TS ICET 2015

Instructions

For the following questions answer them individually

Question 91

The volume ofa cone is $$108 \pi$$ cubic ems and its height is 9 cms. The base radius (in cms) ofthe cone is

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Question 92

A rectangular plot R of perimeter 46 metres has area 120 square metres. The area of the square whoseside is equal to the diagonal ofR, is

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Question 93

A wheel makes 50 revolutions in covering a distance of440 metres. The radius (in metres) ofthe wheel is

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Question 94

The ratio ofthe curved surfacearea to the total surface area of a right circular cylinder is 1 : 2. If its total surface area is 616 sq. cms., then the volume ofthe cylinder(in cubic ems) is

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Question 95

If x > 0 and $$\mid 1 - 3x \mid > 4 - x$$, then

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Question 96

$$(1100101)_2 - (1011011)_2$$

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Question 97

If $$m = 7^1. 5^2. 3^4. 2^8$$, then the greatest integer value of k such that $$21^k$$ divides m is

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Question 98

If $$a^x = b^y = c^z \neq 0$$ and $$b^2 = ac$$, then the progression in which x, y, z are is

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Question 99

Three numbers are in the ratio | : 2 : 3 and the sum of the cubes of them is 36. The smallest number among them is

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Question 100

The earnings of A, B, C are in the ratio 7: 9 : 12 and their expenditures arein the ratio 8:9: 15. IfA saves 25% of his earnings, then the ratio oftheir savings is

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