Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
 Kwenye mtihani wa hesabu wa Miss Lawrence, 80% ya maswali 50 ni ya kutatua matatizo wakati mengine ni ya kuchagua. Kuna maswali mangapi ya kuchagua?


### Response:
 Kuna 50*(<<50*(=0.2>>0.2) = <<50*(=10>>10 maswali ya kuchagua.