B.
5LA starts a business with Rs 5000 and B joins the business 5 months later with an investment of Rs 6000. After a year, they earn a profit of RS 34000. Find the shares of A and B in the profit amount depending on their individual investment.
A closed metal box measure 30 cm x 20 cm x 10 cm. Thickness of the metal is Icm.
The volume of the metal required to make the box is: