A juice vendor spent ₹250 on making 10 glasses of juice. If he earns a total amount ₹315 after selling them, how much profit did he make?
A shopkeeper sells lemon juice. He fills glasses from a big cylidrical container of height 35.2 cm and radius 10 cm . He charges Rs. 10 for each glass of height 10cm and 4cm radius. The amount of money he earns by selling juice is(Take π= 227)
A juice seller fills juice into cylindrical glasses from a big cylindrical container of height 35.2 cm and radius 10 cm. He charges ₹10/- for a glass of height 10 cm and radius 4 cm. The amount he earns by selling the juice is ____. (Use π=227)