Single Choice

Shobhit bought 300 liters of milk at rs. 19 per liter. He added 200 liters of water to it and sold 400 liters of this milk at rs. 20 per liter. To the rest, he added 10 liters more water and then sold it for rs. 15 per liter. If he used mineral water that costs rs.10 per liter, then the total money earned by Shobhit is:

ARs. 4,000
BRs. 4,150
CRs. 1,800
DRs. 1850
Correct Answer

Solution

he takes money for milk = 300×19 =5700
200 liter water added in 300 liter milk $$= 500$$ liter and sold at $$= 400 \times 20 = 8000$$
now milk $$= 100$$ liter milk
added milk $$= 100 + 10 =110$$
and sold at $$= 110 \times 15 = 1650$$
his give money $$= 8000 + 1650 = 9650$$
money $$= 9650 - 5700$$
$$=3950$$
and the used water and minerals
$$= 210 \times 10 = 2100$$
=total money earned Shobhit
$$=3950 - 2100 = 1850$$
the option D is correct

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