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

### Instruction:
 Sylvia alikuwa na asilimia moja ya majibu yasiyo sahihi katika mtihani, wakati Sergio alipata makosa 4. Ikiwa kulikuwa na maswali 50, Sergio ana majibu sahihi zaidi kwa idadi gani kuliko Sylvia?


### Response:
 Ikiwa kulikuwa na maswali 50, na Sergio alipata makosa 4, alijibu maswali 50-4=<<50-4=46>>46 kwa usahihi.
Asilimia moja ya majibu yasiyo sahihi katika mtihani kwa Sylvia ni 1/5 * 50 = <<1/5*50=10>>10 maswali.
Sylvia alijibu maswali 50-10=<<50-10=40>>40 kwa usahihi.
Sergio ana majibu sahihi zaidi ya 46-40=<<46-40=6>>6 kuliko Sylvia.