MBA Exam

Test Question

1) 1
2) 2

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MBA Other Question

A circle centered at A with a radius of 1,
and a circle centered at B with a radius of 4, touch each other
externally. A third circle is tangent to the first two circles and to
one of their common external tangents as shown. The radius of the third
circle is

1) 2/9
2) 5/9
3) 11/25
4) 4/9
a water melon weighs 8.5 kgs.this watermelon contain 70% water by weight.however,once left to dry in the hot sun for 3 days, it loses 75% of the water content(by weight).what is the water content(by weight) percentage in the watermelon after it has been dried in sun for 3 days?

1) 5%
2) 17.4%
3) 36.9%
4) 58.1%
5) 42.2%