MBA Exam

Two different solutions of honey, milk and water are mixed with each other three times in varying proportions. The concentration of honey and milk in the three resulting solutions are found to be (10%, 16%), (12%, 12%) and (16%, x%) respectively. What is the value of x?

1) 4
2) 7
3) 8
4) 10

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MBA Other Question

In a staircase there are 4 steps. A person can jump one step, 2 steps, 3 steps or all 4 steps. In how many ways can he reach the top?If sumone cud post the approach, it wud be gr8

1) 2
2) 4
3) 6
4) 8
5) 10
If x, y, and z are positive real numbers, for what ratio of the values of y and z is the value of ( x/y + z/12x + 4y/x + x/3z) the minimum? If sumone cud post the approach

1) 1 : 4
2) 1 : 2
3) 1 : 1
4) 2 : 1
5) 4 : 1