261: The correct sequence in decreasing order of the four sugarcane producing States in India is
(a) Maharashtra, U.P., Tamil Nadu, Andhra Pradesh
(b) U.P., Maharashtra, Tamil Nadu, Andhra Pradesh
(c) Maharashtra, U.P., Andhra Pradesh, Tamil Nadu
(d) U.P., Maharashtra, Andhra Pradesh, Tamil Nadu
265: Which one of the following statements is not correct?
(a) The presence of NaCl increases the rate of setting of Plaster of Paris
(b) Gypsum is added to the cement to slow down its rate of setting
(c) All alkaline earth metals form hydrated salts
(d) Barium and Strontium are found free in nature