Cost of six bottles of apple cider
=6×90=₹540
Cost of three shirts
=3×560=₹1680
Total cost of items purchased=540+1680
=₹2220
(1 Mark)
Amount of rebate received
= Total cost of items purchased - Actual amount paid
=₹2220−₹1953.60
=₹266.40
(1 Mark)
Let rate of rebate provided be x.
⇒ x% of ₹2220 = ₹266.40
⇒ x100×2220=266.40
⇒ x=266.40×1002220=12
Therefore, government had provided 12% rebate on these products.
(1 Mark)