CBSE Class 8 Answered
the sum of rupees 800 is in the form of denomination rupees 10 and 20.If the total number of note is 50.Find the number of notes of each type.
Asked by arihanth00 | 18 Sep, 2019, 07:50: PM
Expert Answer
Let the numbers of 10 rupees notes = x
numbers of 20 rupees notes = 50 - x
According to the condition, we get
10x + 20(50 - x) = 800
→ 10x - 20x + 1000 = 800
→ -10x = -200
→ x = 20 = numbers of 10 rupees notes
numbers of 20 rupees notes = 50 - x = 50 - 20 = 30
Answered by Yasmeen Khan | 19 Sep, 2019, 09:55: AM
Application Videos
-
Equations Reducible to the Linear Form
This video explains the concept of Equations Reducible to the Linear Form. -
Application of Linear Equations in one variable
This video explains the application of Linear Equations in one variable.
Concept Videos
-
Application of linear equations
Solution of word problems on numbers, digits and fractions
CBSE 8 - Maths
Asked by kartikeydwivedi624 | 29 Dec, 2022, 10:36: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by shivmuni002 | 18 Dec, 2022, 08:34: PM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by meera4165 | 17 Jul, 2022, 08:09: PM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by sherusunani | 24 May, 2022, 05:25: PM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by deepsikhab71.8cpsb | 10 Aug, 2021, 09:57: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by aryandhar2000 | 20 Jul, 2021, 12:13: PM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by anildahiyam1972 | 27 Feb, 2021, 04:23: PM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by singhmanya0406 | 21 Jan, 2021, 09:57: AM
ANSWERED BY EXPERTCBSE 8 - Maths
Asked by pranjalnayak10 | 15 Jan, 2021, 11:15: PM
ANSWERED BY EXPERT
