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Q.

Nikhil spent Question Image of his monthly income on his children's education, invested Question Image of his monthly income on his children's education, invested in shares, deposited Question Image in shares, deposited in a bank and used Question Image in a bank and used for his daily expenses. He was left with a balance of Rs. 19,000. What was his income that month?


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a

Question Image

b

Question Image

c

Question Image

d

Question Image 

answer is D.

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Detailed Solution

Concept- The most fundamental use of percentages is to contrast one number to another, with the second number rebased to 100.
Consider Question Imageas his income that month.
Here, Total Expenditure Question ImageQuestion Image The percentage of balance left Question ImageHere, Question Image of the salary is equal to 19000.
Question Image Total Salary Question ImageQuestion ImageQuestion ImageQuestion ImageHence, the correct answer is option 4) Question Image.
 
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