Questions

HEPA filters are used to remove microbes from

If the resistance of a conductor is reduced to half its initial value, then the heating effect in the conductor will become ___.

In which of the following types of economy are the factors of production owned individually?

Which of the following is the largest group of animals?

The Line of Cancer passes through how many states of India?

Rakhi got engaged 10 years ago. Rakhi's present age is 5/3 of her age at the time of engagement. If the present age of Rakhi's mother is twice that ofpresent age of Rakhi, then what was her mother's age (in years) at the time of her engagement?

In 1916 Mahatma Gandhi travelled to _______________ to inspire the peasants to struggle against the oppressive plantation system.

Kyoto Protocol's (an international treaty to reduce greenhouse gas emissions) first meeting was held at which country?