Two person are climbing up on two moving escalators which have 120step – McqOptions

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1.	Two person are climbing up on two moving escalators which have 120steps. The ratio of 1st person’s speed to that of 1st escalator is 2: 3. The ratio of 2nd person’s speed to that of 2nd escalator is 3: 5. Find the total number of steps they both have taken together ?
A.	85
B.	93
C.	80
D.	75
Answer» C. 80

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