GATE Questions

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Mount Damavand is the highest peak in

In each of the following questions, a question is followed by information given in them Statements I, II and III. You have to study the question along with the statements and decide the information given in which or the statements/ is necessary to answer the question. 

What is the cost of flooring the rectangular hall?

I. Length and the breadth of the hall are in the ratio of 3:2

II. Length of the hall is 48 m and cost of flooring is ₹ 850 Per sq.m.

III. Perimeter of the hall is 160 m and cost of flooring is ₹ 850 per sq m

The sum of two angles of a triangle is 116o and their difference is 24o . The measure of smallest angle of the triangle is

If x = [1/(√5 + √3)], y = [1/(√7 + √5)] and z = [1/(√7 + √3)], then what is the value of (x + y + z)?

Kinetic energy depends on

If 2x-2x=1 (x≠0),then the value of x3-1x3 is

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)