Question

500 mL of juice cost ₹80. will be the cost of two litres of the juice.

• A. ₹100
• B. ₹180
• C. ₹240
• D. ₹320

Answer 1

The correct option is D ₹320

We know that 500 mL of juice equals to half a litre.
Half a litre of juice cost ₹80.
Therefore,
$\frac{1}{2}$ cost of a litre of juice= ₹80
Cost of a litre = 80 x 2
Cost of a litre= ₹ 160
Cost of two litre = 160 x 2
= ₹320