Ask a Doubt
Request a call back

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

ICSE Class 7 Answered

Find the sum of -3/-11+5/9  
Asked by pratikshabhore65.7spicertl | 17 Aug, 2020, 03:13: PM
Expert Answer
begin mathsize 16px style fraction numerator negative 3 over denominator negative 11 end fraction plus 5 over 9 equals 3 over 11 plus 5 over 9 lcm left parenthesis 9 comma space 11 right parenthesis space equals space 99 equals fraction numerator 3 cross times 9 over denominator 11 cross times 9 end fraction plus fraction numerator 5 cross times 11 over denominator 9 cross times 11 end fraction equals fraction numerator 27 plus 55 over denominator 99 end fraction equals 82 over 99 end style
Answered by Yasmeen Khan | 17 Aug, 2020, 08:44: PM

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
ICSE 7 - Maths
-8/19+(-2)/57
Asked by shwethac605 | 18 Oct, 2022, 06:55: PM
ANSWERED BY EXPERT
ICSE 7 - Maths
1. 3 + 7 /8 2. ii) 5 /13 − 3 /8 iii) 7 1/2 − 3 5/8
Asked by anikabhatnagar09 | 01 May, 2021, 10:53: AM
ANSWERED BY EXPERT
ICSE 7 - Maths
Find any two rational numbers between -2 and -1
Asked by nidhi.kalsi | 12 Dec, 2020, 09:34: PM
ANSWERED BY EXPERT
ICSE 7 - Maths
simplifying rational numbers
Asked by siddavendra | 17 Oct, 2020, 06:34: PM
ANSWERED BY EXPERT
ICSE 7 - Maths
15/7÷(-5)/7  
Asked by pratikshabhore65.7spicertl | 17 Aug, 2020, 03:36: PM
ANSWERED BY EXPERT
ICSE 7 - Maths
Find the sum of -3/-11+5/9  
Asked by pratikshabhore65.7spicertl | 17 Aug, 2020, 03:13: PM
ANSWERED BY EXPERT
ICSE 7 - Maths
Add the following rationale numbers -2/7+-6/-7
Asked by devanshjain0211 | 11 Aug, 2020, 07:53: PM
ANSWERED BY EXPERT
ICSE 7 - Maths
How to multiply rational numbers 
Asked by shivambadhe18.7spicertl | 28 Jul, 2020, 05:02: PM
ANSWERED BY EXPERT
ICSE 7 - Maths
Substract -7 / 9 from -2 / 5
Asked by vaishalivs125 | 14 Jul, 2020, 01:59: PM
ANSWERED BY EXPERT
ICSE 7 - Maths
verify that a+b=b+a by taking a=-1, b=(-2/3)
Asked by tannu.kumari20120737 | 27 Jun, 2020, 09:59: AM
ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt