MBA Exam

their are 1000 ice cream vending machines in school.the 1ts student goes to all ice cream vendings.The 2nd student visits every alternate vending machine.the 3rd student visits every 3rd vending m/c and so on ,then what is number of vending machines will most student visit?

1) 1
2) 4
3) other ans
4) none of these

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2)4 im not sure abot this answer.
3 years agoHelpfull: Yes(0) No(0)

MBA Other Question

Cindy leaves school at the same time every day. If she cycles at 20 km/h, she arrives home at 4:30 in the afternoon. If she cycles at 10 km/h, she arrives home at 5:15 in the afternoon. At what speed, in km/h, must she cycle to arrive home at 5:00 in the afternoon?(A) 16 2/3(B) 15(C) 13 1/3(D) 12(E) 18 3/4

Consider the function f(x) = (1 - x) - 1 + (1 - x)- 2 + (1 - x)- 3 + (1 -- x)- 4 defined over the range 0 < x < 1. Then the number of real roots of f(x) = 2 is/are

1) 0
2) 1
3) 2
4) 4