Answer the next four questions based on this dataCaptain Nema is leading an expedition to the centre of the earth
on his ship .There are 56 people on board including the captian.
19) On board One -eleventh are medical doctors .How many
doctors are on board ?
a. 11 b. 12 c. 5 d. 22
20)There are two-fifths researchers so how many researchers are
there on board?
a. 22 b. 11 c. 28 d. 32
21)If one-fifth are nurses and two-tenths are engineers ,How
many nurses and engineers are there on board including the
captian?
a.23 b. 25 c. 17 d. 32
22 )How many people are left as maintenance crew on board ?
a.7 b. 8 c. 6 d. 4
Answers
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Answer:
19)c.5
20)a.22
21)a.23
22)c.6
Hope these answers are right.
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