MBA Exam

If 3 positive real number x,y,z are in AP. xyz=4 what is the minimum value of y ?

1) 2^1/3
2) 2^2/3
3) 2^1/4
4) 2^3/4
5) 2^4/3

Read Solution (Total 1)

y = 2^2/3 is the minimum value of y.
11 years agoHelpfull: Yes(3) No(0)

MBA Other Question

The HCF of three natural numbers x, y and z is 13. If the sum of x, y and z is 117, then how many ordered triplets (x, y, z) exist?

1) 27
2) 28
3) 54
4) 55
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