Question

1 april 2010 machine 1 150000
1 oct 2010 machine 2 100000
1 jan 2011 machine 3 50000
1 jan 2012 1/5 part sold machine 1 10000
1 jan 2013 1/3 part sold machine 2 10000
dep @10% pa by straight line method
31 dec account closed

Answer 1

Explanation:

$\huge{\underline{\sf{\orange{Answer -}}}}$

$let \: the \: whole \: quantity \: = x$

$A/Q$

$5\% \: of \: x = 600 \\ \\ = > \frac{5 \times x}{100} = 600 \\ \\ \\= > 5 \times x = 600 \times 100 \\ \\ \\ \ \: = > x = \frac{600 \times 100}{5} \\ \\ \: \\ = > x = \frac{120 \times 100}{1} \: \\ \\ x = 12000$

Therefore, The whole quantity = 12000