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

m – (m – 1)/2 = 1 – (m – 2)/3 ⇒ m – m/2 – 1/2 = 1 – (m/3 – 2/3) ⇒ m – m/2 + ½ = 1 – m/3 + 2/3 ⇒ m – m/2 + m/3 = 1 + 2/3 – ½ ⇒ m/2 + m/3 = ½ + 2/3 ⇒ (3m + 2m)/6 = (3 + 4)/6 ⇒ 5m/6 = 7/6 ⇒ m = 7/6 × 6/5 ⇒ m = 7/5

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Under root of 65

Posted by Akshat Rajput 4 years, 8 months ago

CBSE > Class 08 > Mathematics

2 answers

Karan Singh 4 years, 8 months ago

√65

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Yash Raj 4 years, 8 months ago

8.06

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ANSWER

Square root of 65

Posted by Akshat Rajput 4 years, 8 months ago

CBSE > Class 08 > Mathematics

2 answers

Sia ? 4 years, 8 months ago

8.06

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Rohit Gupta 4 years, 8 months ago

4225

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Solve x\2 +x/4+x/5+10000=x

Posted by Aditya Kumar Akd10B 4 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 8 months ago

We have, {tex}\frac{x}{2}+\frac{x}{4}+\frac{x}{5}{/tex} + 10000 = {tex}x{/tex}
{tex}\frac{x}{2}+\frac{x}{4}+\frac{x}{5}{/tex} - x = -10000
{tex}\frac{10 x+5 x+4 x-20 x}{20}{/tex} = -10000
{tex}\frac{19 x-20 x}{20}{/tex} = -10000
{tex}\frac{-x}{20}{/tex} = -10000
{tex}x{/tex} = 200000

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Questions solve

Posted by Nikhil Raj 4 years, 8 months ago

CBSE > Class 08 > Mathematics

2 answers

Sia ? 4 years, 8 months ago

Please ask question with complete information.

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Shagun ??? 4 years, 8 months ago

I have asking u the answer

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1/15

Posted by Anmol Tiwari 4 years, 8 months ago

CBSE > Class 08 > Mathematics

2 answers

Gargi Singh 4 years, 7 months ago

Tell the questions please

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Shagun ??? 4 years, 8 months ago

Please ask question in more information

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Find the square root by factorization method 14400.

Posted by Aaa - 4 years, 8 months ago

CBSE > Class 08 > Mathematics

3 answers

Rohit Gupta 4 years, 8 months ago

120

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Eash Sha 4 years, 8 months ago

Step By Step Answer: Given: Number which is 14400 To Find: Square root by prime factarisation Solution: 14400=2×2×2×2×2×2×3×3×5×5 Hence 2×2×2×3×5 = 120 Therefore √14400=(120)²

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Jagrite Deshmukh 4 years, 8 months ago

Hfg

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ANSWER

Try these page no 121 question number 1 answer

Posted by Siva Suna 4 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 8 months ago

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-5/18+-9/8÷3/16

Posted by Shlok Katkar 4 years, 8 months ago

CBSE > Class 08 > Mathematics

3 answers

Sia ? 4 years, 8 months ago

((-5)/18) + ((-9)/8) ÷ (3/16)
-6.28

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Shlok Katkar 4 years, 7 months ago

Thanks

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Shlok Katkar 4 years, 8 months ago

What is the answer

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The height of a right circular cylinder is 6m .if three times the sum of the areas its two circular face is twice the area of its curved ,find the radius of its base

Posted by Ritu Rajput 4 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 8 months ago

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Find using appropriate property 1/2×1/4+(-7/18)×15/7-1/4×1/3

Posted by Deepanshu Beniwal 4 years, 8 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A positive number is 5 time another number. If 21 is added to both the numbers, then one of the new numbers become twice of other new numbers. Find the original numbers.

Posted by Ananya Vashishist 4 years, 8 months ago

CBSE > Class 08 > Mathematics

2 answers

Kaynat Khan 4 years, 8 months ago

Let the number be=x Let the second Number be =5x 2(2x+21)=5x+21 2x+42=5x+21 42-21=5x-2x 21=3x x=21/3 x=7

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Siva Suna 4 years, 8 months ago

Answer-let the another no be x Then the positive no is 5 times =5x According to the question x+21 is another no 5x+21 is positive no so, 5x+21=(x+21)2 =5x+21=2x+42 =5x-2x=42-21 =3x=21 =x=21/3=7 positive =5multiply by 7=35

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Find the sum of 7/3and-5/3

Posted by Ayush . 4 years, 8 months ago

CBSE > Class 08 > Mathematics

5 answers

Yash Raj 4 years, 8 months ago

2/3

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Rohit Gupta 4 years, 8 months ago

2/3

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Laxmipriya Mishra 4 years, 8 months ago

2/3

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Shweta Verma 4 years, 8 months ago

⅔ is the answer

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Shlok Katkar 4 years, 8 months ago

2/3

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Draw a number line and represent the following rational numbers on it -2 7 5 5

Posted by Pavitra Nikam 4 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 8 months ago

Please ask question with complete information.

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Find the height of a trapezium whose area is 65cm² and whose base are 13 and 26.

Posted by Harshita 11 4 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 8 months ago

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Ex 1.1

Posted by Himanshu Sheoran 4 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 8 months ago

https://mycbseguide.com/dashboard/textbook/ch/1450/t/1

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Find 5 rational number between 1/2 and 1/4

Posted by Shlok Katkar 4 years, 8 months ago

CBSE > Class 08 > Mathematics

5 answers

Rohit Gupta 4 years, 8 months ago

Hum ese bhi kr sakte phele him 2 aur 4 ka LCM le le uske baad him 1/2 ka multiply krenge 2/2me fir hamara ans ayega 2/4 fir hum 2/4 ka multiply 6/6 me krengi kyuki 1/2 aur 1/4 me 5 rational nhi aa rhe isliye hum 6/6 me krenge toh humara 12/24 aayega fir esi tareke se 1/4 ka krna h toh humara aayega 6/24 toh Hume 5 rational no. Mil jayenge The five rational number between 1/2 and 1/4 are 7/24 , 8/24 , 9/24 , 10/24 , 11/24 .......

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Shagun ??? 4 years, 8 months ago

Hann Harshita ne ans sahi bola he lekin aap eese alag tareeke se bhi kar sakte he jaise 1/2 or 1/4 ke bich me 5 rational number nhi aata...... Toh 1/2 or 1/4 ka pehele LCM nikalenge..to LCM = 4 itself... Then 1/2 or 1/4 me 4 kahan aata he to ans.....1/4×1= 1/4 1/2 ×2 = 2/4 Toh jaise ki 1/4 or 2/4 me bhi 5 rational number nhi aaraha... Toh abhi ham 6 se multiply karenge.... Ans:- 6/24 or 12/24 Then eeske bich me 5 rational number aa rahe hein.... Mereko toh easy laga aapko jo easy lagta he aap wo karo...

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Anjali Yadav 4 years, 8 months ago

Y=7

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Harshita Todi 4 years, 8 months ago

1/2 or 1/4 ke bich me 5 rational number nhi hote he to 1/2 and 1/4 ko 10 se multiply kareange => 1/2 * 10/10 = 10/20 (*=multiply) =>1/4*10/10=10/40, so ab koi bhi number le lo 10/40 or 10/20 me bich me therefore, mene 11/23,11/22,11/24,11/25 and 11/26 liya he...

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Abhijit Katwal 4 years, 8 months ago

Y=7

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Find rational number between -4 and -5

Posted by Shlok Katkar 4 years, 8 months ago

CBSE > Class 08 > Mathematics