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| Answer: 120. |
| For solving this we need to fill 5 activities in the order. |
| We have 5 activities and if we place them in order as shown below |
| 1._______ 2._______ 3.________ 4. _______ 5.________ |
| The first place can be filled with any of the 5 activities. |
| The second place can be filled with any one of the 4 remaining activities. |
| The third place can be filled with any one of the 3 remaining activities. |
| All the selections are mutually exclusive. |
| So the activities can be selected in 5.4.3.2.1 = 120 ways. |
| Winners:Bharadwaj Ainapurapu, Raghu Ayinapurapu, Rajeswararao Ainapurapu, |
| Vaasanthi Maghapu, Sruthi Ainapurapu. |
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