What was the ranking of India in the International Astronomy & Astrophysics Olympiad?
At the 15th International Olympiad on Astronomy and Astrophysics (IOAA) India ranked third along with the Singapore received three gold and two silver medals.
Typhoid is caused by ______.
Which of the following statement is/are true?
I. Acids are sour in taste
II. Bases are bitter in taste
On the basis of which phenomenon does a Jet Engine work?
The refractive index of water and turpentine oil are 1.33 and 1.47, respectively. A ray of light travels from
turpentine oil to water. The re...
Which of the following statement(s) is/are true?
I. Air expands on heating
II. The warm air is heavier than the cold air
The sky appears blue, because
_______ is a simple device that is used to either break an electric circuit or complete it.
The book ‘Fungi and Plant Diseases’ was written by:
Which of the following reproduces using fission?