651: Which one of the following justifies the statement "Man cannot be trusted because he is not truthful"?
(a) Those who are not truthful cannot be trusted
(b) Truthful people try to be trust-worthy
(c) Trusted people tend to be truthful
(d) All truthful men can be trusted
652: Which among the following countries has the largest population?
(a) Indonesia
(b) Japan
(c) Pakistan
(d) Sudan
653: In a dinner party both fish and meat were served. Some took only fish and some only meat. There were some vegetarians who did not accept either. The rest accepted both fish and meat. Which one of the following logic diagrams correctly reflects the above situation ?
654: Age of tree can be estimated by:
(a) Counting the number of concentric rings
(b) Counting the nodes and internodes of the trunk
(c) Measuring the girth of the tree trunk
(d) Counting the number of branches
655: With reference to 'Red Sanders', sometimes seen in the news, consider the following statements:
1. It is a tree species found in a part of South India.
2. It is one of the most important trees in the tropical rain forest areas of South India.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2