Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-commerce Answered

find the three numbers in an arithmetic progression such that their sum is 27 and the third number is double the first number
Asked by mobibiju46 | 15 Oct, 2018, 10:06: PM
answered-by-expert Expert Answer
Let the AP be a-d, a, a+d
sum=27
a-d+a+a+d=27
3a=27
a=9
 
2(a-d)=a+d
2(9-d)=9+d
18-2d=9+d
9=3d
d=3
Answered by Arun | 16 Oct, 2018, 11:38: AM

Application Videos

CBSE 11-commerce - Maths
Asked by ay608560 | 04 Mar, 2024, 05:10: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by shivamkumar828786 | 04 Mar, 2024, 07:18: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by kbhavani936 | 19 Feb, 2024, 02:46: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by shikhapuri26 | 07 Sep, 2023, 04:05: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by pgsrilakshmivenkateshwara | 16 Aug, 2023, 07:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by slim16248 | 20 Oct, 2021, 12:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by amarnath3473 | 13 Jun, 2021, 12:43: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by Guptavanshika061 | 23 Apr, 2021, 12:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by nikinikita0740 | 15 Feb, 2021, 09:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-commerce - Maths
Asked by malikasaikia0 | 10 Dec, 2020, 12:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×