Question
An oil exploration company intends to drill an
exploratory well in each of two geologically unrelated regions A and B. If the probability of finding oil in significant quantities is assessed as â…› for area A and 1/10 for area B, what is the probability that at least one of the wells will be successful?Solution

Select the option figure in which the given figure is embedded(rotation is NOT allowed).
Select a figure from amongst the Answer Figures.
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Select a figure from amongst the Answer Figures.
<...Â
Study the given pattern carefully and select the number that can replace the question mark (?) in it.


Select a figure from amongst the Answer Figures.
...Â
Three of the following four figure pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
<...How many triangles are present in the following figure?
