CBSE > Class 07 > Mathematics | CBSE Board | Homework Help

Now, let us assume total part of cake be 1. Then, from the questions, given that Rani ate 2/7 part of a cake = 1 – (2/7) = (7 – 2)/7 = 5/7 So, Ravi ate 4/5 of the remaining cake = (4/5) × (5/7) = 4/7 Therefore, the part of the cake left = (5/7) – (4/7) = 1/7Read more on Sarthaks.com - https://www.sarthaks.com/786899/rani-ate-part-of-a-cake-while-her-brother-ravi-ate-4-5-of-the-remaining-part-of-the-cake-left-is

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Please, find answer to my questions with complete steps the question is : 1/2 2/3 3/5 3/4 Into descending order

Posted by Hyma P. R. 3 years, 2 months ago

CBSE > Class 07 > Mathematics

1 answers

Suman Kumar 3 years, 2 months ago

3/4 ,2/3,3/5,1/2

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3÷627 Solution Please

Posted by Khushi Patel 3 years, 2 months ago

CBSE > Class 07 > Mathematics

5 answers

Veeramreddy Rishika 3 years, 2 months ago

3÷627=0.004784689

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Akshat Singh 3 years, 2 months ago

Answer is 29

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Golla Naga Chaitanya 3 years, 2 months ago

0.004784689

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Deepak Yadav 3 years, 2 months ago

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Janvi Pandey 3 years, 2 months ago

Ans

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Write each of the following as a product of the same factor

Posted by Sarvesh Gangwar 3 years, 2 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

2x=4

Posted by Kanishka Bharara 3 years, 2 months ago

CBSE > Class 07 > Mathematics

5 answers

Chrono Alok 3 years, 2 months ago

X=4÷2 ans is two so simple I am not a noon

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M Muskan 3 years, 2 months ago

X=2

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Akshat Singh 3 years, 2 months ago

X=4÷2 then x=4

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Mandeep Kumar 3 years, 2 months ago

X=4÷2=2 Now,X=2

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Kanishka Bharara 3 years, 2 months ago

X= 4÷2 X= 2 ans.

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Find the perimeter of the following figure

Posted by Habibul Bushar 3 years, 2 months ago

CBSE > Class 07 > Mathematics

3 answers

Akshat Singh 3 years, 2 months ago

What is the A B C digit

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Habibul Bushar 3 years, 2 months ago

Tringular

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Akshat Singh 3 years, 2 months ago

What is the figure

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we have to solve 3y-2=2y-1-3

Posted by Neetu Rajpal 3 years, 2 months ago

CBSE > Class 07 > Mathematics

3 answers

Deepak Yadav 3 years, 2 months ago

3y-2=2y-1-3 First of all we will separate our variable and numbers +2y will come to left and become negative and -2 will come to right and become positive 3y-2y=+2-1-3 Now let's solve the right hand side 3y-2y=+2-1-3 negative 1 and negative 3 minus minus is equal to plus so the answer would be 4 and sign of negative and the positive 2 and negative 4 plus minus is minus so the answer would be 2 and sign of greater i.e negative 3y-2y=-2 Now solving the left hand side let's combine 3 and 2 from 3y and 2y as they both have same variable so 3-2 is 1 so 1y or you can also write only y y =-2 Hence the solution is with us Hope this answer helps Deepak

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Lavanya Batta 3 years, 2 months ago

3y-2=2y-1-3 First of all we will separate our variable and numbers +2y will come to left and become negative and -2 will come to right and become positive 3y-2y=+2-1-3 Now let's solve the right hand side negative 1 and negative 3 minus minus is equal to plus so the answer would be 4 and sign of negative and the positive 2 and negative 4 plus minus is minus so the answer would be 2 and sign of greater i.e negative 3y-2y=-2 Now solving the left hand side let's combine 3 and 2 from 3y and 2y as they both have same variable so 3-2 is 1 so 1y or you can also write only y y =-2 Hence the solution is with us Hope this answer helps

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Lavanya Batta 3 years, 2 months ago

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-1×-1

Posted by Niya Reejo Poruthoor 3 years, 2 months ago

CBSE > Class 07 > Mathematics