Ask a Doubt
Request a call back

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

CBSE Class 10 Answered

A fraction becomes 1/3 when 2 is sustracted from the numerator and it becomes 1/2 when 1 is subtracted from its denominator . Find the fractation
Asked by srrvam1504 | 25 Jan, 2020, 11:14: PM
answered-by-expert Expert Answer
let space the space fraction space be space straight x over straight y case space 1 fraction numerator straight x minus 2 over denominator straight y end fraction equals 1 third 3 straight x minus straight y minus 6 equals 0... left parenthesis 1 right parenthesis case space 2 fraction numerator straight x over denominator straight y minus 1 end fraction equals 1 half 2 straight x minus straight y plus 1 equals 0... left parenthesis 2 right parenthesis sub straight y equals 2 straight x plus 1 space in left parenthesis 1 right parenthesis straight x equals 7 straight y equals 15
Answered by Arun | 26 Jan, 2020, 10:14: AM

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
CBSE 10 - Maths
Ncert solution ex.3.3 Q.no.1.6
question image
Asked by luckyalvi84509 | 20 Feb, 2021, 04:36: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
substitution method
Asked by sk6058812 | 02 Dec, 2020, 11:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A number consists of two digits whose sum is 7. If 45is added to the number, the digits are reversed.Find the number
Asked by daskousik2004 | 21 Aug, 2020, 10:35: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A boys works x+y sums, of which only y- 2z are right; how many are wrong?
Asked by guduguntlammulu28102004 | 15 Aug, 2020, 05:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Students of a class are made to stand in a row. If one student is extra in each row, there would be 2 rows less. If one student is less in each row, there would be 3 rows more. Find the number of students in each class. 
Asked by arindeep.singh | 29 May, 2020, 03:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Q-Use the method of substitution to solve each other of the pair of simultaneous equation 1} x+4y=-4 and 3y-5x=-1
Asked by karanbora625 | 19 Apr, 2020, 02:00: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Q-Use the method of substitution to solve each other of the pair of simultaneous equation 1} 2x-9y=9 and 5x+2t=27
Asked by karanbora625 | 19 Apr, 2020, 01:59: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Please solve. 
question image
Asked by kiranbora10 | 06 Apr, 2020, 09:36: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
2x+3y=12, 2x+3y=6
Asked by Yashmaurya20028 | 30 Aug, 2019, 09:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
13d+16g=6  &  32d+25g=30solve  
Asked by ravinagade1997 | 25 Jul, 2019, 08:15: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt