Questions

A solid sphere of radius 6 cm is melted and re-casted into a hollow cylinder of uniform thickness. If the external radius of the base of the cylinder is 5 cm and its height is 32 cm, find the uniform thickness of the cylinder ?

In each of the following questions three statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given three statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements:

All books are novels.
No novel is a magazine.
All magazines are newspaper.
Conclusions: 

I.No book is a magazine.
II. Some newspaper are novels.

The important book written by Kautilya is

Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s

 During the night, the direction of the wind would be from the __________________.

The Samjhauta Express runs between Delhi to which city in Pakistan?

Mission Indradhanush ­ a programme introduced recently in the country by the NDA Government is related to:

Which one of the following is a leguminous crop?