771. The working of optical is based on which of electromagnetic waves?
Total internal reflection
772. The daily and annual range of temperature is minimum in which area?
Hot desert
773. Chavittu Nadakam is a highly colorful Latin Christian classical art form originated in?
Cochin
774. Who wrote the book ‘The Story of the Integration of the Indian States’ ?
V. P. Menon
775. Who is the author of The Social Contract ?
Rousseau
776. Kerala's first private PM station Radio Mango 91.9 was launched on?
29 November 2007 in Kozhikode
777. Linus Torwalds invented and wrote what?
Linux computer operating system
778. The Capital of Uzbekistan?
Tashkent
779. Which type of clouds is a low level cloud?
Stratocumulus
780. The popular TV. serial ‘Neem ka Ped’ was written by which author?
Rahi Masoom Raza