# Rockall Technologies Interview Questions

###### What is the smallest number by which 3600 be divided to make it a perfect cube ? A. 440 B. 450 C. 460 D. 470
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###### An iron cube of side 10 cm is hammered into a rectangular sheet of thickness 0.5 cm. If the sides of the sheet are in the ratio 1 : 5, the sides are : A. 20 cm, 100 cm B. 40 cm, 200 cm C. 60 cm, 300 cm D. 80 cm, 400 cm
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###### A box contains 6 bottles of variety 1 drink, 3 bottles of variety 2 drink and 4 bottles of variety 3 drink. Three bottles of them are drawn at random, what is the probability that the three are not of A. 632/713 B. 752/833 C. 833/858 D. None of these
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###### The angle of elevation of the top of a tower from a point on the ground is 30° . On walking 100m towards the tower the angle of elevation changes to 60° . Find the height of the tower. A. 80√3 B. 70√3 C. 60√3 D. 50√3
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