Question

a toy seller bought 126 toy cars at rupees 30 each and another 156 toy cars at rupees 50 each at what rate should he sell to gain 32% round up your answer to nearest rupees.



Thank​

Answer 1

Answer:

Step-by-step explanation:

ans:15285.6

126*30=3780

156*50=7800 hence his investment is 11580. he needs a profit of 32%

:>11580*132/100  =15285.6

Answer 2

$\textbf{\large{\underline{Answer :-}}}$

$\textsf{\large{SP should be Rs.15286}}$

$\textbf{\large{\underline{Explaination:- }}}$

$\textsf{Total cars = 126 + 156}$

$\tt{ \Rightarrow 282}$

$\textsf{126 cars each at Rs. 30}$

$\mathsf{Total = 126\times30}$

$\mathsf{\Rightarrow 3780}$

$\textsf{156 cars each at Rs. 50}$

$\mathsf{Total = 156\times50}$

$\mathsf{\Rightarrow 7800}$

$\textsf{Total CP }$

$\mathsf{\Rightarrow 3780 + 7800}$

$\mathsf{\Rightarrow11580 }$

$\mathsf{\Rightarrow rs.11580}$

$\textsf{Gain\% = 32\%}$

$\mathsf{\Rightarrow SP = \dfrac{100 + Gain\%}{100} \times CP }$

$\mathsf{\Rightarrow SP = \dfrac{100 + 32}{100} \times 11580 }$

$\mathsf{\Rightarrow SP = \dfrac{100 + 32}{10{\cancel0}} \times 1158{\cancel0}}$

$\mathsf{\Rightarrow SP = \dfrac{132}{10} \times 1158 }$

$\mathsf{\Rightarrow SP = \dfrac{152856}{10} }$

$\mathsf{\Rightarrow SP = 15285.6}$

$\mathsf{\Rightarrow Round \: up = 15286}$

$\therefore$The shopkeeper needs to sell them at Rs.15286 to gain profit of 32%