Answer: D) All the above Explanation: The study of statistics such as births, deaths, income, or the incidence of disease, which illustrate the changing structure of human populations.   In brief, Study of both quantitative and qualitative aspects of human population. 1. Quantitative aspects include composition, density, distribution, growth, movement, size, and structure of the population. 2. Qualitative aspects are the sociological factors such as education quality, crime, diet, development, nutrition, wealth and well being.

Answer: A) N. Chandrababu Naidu Explanation: Chief Minister of Andhra Pradesh, N Chandrababu Naidu has been selected for another prestigious award. The US India Business Council has selected the CM for award of ‘Transformative Chief Minister’ and Naidu would be receiving coveted award at second annual West Coast summit which to be held in California on May 8, 2017.

Answer: D) Rajat Sharma Explanation: India TV chairman and editor-in- chief Rajat Sharma will be the new president of the News Broadcasters Association (NBA) for 2017-18.

Answer: C) Assam Explanation: Dispur will make CT scans, X-rays and blood tests free in all government hospitals in Assam except those in the medical colleges. Health minister Himanta Biswa Sarma informed the Assembly during question hour that chief minister Sarbananda Sonowal will inaugurate the new scheme on May 11. The service will be outsourced to a private organisation but the cost will be borne by the government. The free service – not for medical colleges – will be started with 35 hospitals and expanded to 500 smaller health centres.

Answer: B) Respirometer Explanation: A respirometer is a device used to measure the rate of respiration of a living organism by measuring its rate of exchange of oxygen and/or carbon dioxide.

Answer: A) 1994 Explanation:

Answer: A) Bulletin Explanation: