MBA Exam

If the area of the base of a regular hexagonal pyramid is 24√3 and one of its slant side is 4√6 , find its volume?

1) 12√3
2) 48√15
3) 96
4) 288√2

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MBA Other Question

Raman took classes for 20 consecutive days. On nth day, there were (n + 1) students present in his class, where n is a natural number. Each day Raman distributed Rs.1100 equally among the students present in the class. Student ‘x’, who attended all the 20 classes of Raman, donated 1/(m + 1) th part of theamount received by him (from Raman on that particular day) to a charity at the end of each day, where ‘m’ is the number of students attending the class on that day. What is the total amount donated by student ‘x’ to the charity?

1) 300
2) 1000
3) 666
4) 500
for positive real values A,B,C,D such that A+B+C+D=8 .Find the minimum value of 1/A +1/B +1/C +1/D ??

1) 1
2) 2
3) 2root(2)
4) 3