I suggest the following questions must have been answered in this way:

Oldest organistion among OIC, ECO, SAARC and D8 ........ECO (1964, although name was changed in 1980s but structure was the same)

Waterloo is now in... Canada

East India Company was established during the period of ... Jehangir

Petra is a new archaelogical place in the country..... Jordan

please discuss these, whether I am right or not!

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Successful beginning leads to successful results, seems very ordinary and simple yet very true and hard to implement! Thats the way things are in life, we try to explore difficult situations but fail to comprehend easy and available experiences!