The CBSE section of Jagran Josh has come up with chapter-wise test series of Science for students of Class 9th. This test series consist of MCQs questions for Science ...

1. Evelyn was seventeen years old when she went to the Royal Academy of Music. 2. Her deafness was first noticed when she was eight years old. But it was confirmed when she was eleven. II. Answer each ...

In the bad old days of surround sound, it took patience, perspiration, and proficiency with sound systems to install a home theater sound system. Thankfully, those days are long gone as evidenced by ...

A musical sound once thought to be heard only in our heads as a quirk of the ear canal is actually real. Violins can produce these unusual tones – and higher quality violins can produce them more ...