC(B'coz perpendicular forms an angle of 90°).....Thus,?️ADC=?️ADB.... Now CD=DB (B'coz Corresponding parts of corresponding triangle)....... Then,CD/BD=CD/CD=1....ANS.=1

ANSWER

Page 313 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