Cost of 5 ,kg of apples is Rs., 450 . cost of 12 dozen mangoes is Rs., 4320 , and cost of 4 ,kg of o

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The cost of $5 \,kg$ of apples is $Rs.\, 450 .$ The cost of $12$ dozen mangoes is $Rs.\, 4320$, and the cost of $4 \,kg$ of oranges is $Rs.\,240.$ What is the total cost of $8 \,kg$ of apples$, 8$ dozens of mangoes and $8 \,kg$ of oranges ? (in $Rs.$)

A

$4020$

B

$4080$

C

$4000$

D

$4050$

Solution

cost of $8 \,kg$ of apples $+$ $8$ dozens of mangoes $+$ $8$ $kg$ of oranges

$\frac{450}{5} \times$ $8$ $+$$\frac{4320}{12} \times 8+\frac{240}{4} \times 8$

$720+2880+480=Rs.\, 4080$

Standard 13

Quantitative Aptitude

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