Questions

Let the required weight be x kg.

Less weight, Less cost (Direct Proportion)

 250 : 200 :: 60 : x   =>    250 x x = (200 x 60)

=>

=> x = 48.

The Rate of doing work or rate of transfer of energy is called Power.

Any of the basic mechanical devices for applying a force are called simple machines.

There are 6 basic simple machines; the lever, the wheel and axle, the inclined plane, the wedge, the pulley, and the screw. Several of these simple machines are related to each other. But, each has a specific purpose in the world of doing work.

Every computer on the internet needs a string called Internet Protocol (IP address) to perform its work. So Every computer on the internet is known as Host.

The Moortidevi Award is an annual literary award in India presented by the Bharatiya Jnanpith organization for a work which emphasizes Indian philosophy and culture. In 2003, the prize included an amount of Rs. 1 lakh (US$1,500), a plaque, a statue of Saraswati, and a shawl. The cash prize was raised to Rs. 2 lakh (US$3,000) in the year 2011 and to Rs.4 lakh (US$5,900) in the year 2013.L