No products in the cart.

The ages of rahul and haroon …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

The ages of rahul and haroon are in the ratio5:7 . Four years later the sum of their ages will be 56 years . What is their presend ages?

Posted by Preyasi Unnimaya . 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Mayank Dhull 5 years, 5 months ago

Rahul 20 Haroon 28

0Thank You

Yogita Ingle 5 years, 5 months ago

Let the present age of Rahul be x years and Haroon be y years

Ratio of their ages = 5:7

x/y =5/7
⇒x=5y/7 ⋯(1)

x+4+y+4=56

x+y=48

From equation (1) x=5y/7

5y/7 +y=48

12y=7×48

y=28

put y = 28 in equation (1)

x=20

Age of Rahul is 20 years and Haroon is 28 years.

0Thank You

ANSWER

Test

Related Questions

A streamer goes down stream from one point to another in 7 hours it covers the same distance upstream in 8 hours if the speed of the streamer is 2km/hr find the speed of the streamer in still water and the distance between the point

Posted by Yunus Malik 1 year, 4 months ago

CBSE > Class 08 > Mathematics

0 answers

2x+5= 10

Posted by Arnav Tripathi 1 year, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Pythagoras theoram ???

Posted by Ojus Dimen 1 year, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

A rational number is such that when you multiply it by 5/2 and add2/3 to the product you get -7/12 find the number

Posted by Mohamed Imran 1 year, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Monika 8B 5 months, 3 weeks ago

CBSE > Class 08 > Mathematics