MBA Exam

There are two series of numbers in G.P,each having the same number of terms.The 4th and the 6th term of first series are equal to the 2nd term and the 3rd term of the second series resp.The last term of the second series is 64 times the last term of the series and the 5th term of the first series is 8times the second term of the first series.Find the number of terms present in each of the series.?

1) 8
2) 6
3) 10
4) 9

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MBA Other Question
Easy oneIn Olympics each of the 1000 participants is given an identity number 1 to 1000. In how many identity numbers does the number 6 appear at most once?

1) 243
2) 729
3) 954
4) 972
 Two gun shots are fired at an interval of 24 seconds. A man in a submarine travelling towards the source hears the gunshots at an interval of 22 seconds. Determine the speed of sound in water if the submarine was travelling at 40 m/s.

1) 400 m/s
2) 420 m/s
3) 440 m/s
4) 460 m/s