here is some questions it is an open challenge
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Q17. Ans a 160 min
Q18 Ans C 2 hr 40 mins
Q19 Ans b 80
Q20 ans b 16 workers
Q21 ans b 10
Q22 Ans c 24
q23 ans b. 30 machines
q24 ans b 4
q25 ans b 4 hrs
amitnrw:
please mark brainliest if it helps
thanks bro
god bless you
welcome sis
what is your name
Amit Garg
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