Arithmetic ReasoningCâu 6 / 120
A worker can assemble 8 units per hour. How many units can 3 workers assemble in 5 hours at that rate?
a.40 units
b.120 units
c.80 units
d.160 units
Giải thích
One worker makes 8 units per hour, so 3 workers make 24 units per hour. Over 5 hours that is 24 times 5, which equals 120 units. Rate times number of workers times time gives total output.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
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