MBA Exam

how many 3 dig nums in base10 are there which can b expressed using 3
digs in base9 as well as in base 11
OA not available

1) 608
2) 609
3) 580
4) 720
5) None of these

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MBA Other Question

If is the arithmetic mean between unequal numbers a and b, then find the value of n?

1) -1
2) 1
3) 2
4) 4
5) None of these
Two vessels contain equal quantities of milk and water. A student transfers half the content of the milk vessel into the water vessel. He then transfers half the mixed contents of the water vessel to the milk vessel. If the student were to continue to operate similarly, how many more transfers would be required to bring the ratio of water to milk in the water vessel to 6:5?

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