RRB Paramedical Staff Nurse Model Paper 5

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Directions (Qs. No. 54 - 58):
Read the following graph carefully and answer the question given below. The annual percentage profit of a shopkeeper during the period 2009 to 2014.

% Profit

=\text "Income - Expenditure"/\text "Expenditure"×100

Question : 56 of 100

Marks: +1, -0

If the income in 2012 was Rs. 2.64 lakhs , what was the expenditure in 2012?

1.24 lakhs
1.60 lakhs
1.86 lakhs
2.10 lakhs

Validate

Solution:

Let the expenditure in 2012 be Rs. lakhs. Then,

\;{2.64-x}/{2.7} × 100=65

\;{2.64}/{x}-1=\;{65}/{100}

x=\;{2.64 × 100}/{165}

=1.60

lakhs

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