Questions

The instrument used to determine the rotation speed of a shaft is called

When was India's capital shifted from Calcutta to Delhi?

A hollow hemispherical bowl is made of silver with its outer radius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

Gandhiji's first Satyagraha in India was held at __________

Who among the following was the court physician of Kanishka?

According to the categories of land mentioned in the Chola inscriptions ___________ was known as the land gifted to Brahmanas?

Who wrote the book 'An Era of Darkness' which extensively narrates the grim realities of colonial India?

Many freshwater animals cannot live for long in sea water and vice versa because of the _______ problems, they would face.