Mrs. Verma earns Rs.18000 per month. She spends 7/12 on household items

Mrs. Verma earns Rs.18000 per month. She spends 7/12 on household items and 1/8 on rest of the things. The amount she saves is :
Posted on 03-02-2022

Question:

Mrs. Verma earns Rs.18000 per month. She spends 7/12 on household items and 1/8 on rest of the things. The amount she saves is :

Option 1

7120

Option 2

5250

Option 3

5520

Option 4

None of these

 

Solution :-

Her total expenditure = \begin{equation*} \frac{7}{12}+\frac{1}{8}=\frac{17}{24} \end{equation*} Her savings = \begin{equation*} 1-\frac{17}{24}=\frac{7}{24} \end{equation*} Her saving in RS.= \begin{equation*} \frac{7}{24}\times18000 \end{equation*}

Hence, 5250 is the correct answer of this question.

 

 

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Question:

Mrs. Priya earns Rs.18000 per month. She spends 7/12 on household items and 1/8 on rest of the things. The amount she saves is :

Option 1

7120

Option 2

5250

Option 3

5520

Option 4

None of these

 

Solution :-

Her total expenditure= 7/12 + 1/8 = 17/24

Her savings = 1 - 17/24 = 7/24

Her saving in RS.= 7/24 * 18000

=5250

Hence, 5250 is the correct answer of this question.

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