321: The major chemical compound found in human kidney stones is
(a) Uric acid
(b) Calcium carbonate
(c) Calcium oxalate
(d) Calcium sulphate
322: Rabindranath Tagore surrendered his title to the British because of:
(a) Civil Disobedience Movement
(b) Non-Cooperation Movement
(c) Jallianwalah Bagh massacre
(d) Partition of Bengal
323: Consider the following statements:
1. The Constitution of the United States of America came into force in the year 1810.
2. All revenue bills must originate in the House of Representatives of the US Congress.
3. George W. Bush is the only President in the history of the Unites States of America whose father was also the President of the United States of America.
Which of the following statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) 1 and 2
(d) 2 and 3
324: The historian Barani refused to consider the state in India under Delhi Sultans as truly Islamic because
(a) the majority of the population did not follow Islam
(b) the Muslims theologists were often disregarded
(c) the Sultan supplemented the Muslim law by framing his own regulations
(d) religious freedom was accorded to non-Muslims
325: If father has blood group A and mother has blood group O, then which one of the following blood group may be found in their son ?
(a) B
(b) AB
(c) O
(d) B, AB or O