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Subjects
Mathematics CBSE
Class 7 New
Number Play
Textbook Based Questions
9.
TBQ - How many different ways?
Exercise condition:
3
m.
Neeraj
wants to climb an \(8\)-step staircase. His playful rule is that he can take either \(1\) step or \(2\) steps at a time. For example, one of his paths is \(1\), \(2\), \(2\), \(1\), \(2\). In how many different ways can he reach these top?
30
34
19
38
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