2271: A fertile-soil, suitable for growing common crops, is likely to have a pH value of
(a) three
(b) four
(c) six to seven
(d) nine to ten
2272: In order to win the Grand Slam in Tennis, a player must win which one of the following groups of tournaments ?
(a) Australian Open, Wimbledon, French Open, US Open
(b) Wimbledon, French Open, US Open
(c) Wimbledon, French Open, Paegas Czech Open, US Open
(d) Davis Cup, Wimbledon, French Open
2273: The Ministry of Industries takes the administrative advice regarding the improvement of the performance of public enterprises from:
(a) Bureau of Public Enterprises
(b) MRTP Commission
(c) Estimates Committee
(d) Planning Commission
2274: M.C. Setalvad, B.N. Rao and Alladi Krishnaswamy Iyer were distinguished members of the
(a) Swaraj Party
(b) All-India National Liberal Federation
(c) Madras Labour Union
(d) Servants of India Society
2275: Examine the following three statements:
I. Processed meat is a perishable food.
II. All perishable foods are packed in sealed tins.
III. Sealed tins sometimes do not contain processed meat.
Which one of the following inferences can be drawn from the above statements?
(a) Sealed tins always contain perishable food
(b) Processed meat is sometimes not packed in sealed tins
(c) Processed meat is always packed in sealed tins
(d) Non-perishable foods are never packed in sealed tins