CBSE Class 8 Answered
In a certain class, the ratio of passing grades to failing grades is 7 to 5. How many of the 36 students failed the course?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
The ratio of passed grades to failed grades is 7 : 5 which tells that, of every 7 + 5 = 12 students, five failed.
i.e., 
of the class failed.
Then, 
= 15
Thus, out of 36, 15 students failed.
Answered by | 04 Jun, 2014, 03:23: PM
Application Videos
-
Ratios of Quantities
This video explains the concepts of Ratios of Quantities.
Concept Videos
-
Ratio of Quantities
Concept of ratio, comparison of ratios, equivalent ratio, simplifying ratio...
CBSE 8 - Maths
Asked by prameshkumarg | 09 Dec, 2022, 11:30: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by utkarshsinghsolanki2009 | 10 Nov, 2022, 08:25: PM
ANSWERED BY EXPERT
CBSE 8 - Maths
Asked by shavipatel50 | 10 Jun, 2022, 10:43: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by mishramanisha242 | 01 Jun, 2022, 08:16: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by amit.ac678 | 10 Apr, 2022, 08:14: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by ekanshbisht107 | 31 Aug, 2021, 10:23: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by bisoyirajkumar00 | 26 Dec, 2020, 11:43: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by sthajeson | 25 Jul, 2019, 05:30: PM
ANSWERED BY EXPERT
