Peace silk was production in the year-----.

A manufacturer of TV sets produced 600 sets in the third year and 700 sets in the seventh year. Assuming that the production increases uniformly by a fixed number every year, find: (i) the production in the 1st yea (ii) the production in the 10th year (iii) the total production in first 7 years Solution :

India stands ------ in silk production in the world.

The production of silk is called ------.

A magnetic needle suspended by a silk thread is vibrating in the earth's magnetic field. If the temperature of the needle is increases by 500^(@) C , then

The cirulation of blood was described in the year

Alcoholic anonymous was started in the year

Identify the correct statements from the below. (I) The fabulous silk from China and india were carried to European countries. (II) Today more than 12 countries in the world are practicing sericulture. (III) India stands third in silk production next to China. (IV) Only few species of silkworms are used in the sericulture industry.

What will be the charges on silk and glass rod when they are rubbed against each other?

Oxygen production by one healthy tree/year is

The sum of the ages of two friends is 20 years. Four years ago, the product of their ages in years was 48. Is the above situation possible? If so, determine their present ages.