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Four persons A, B, C, D arrive to attend a meeting. D arrives 10 minutes after B and twenty minutes before A, who arrives 10 minutes before C.
4. Who is the first person to arrive?
a) A
b) B
c) C
d) D
Read Solution (Total 4)
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- B is first persionn arrives for the meeting
- 9 years agoHelpfull: Yes(19) No(2)
- D arrives 10 minutes after B = B>D (B comes first than D)
D arrives 20 minutes before A = D>A (D comes first than A)
A ,who arrives 10 min before C = A>C(A comes first than C)
B>D>A>C
that means B is the first person to arrive
and C is the last person to arrive - 9 years agoHelpfull: Yes(2) No(1)
- D arrives first..
- 9 years agoHelpfull: Yes(0) No(3)
- b
B is the first person - 9 years agoHelpfull: Yes(0) No(1)
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