MBA Exam

From a book a number of consecutive pages are missing.The sum of the page numbers of these pages is 9808.How many pages are missing?

1) 30
2) 28
3) 27
4) 32
5) 31

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MBA Other Question

There are 3 inlet taps and 1 outlet tap with diameters 8, 6, 2 (cms – inlet taps) and 4 cm respectively. The rate of flow of oil is directly proportional to the square of the radius of the tap. It takes 9 minutes for the smallest tap to fill an empty tank. What is the time taken to fill an empty tank when all the taps (inlet + outlet) are kept open?

1) 8/22 minutes
2) 9/22 minutes
3) 12/22 minutes
4) 13/22 minutes
5) 7/22 minutes
In How Many Ways can 6 Similar Rings be worn in 4 fingers of One hand ????

1) 90
2) 84
3) 90
4) 16