471. In which year ‘Human Rights Resolution’ was adopted by the U.N.?
1945
472. Which is the World’s largest synthetic rubber and tyre making centre?
Akron
473. What can be the maximum duration of totality for a solar eclipse?
7 minutes 40 seconds
474. Who said ‘We live in a wonderful world that is full of beauty; charm and adventure There is no end to the adventures that -we can have if only we seek them with our eyes open’?
Jawaharlal Nehru
475. How many number of chamber are found in the heart of Mammal?
4
476. What is the smallest structural and functional unit of nervous system?
Neuron
477. Largest and longest bone is ?
Femur (thigh bone)
478. In India, what is the main limiting factor for cultivation?
Indequacy of water supply
479. In India; which first bank of limited liability managed by Indians and founded in 1881?
Oudh Commercial Bank
480. If CO2 concentration in the blood increases, what will breathing?