A bus travels 2/5 of a total journey at its usual speed. The remaining – McqOptions

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1.	A bus travels 2/5 of a total journey at its usual speed. The remaining distance was covered by bus at 6/7 of its usual speed. Due to slow speed it reachesÂ its destination 50 minutes late. If the total distance is 200 kms, then what is the usual speed (in km/hr) of bus?
A.	20.57
B.	24
C.	28
D.	26.52
Answer» C. 28

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