A caste system is a social structure or a class structure in which classes are determined by heredity, that is determined by birth. Loosely, it means that in some societies, if your parents are poor, you’re going to be poor, too. Same goes for being rich if you’re a glass-half-full person.

Answer: D) Postmortem Explanation: Autopsy is the medical term for postmortem.

Answer: D) P.S. Krishnan Explanation:

Answer: B) Ladakh Explanation:

Answer: B) Mules and Hinnys Explanation: Donkeys and horses can be breed to make mules and hinnys. A hinny is a domestic equine hybrid that is the offspring of a male horse, a stallion, and a female donkey, a jenny. It is the reciprocal cross to the more common mule, which is the product of a male donkey, a jack, and a female horse, a mare.

Answer: C) Magnesium Explanation: Magnesium is dissolved in seawater at a concentration of about 1,000 parts per million and is the only metal directly extracted from seawater.

Answer: A) Women left traditional roles to become active in reform during the Progressive Movement. Explanation: The Progressive Era took place in the US from the 1890s to the1920s. The movement was an effort to reform the government andeliminate the corruption within it. Social activists also wanted toreform the educational system, the insurance industry, thechurches, and many other things they felt were out of control, andnot working in the best interests of the citizens.

Answer: A) 10 Explanation: Given Number :      2 5 6 7 3 9 4 8   Ascending order :  2 3 4 5 6 7 8 9   Specified letters are 6 and 4 respectively.   Hence, required sum = (4 + 6 = 10)