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CBSE Class 7 Answered

The ratio of income to expenditure of a family is 7:6 find the saving if the income is Rs 21000  
Asked by Manupandey23012018 | 04 Aug, 2019, 02:53: PM
answered-by-expert Expert Answer
fraction numerator I n c o m e over denominator E x p e n d i t u r e end fraction equals 7 over 6 E x p e n d t u r e equals 6 over 7 o f space i n c o m e equals 6 over 7 cross times I n c o m e equals 6 over 7 cross times 21000 equals R s. space 18000 S a v i n g s equals I n c o m e minus E x p e n d i t u r e equals 21000 minus 18000 equals R s. space 3000
Answered by Renu Varma | 05 Aug, 2019, 09:58: AM

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CBSE 7 - Maths
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