MBA Exam

The distance between 2 points A and B is 90km.At 9 am P and Q start at speeds of 8 and 10 resp.After every stretch of 10km travelled each of them changes his speed from 8km/hr to 10 km/hr or vice versa.When will they cross each other??

1) 2.00pm
2) 2.30pm
3) 2.30.30 pm
4) 2.03.20 pm

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MBA Other Question

Consider a function f(k) defined for all k=1,2,3........ (+ Values only)The function satisfies the condition f(1)+f(2)+...... = p/p-1where 0<1<1<1 Then f(k) is given by <1<1>

1) -p(p)^{k-1}
2) p(1-p)^{k-1}
3) [p(1-p)]^{k-1}
4) None of these
[3^32/50] gives remainder and {.} denotes the fractional part of that.The Fractional part is of the form (0.bx) The Value of x could be ?Put your approch too

1) 2
2) 4
3) 6
4) 8