Question

45. A man starts walking from a place P and
reaches a place Q in 7 hours. He travels 1/4
of the distance at 10 km/hour and the
remaining distance at 12 km/hour. The
distance, in kilometers, between P and Q is
(B) 72
(c) 80
(D) 90
(E) None of these
(A) 70​

Answer 1

Answer:

80 is your ans

Step-by-step explanation:

80