No products in the cart.

Write algebraic equations in each of …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Write algebraic equations in each of the following. A. Jayant is 6 Years older than jaya. If the sum of their ages is 30, what are their ages. B. The sum of the two consecutive numbers is 61. What are the numbers. C. If a number is multiplied by 4 and decreased by 7, we get 29. Find the answer. D. The length of a rectangle is 6 meters more than its width. The perimeter of the rectangle is 60m. Find its length and breath.
  • 1 answers

Yogita Ingle 5 years, 4 months ago

Let age of joya be x yrs

∴ age of jayant =x+6 yrs

Sum =x+x+6=30

2x+6=30
2x=24

x=12

age of jaya =12yrs

age of jayant =18yrs

(b) 

let the 2 consecutive no be x,x+1

x+x+1=61

2x=60

x=30

∴ numbers are 30,31

https://examin8.com Test

Related Questions

8+7=115, 5+3=?
  • 1 answers
426787634 indian number system
  • 1 answers
900 mile to minus 300 mile
  • 0 answers
Who is the first mathematics
  • 0 answers
What is all pretty sister
  • 0 answers

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

Download myCBSEguide App