No products in the cart.

The age of the father is …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

The age of the father is twice the sum of the ages of his two children. After 20 years ,his age will be equal to the sum of the ages of his children . Find the age of the father.

Posted by Ramesh Prajapat 6 years, 10 months ago

CBSE > Class 10 > Mathematics

1 answers

Sonam Sharma 6 years, 10 months ago

Let father age be x year And the sum of the ages of two children be (a+b) years ATQ X=2(a+b) =2a+2b..........1 After 20 years X+20=a+20+b+20 X=a+b+20.........2 On equating...1and2 a+b=20...putting value of a+b in eq....1 X=2(a+b) X=2(20) X=40 ans So the age of father is 40 years

0Thank You

ANSWER

Test

Related Questions

(A + B )²

Posted by Abhishek Gupta 2 months ago

CBSE > Class 10 > 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 Kanika . 1 month, 1 week ago

CBSE > Class 10 > Mathematics

1 answers

X-y=5

Posted by Kishan Thakur 1 month, 1 week ago

CBSE > Class 10 > Mathematics

1 answers

Is it possible to design a rectangular mango Grove whose length is twice it's breadth, and the area is 800m²? If so, find it's length and breadth

Posted by Akshata Choukse 1 year, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

Venu Gopal has twice

Posted by Lakshay Kumar 1 year, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

sin60° cos 30°+ cos60° sin 30°

Posted by Vanshika Bhatnagar 1 year, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

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 Hari Anand 6 months, 2 weeks ago

CBSE > Class 10 > Mathematics