AP ICET 10th September 2020 Shift-1

Instructions

For the following questions answer them individually

Question 101

A and B can do a work in 12 days, B and C in 15 days, C and A in 20 days. The number of days required for all the three put together to complete the work is

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Question 102

The area (in cm$$^2$$) of a right angled isosceles triangle whose diagonal length is 40 cm, is

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Question 103

If the area and perimeter of a rectangle are respectively 2016 cm$$^2$$ and 260 cm, then the difference between the length of its sides is

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Question 104

A tent is in the form of a cylinder surmounted by a cone. The radius of the base of the cylinder is 30 feet and its height is 10 feet. If the total height of the tent is 20 feet, then the volume enclosed by the tent (in cubic feet) is

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Question 105

The volume of a cube (in cubic feet) whose total surface area is 384 square feet is

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Question 106

A trapezium has height 18 cm. If the difference between the lengths of the parallel sides is 24 cm and its area is 504 sq.cm, then the length of its longer side (in cms) is

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Question 107

Let S be the surface area of a cube of edge 9 cm. This cube is cut into smaller cubes of edge 3 cm each. If $$S_1$$ is the sum of the surface areas of all the smaller cubes then $$S:S_1 =$$

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Question 108

The larger and smaller radii of a frustum of a cone are 18 ems and 8 ems respectively. If the height of that frustum is 12 cm then its volume (in cubic centimetres) is

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Question 109

If a number in binary code is 110110011 then its value in decimal code is

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Question 110

The last digit in $$7^{151}$$ is

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