Alladin is in a difficult situation where only a tiger or a dog can help him. In how many ways can he save himself?

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Solution

The correct option is B 9
For calling a dog there are AB, BC, CD, DE, EF 5 ways.
For calling a tiger there are ABC, BCD, CDE, DEF = 4 ways.
Total number of ways = 5 + 4 = 9.

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