For the following questions answer them individually
A disk storage medium in the form of an assembly containing a single rigid magnetic disk permanently is
Actual data processing operations are performed in the arithmetic logic section, but not in the …. Storage section of a processor unit.
Two men P and Q start a journey from same place at a speed of 3km/hr and 3.5 km/hr respectively. If they move in the same direction then what is the distance between them after 4 hours?
A 500 m long goods train crosses a platform in 36 seconds. If the length of the platform is 220 m then what is the speed of the goods train in km/hr ?
Omdutt started a business with a capital of Rs. 8000. After six months, Sanjay joined him with investment of some capital. If at the end of the year each of them gets equal amount as profit, how much did Sanjay invest in the business?
The height of a cone is 7 cm and diameter of its base is 14 cm. What is the volume of the cone?