Question

Out of the income,Mr.sharma spent 20percent on rent and 50percent on other things.if his total income is Rs.18,000;find his savings.

Answer 1

total income- rs18000
percent he spent-70
spent money-70/100*18000
-12600
savings- 18000-12600
5400

Answer 2

$\circ\circ\circ\circ\underline{\fbox{\fbox{\fbox{\fbox{\fbox{\Large{\underline{\textbf{SOLUTION}}}}}}}}}\circ\circ\circ\circ$

$Total\:income\:of\:Mr.\:Sharma\:is\:=18000\\\\Expence\:on\:the\:rent=20\%\\\\Expence\:on\:other=50\%\\\\According\:to\:the\:question\\\\100-(20+50)\\\\=100-70\\\\=30\%\\\\His\:saving=30\%\:of\:18000\\\\=\frac{30}{100}\times18000\\\\=\boxed{\boxed{5400\:answer}}\\\\\boxed{Mr\:Sharma\:saving\:is\:5400}$