Request a call back

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

CBSE Class 8 Answered

The sum of two numbers is 90 and the greater number exceeds twice the smaller by 15.find the number.
Asked by adamfarid72 | 19 Nov, 2018, 07:56: PM
answered-by-expert Expert Answer
Let the numbers are x and (90-x) and x > (90-x)
 
x+15 = 2(90-x) = 180 -2x ..................(1)
 
By solving eqn.(1) for x, we get x = 55.  Hence numbers are 55 and 35
 
 
Answered by Thiyagarajan K | 19 Nov, 2018, 09:26: PM
CBSE 8 - Maths
Asked by kaminiverma8787 | 16 Apr, 2024, 04:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by supraja21nuthalapati | 12 Apr, 2024, 08:19: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by anuragprasad24311 | 03 Apr, 2024, 01:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by padmadandu1207 | 02 Apr, 2024, 10:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by nainaadityathakur | 27 Mar, 2024, 10:33: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by riteshrchavan77 | 26 Mar, 2024, 04:37: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by rubisen988 | 24 Mar, 2024, 08:11: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by khushimitra73 | 22 Mar, 2024, 06:46: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×