A carpenter has 45, 40 and 25 running feet of teak wood, plywood and rosewood respectively. A table requires 2, 1 and 1 running feet and a chair requires 1, 2, 1 running feet of teak wood, plywood and rosewood respectively. If a table would sell for ₹ 4800 per unit and a chair for ₹ 1600 per unit, how many tables and chairs should the carpener make and sell in order to obtain maximum income out of his stock of wood ?

A carpenter has 90, 80 and 50 running feet respectively of teak wood, plywood and rosewood which is used to produce product A and product B. Each unit of product A required 2, 1 and 1 running feet and each unit of product B requires 1, 2 and 1 running feet of teak wood, plywood and rosewood respectively. If product A is sold for Rs 48 per unit and product B is sold forRs 40 per unit, how many units of product A and product B should be produced and sold by the carpenter, in order to obtain the maximum gross income, Formulate the above as a Linear Programming Problem and solve it, indicating clearly the feasible region in the graph.

Write a note on teak as a valuable source of wood .

Mention any two properties of teak wood.

Express the as ratios: 5 feet to 8 feet

Carpenter made a chair using wood, what type of change is it?

The top surface of a rectangular table has an area of 100 square feet and a width of 5 feet. What is the length, in feet, of the surface?

How many pieces of plywood, each 0.45 cm thick, are required to make a pile 2.43 m high?

In a code language, 379 means 'wood makes chair', 389 means 'wood makes table', 872 means 'table and chair . Find the code for 'and'.